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Dr. James Mack, MD

Endocrinology, Diabetes & Metabolism*
4.6 (8)
Map Pin Small Billings, MT
Accepting new patients
30 years of experience

Offers telehealth

Overview of Dr. James Mack, MD

Dr. James Mack, MD is an Endocrinology, Diabetes & Metabolism Specialist in Billings, MT. They specialize in Endocrinology, Diabetes & Metabolism, has 30 years of experience. They graduated from University of Washington / Harborview Medical Center and is affiliated with Wyoming Medical Center, St. Peter's Health Regional Medical Center, Billings Clinic, Livingston Healthcare, Campbell County Memorial Hospital, Barrett Hospital and Healthcare, Beartooth Billings Clinic, Bozeman Health Deaconess Hospital, Central Montana Medical Center, Dahl Memorial Healthcare, Daniels Memorial Hospital, Fallon Medical Complex Hospital, Frances Mahon Deaconess Hospital, Glendive Medical Center, Hot Springs County Memorial Hospital, Johnson County Healthcare Center, North Big Horn Hospital District, Phillips County Hospital, Pioneer Medical Center, Powell Valley Healthcare, Rosebud Health Care Center, Roundup Memorial Healthcare, SageWest Health Care – Riverton, Sheridan Memorial Hospital, Sidney Health Center, Stillwater Billings Clinic, Trinity Hospital, Washakie Medical Center and West Park Hospital. Patients rated Dr. Mack an average 4.6 star rating.

Dr. Mack works at Practice in Billings, MT. They frequently treat conditions like Osteopenia, Adrenal Gland Diseases and Adrenal Insufficiency along with other conditions at varying frequencies. They are accepting new patients and accept Aetna, Blue Cross Blue Shield and Cigna as well as other major insurance plans. Please call ahead to schedule an appointment and to confirm all accepted insurance plans.

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User Ratings (of at least 4.0)
Insurance Accepted
Headshot Available
Accepting New Patients
Conditions Treated and Procedures Performed

Dr. Mack's Office Locations

  1. 1
    Billings Clinic Research Division
    1045 N 30th St, Billings, MT 59101 Icon Directions Right Arrow Directions Phone Icon (406) 238-2500
  2. 2
    Billings Clinic
    2800 10th Ave N, Billings, MT 59101 Icon Directions Right Arrow Directions Phone Icon (406) 238-2500
  3. 3
    Billings Clinic Cody
    801 N 29th St, Billings, MT 59101 Icon Directions Right Arrow Directions Phone Icon (406) 238-2500
    Monday
    08:30 - 17:00
    Tuesday
    08:30 - 17:00
    Wednesday
    08:30 - 17:00
    Thursday
    08:30 - 17:00
    Friday
    08:30 - 17:00

Hospital Affiliations
Admitting Hospitals

Admitting hospitals are where the provider is credentialed to see patients, perform procedures, and send patients for continuous care.

  • Wyoming Medical Center
  • St. Peter's Health Regional Medical Center
  • Billings Clinic
  • Livingston Healthcare
  • Campbell County Memorial Hospital
  • Barrett Hospital and Healthcare
  • Beartooth Billings Clinic
  • Bozeman Health Deaconess Hospital
  • Central Montana Medical Center
  • Dahl Memorial Healthcare
  • Daniels Memorial Hospital
  • Fallon Medical Complex Hospital
  • Frances Mahon Deaconess Hospital
  • Glendive Medical Center
  • Hot Springs County Memorial Hospital
  • Johnson County Healthcare Center
  • North Big Horn Hospital District
  • Phillips County Hospital
  • Pioneer Medical Center
  • Powell Valley Healthcare
  • Rosebud Health Care Center
  • Roundup Memorial Healthcare
  • SageWest Health Care – Riverton
  • Sheridan Memorial Hospital
  • Sidney Health Center
  • Stillwater Billings Clinic
  • Trinity Hospital
  • Washakie Medical Center
  • West Park Hospital

Experience & Treatment Frequency

NEW FEATURE

What is treatment frequency?

Our treatment frequency feature helps you understand howoften a provider performs or treats a specificprocedure/condition compared to other doctors. Providersrank in one of four frequency categories:

Very HighFrequency
HighFrequency
NormalFrequency
May Perform

Specific procedures/conditions that don’t haveenough data are indicated with “May Perform”. We encourageyou to contact the provider with questions about theirexperience.

Search for conditions or procedures.
Osteopenia
Adrenal Gland Diseases
Adrenal Insufficiency

Treatment frequency



Many providers have expertise treating multiple conditions or procedures. FindCare uses a variety of data sources to determine which conditions or procedures a provider treats and their level of experience.
Osteopenia
Adrenal Gland Diseases
Adrenal Insufficiency
Malaise and Fatigue
Autoimmune Thyroid Diseases
Autoimmune Thyroiditis
Benign Pituitary Gland Tumor
Calcium Metabolism Disorders
Diabetes Type 1
Diabetes Type 2
Diabetes With Renal Manifestations
Diabetic Polyneuropathy
Dyslipidemia
Endocrine Gland Cancer
Goiter
  • View other providers who treat Goiter
Graves' Disease
Growth Hormone Deficiency
Hashimoto's Disease
Hypercalcemia
Hyperlipidemia
Hyperparathyroidism
Hyperthyroidism
Hypogonadism
Hypokalemia
Hypoparathyroidism
Hypopituitarism
Hypothalamus Cancer
Hypothyroidism
Lipid Disorders
Mineral Metabolism Disorders
Neuroendocrine Tumors
Osteoporosis
Parathyroid (Gland) Disease
Pituitary Tumor
Polycystic Ovarian Syndrome
Primary Adrenocortical Insufficiency
Primary Hyperparathyroidism
Proteinuria
Secondary Hyperparathyroidism
Testicular Dysfunction
Thyroid Cancer
Thyroid Cyst
Thyroid Nodule
Thyroiditis
Thyrotoxicosis
Vitamin D Deficiency
Vitamin_Deficiency
Thyroid Hormone Replacement
Abdominal Pain
Abnormal Thyroid
Achilles Tendinitis
Acne
  • View other providers who treat Acne
Acromegaly and Gigantism
Actinic Keratosis
Acute Pharyngitis
Acute Upper Respiratory Infection
ADHD and-or ADD
Adrenal Gland Cancer
Adrenal Incidentaloma
All Headaches (incl. Migraine)
Allergic Conjunctivitis
Allergic Rhinitis
Anemia
  • View other providers who treat Anemia
Animal Allergies
Ankle Sprains and Strains
Anxiety
  • View other providers who treat Anxiety
Arthritis
Arthritis of the Elbow
Asthma
  • View other providers who treat Asthma
Asymptomatic Post-Menopausal Status
Atherosclerosis
Athlete's Foot
Atrophic Vaginitis
Back Pain
Bedsores
  • View other providers who treat Bedsores
Blood in Urine (Hematuria)
Boil
  • View other providers who treat Boil
Breast Pain
Bronchiectasis
Carpal Tunnel Syndrome
Celiac Disease
Cellulitis
Chest Pain
Chronic Fatigue Syndrome
Chronic Neck Pain
Chronic Pain
Chronic Sinusitis
Coccygeal Pain
Confusion
Congenital Adrenal Hyperplasia (CAH)
Congenital Hypothyroidism
Conn's Syndrome
Constipation
Contact Dermatitis
COPD (Chronic Obstructive Pulmonary Disease)
Cough
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Craniopharyngioma
Cushing's Syndrome
Diabetes Insipidus
Diabetic Ketoacidosis
Diarrhea
  • View other providers who treat Diarrhea
Difficulty With Walking
Dizziness
Drug Induced Adrenocortical Insufficiency
Dry Eyes
  • View other providers who treat Dry Eyes
Dry Skin
  • View other providers who treat Dry Skin
Dysphagia
Ear Ache
  • View other providers who treat Ear Ache
Earwax Buildup
Eczema and Contact Dermatitis
Emphysema
Enlarged Prostate (BPH)
Essential Tremor
Female Infertility
Fever
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Fibromyalgia
Fungal Nail Infection
Gait Abnormality
Gas-Bloat Syndrome
Gastritis
Gastroesophageal Reflux Disease (GERD)
Gastroparesis
Gout
  • View other providers who treat Gout
Gynecomastia
Hair Loss
Headache
  • View other providers who treat Headache
Heart Disease
Heart Palpitations
Heartburn
Hidradenitis
Hives
  • View other providers who treat Hives
Hyperaldosteronism
Hyperchylomicronemia
Hyperkalemia
Hypertension
Hypoglycemia
Hyposmolality and Hyponatremia
Hypotension
Hypotension (Excluding Maternal)
Insomnia
  • View other providers who treat Insomnia
Intestinal Diverticulitis
Intestinal Diverticulosis
Iron Metabolism Disorders
Irritable Bowel Syndrome
Itchy Skin
Joint Pain
Klinefelter Syndrome
Leg and Foot Ulcers
Limb Pain
Limb Swelling Caused by Fluid Overload
Lipedema
  • View other providers who treat Lipedema
Lipoprotein Disorders
Low Back Pain
Low Blood Oxygen Level
Magnesium Metabolism Disorders
Menopausal and Postmenopausal Disorders
Menstrual Disorders
Metabolic Syndrome
Migraine
  • View other providers who treat Migraine
Moles (Benign Skin Lesions)
Mood Disorders (Dysthymia and Cyclothymia)
Morbid Obesity
Multiple Endocrine Neoplasia
Multiple Endocrine Neoplasia, Type 1 (MEN 1)
Muscle Cramping
Muscle Spasm
Muscle Weakness
Nausea
  • View other providers who treat Nausea
Nighttime Urination (Nocturia)
Noninfectious Gastroenteritis and Colitis
Obesity
  • View other providers who treat Obesity
Osteoarthritis
Osteoarthritis of Foot
Osteoarthritis of Hand
Osteoarthritis of Hand or Wrist
Osteoarthritis of Knee
Osteoarthritis of Shoulder
Osteoarthritis of Spine
Osteogenesis Imperfecta
Outer Ear Infection
Overweight
Painful Urination (Dysuria)
Parathyroid (Gland) Tumor: Other than Malignant
Patellofemoral Pain Syndrome (PFPS)
Pericardial Disease
Perimenopause
Peripheral Autonomic Neuropathy
Peripheral Edema
Peripheral Nerve Disorders
Pharyngitis
Pheochromocytoma
Phosphorus Metabolism Disorders
Pinkeye (Conjunctivitis)
Pituitary Gland Cancer
Plantar Fasciitis
Polyneuropathy
Polyuria
  • View other providers who treat Polyuria
Postnasal Drip
Radiculopathy
Rash
  • View other providers who treat Rash
Renal Hyperparathyroidism
Restless Leg Syndrome
Ringworm
  • View other providers who treat Ringworm
Rosacea
  • View other providers who treat Rosacea
Sarcoidosis
Sciatica (Not Due to Disc Displacement)
Secondary Diabetes Mellitus
Shortness of Breath
Sinus Bradycardia
Sinus Tachycardia
Sinusitis
Sleep Apnea
Sleep-Related Leg Cramp
Sprains and Strains (incl. Muscle Tear)
Stye
  • View other providers who treat Stye
Subacute Thyroiditis
Symptomatic Menopause
Thyroid Goiter
Thyrotoxicosis Factitia
Tinnitus
  • View other providers who treat Tinnitus
Tobacco Use Disorder
Tremor
  • View other providers who treat Tremor
Urinary Stones
Urinary Tract Infection (UTI)
Vaginitis or Vaginosis
Vertigo
  • View other providers who treat Vertigo
Viral Hepatitis
Vitamin B Deficiency
Wheezing
  • View other providers who treat Wheezing
Yeast Infections
ACTH (Cosyntropin) Stimulation Test
Cholesterol Screening
Continuous Glucose Monitoring
Dexamethasone Suppression Test
Diabetes Counseling
Diabetes Screening
Diabetic Evaluation
Dynamic Endocrine Function Test
Electrocardiogram (EKG)
Fecal Occult Blood Test for Colorectal Cancer
Immunization Administration
Obesity Counseling
Oral Glucose Tolerance Test
Smoking Cessation Counseling
Thyroid Biopsy
Thyroid Nodule Evaluation
Thyroid Scan
Thyroid Screening
Ultrasound, Thyroid
VAP Lipid Testing
Water Deprivation Test
Check your insurance
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    View All Accepted Carriers

    • Aetna
    • Blue Cross Blue Shield
    • Cigna
    • First Choice Health
    • UnitedHealthCare

    * Please verify this information when scheduling an appointment.

    Ratings & Reviews
    Reviews are displayed in date order and collected from patients who have agreed to reporting accurate and fair reviews. Providers with no reviews may have a new FindCare profile, or no submitted reviews on FindCare yet.

    Learn more about how FindCare's ratings and reviews work

    4.6
    Average provider rating
    Based on 8 ratings
    Patient Ratings (8)
    5 Star
    (7)
    4 Star
    (0)
    3 Star
    (0)
    2 Star
    (1)
    1 Star
    (0)
    Leave a review

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    Photo: Dr. James Mack, MD
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    Dr. Mack's Office & Staff

    • Ease of scheduling urgent appointments
    • Office environment, cleanliness, comfort, etc.
    • Staff friendliness and courteousness
    • Total wait time (waiting & exam rooms)

    Experience with Dr. Mack

    • Level of trust in provider's decisions
    • How well provider explains medical condition(s)
    • How well provider listens and answers questions
    • Hpends appropriate amount of time with patients

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    About Dr. James Mack, MD

    Specialties*
    • Endocrinology, Diabetes & Metabolism

    • *Healthline does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
    Specialties*
    Years of Experience
    • 30 years of experience
    Years of Experience
    Years of experience represents how long a provider has been practicing in their field since graduating from medical school. Not all providers will have this information available.

    Languages Spoken
    • English
    Languages Spoken
    NPI Number
    • 1669575445
    NPI Number
    A National Provider Identifier (NPI) is a unique 10-digit identifier issued by the government to healthcare providers.

    Education & Certifications

    Medical Education
    • University of Washington / Harborview Medical Center
    Medical Education

    Frequently Asked Questions

    Dr. James Mack, MD is accepting new patients on Healthline FindCare. You can check to see if Dr. Mack is offering online scheduling or call the provider’s office for more information.

    Dr. Mack has indicated that they do offer telehealth services. Please call the provider’s office at for more information.

    Dr. Mack has seen patients for Osteopenia, Adrenal Gland Diseases and Adrenal Insufficiency, and more. You can see other conditions treated by Dr. Mack on their profile. Please call the provider’s office to confirm all visit reasons.

    8 patients have reviewed Dr. Mack. The overall rating for this provider is 4.6. You can read verified reviews and ratings and leave your own review based on your experience with Dr. Mack.

    Whether a person prefers to schedule an appointment online or over the phone with Dr. Mack, there are benefits to both methods. A person calling to schedule an with Dr. Mack appointment can ask questions about the practice, provider availability, conditions treated, procedures performed, and if their insurance carrier is accepted. While online scheduling is quicker, easier, allows one to view a wide range of appointment times, and may provide the ability to sync with a personal calendar.

    Telehealth Options
    This provider has not specified a telehealth appointment method. Would you still like to make an appointment with Dr. Mack, or would you like to choose another provider and have an online appointment right now?
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    Call now to make an appointment
    (406) 238-2500

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