Dr. Leonard R. Zemel
- Gender: Male
- Experience: 40 years
- Graduated from: State University Of New York At Stony Brook, School Of Medicine
- Graduation year: 1981
- Sole propriator: No
- NPI: 1447256045
Dr. Leonard R. Zemel M.D.
Endocrinologist
He is located at 3464 South Willow Street # 280 in Denver, CO 80231. Can help patients with the following: Amyloidosis, Asthma, Chronic Obstructive Pulmonary Disease (COPD), Diabetes Insipidus (DI), Hypoglycemia, Nausea and Vomiting. His National Provider Identifier (NPI) number is 1447256045. Appointment can be made via the phone number (303) 755-2900. He is affiliated with 2 practices and 3 hospitals.
Conditions treated
Dr. Leonard R. Zemel, being an endocrinologist, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Leonard R. Zemel.
- Abdominal Pain
- Achondroplasia
- Acute Pain
- Addison's Disease
- Amyloidosis
- Anemia
- Arthritis
- Asthma
- Atherosclerosis
- Bladder Control
- Bone Loss
- Carcinoid Tumor
- Chest Pain
- Cholecystitis
- Chronic Obstructive Pulmonary Disease (COPD)
- Common Cold
- Constipation
- Cushing's Syndrome
- Cystitis
- Diabetes
- Diabetes Insipidus (DI)
- Diabetes Mellitus (DM) Type 1
- Diabetes Mellitus (DM) Type 2
- Diabetic Neuropathy
- Diarrhea
- Edema
- Fertility
- Fever
- Gastroesophageal Reflux Disease (GERD)
- General Care
- Goiter
- Graves' Disease
- Growth Hormone Imbalance
- Gynecomastia
- Headache
- Heart Disease
- Hiatal Hernia
- High Blood Pressure
- Hot Flashes
- Hypercalcemia
- Hyperglycemia
- Hyperlipidemia
- Hyperparathyroidism
- Hyperthyroidism
- Hypocalcemia
- Hypoglycemia
- Hyponatremia
- Hypoparathyroidism
- Hypothyroidism
- Influenza
- Inguinal Hernia
- Insulin Resistance (IR)
- Low Testosterone
- Metabolic Syndrome
- Migraine
- Nausea and Vomiting
- Obesity
- Osteoporosis
- Peptic Ulcer
- Prescription Refill
- Thyroid Cancer
- Thyroid Disease
- Thyroiditis
- Urethritis
- Urinary Tract Infection (UTI)
- Vitamin D Deficiency
- Wilson-Turner Syndrome
Procedures Performed by Dr. Leonard R. Zemel
Medicare Enrollment
Dr. Leonard R. Zemel is enrolled to bill Medicare as a Practitioner - Endocrinology .
Bills through: New West Physicians Inc
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
Payments received
Drug payment
| Janssen | $77510 |
| Sanofi | $54773 |
| AstraZeneca | $51154 |
Other
| Promotional Speaking or Service | $172348 |
| Travel and Lodging | $25439 |
| Food and Beverage | $23355 |
| Consulting | $980 |
Studies
STATE UNIVERSITY OF NEW YORK AT STONY BROOK, SCHOOL OF MEDICINE
Graduated in 1981Additional Specialities
- Internist
Sanctions
| Date | Description | Board |
|---|---|---|
| 01/16/2003 | CLS Letter of Admonition | Colorado Division of Professions and Occupations |
Affiliated hospitals
Looking for more Endocrinologists?
Here are endocrinologists in Colorado you may want to explore.
- Gender: Male
- Address: 892 West South Boulder Road Louisville, 80027, CO
- Gender: Female
- Address: University of Colorado Hospital Endocrinology Clinic 1635 Aurora Court Aurora, 80045, CO
- Gender: Female
- Address: 12605 East 16th Avenue Aurora, 80045, CO
- Gender: Female
- Address: 1090 South Wadsworth Boulevard Suite C360 Lakewood, 80226, CO
- Gender: Male
- Address: 325 East Fontanero Street Colorado Springs, 80907, CO
- Gender: Female
- Address: 12605 East 16th Avenue Aurora, 80045, CO
- Gender: Female
- Address: 1707 Cole Boulevard Suite 150 Golden, 80401, CO
- Gender: Female
- Address: 2121 East Harmony Road Unit 230 Fort Collins, 80528, CO
- Gender: Male
- Address: 1775 Aurora Court Aurora, 80045, CO
- Gender: Male
- Address: 10350 East Dakota Avenue Denver, 80247, CO
Questions & Answers
Does Dr. Leonard R. Zemel have affiliation with practices?
Dr. Leonard R. Zemel is affiliated with Boulder EKG. For the full list of practices see this list.
Where can you meet with Dr. Leonard R. Zemel?
Dr. Leonard R. Zemel's office is located at 3464 South Willow Street # 280 in Denver, CO 80231.
Has Dr. Leonard R. Zemel affiliation with hospitals?
Dr. Leonard R. Zemel is affiliated with ROSE MEDICAL CENTER. For the full list of hospitals see this list.
What conditions does Dr. Leonard R. Zemel treat?
Dr. Leonard R. Zemel provides treatment for Amyloidosis, Asthma, Chronic Obstructive Pulmonary Disease (COPD), Diabetes Insipidus (DI), Hypoglycemia, Nausea and Vomiting. For the full list see this list.