Donald Bergman, M.D.
NPI 1013085596 · Endocrinology, Diabetes & Metabolism Physician · New York, NY
Enrolled with Medicare as Practitioner - Endocrinology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Donald Bergman, M.D. is a Endocrinology, Diabetes & Metabolism Physician provider in New York, NY (NPI 1013085596).
Provider details
- NPI number
- 1013085596
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 112384 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,768 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 898 | $121 |
| Ultrasound Scan of Head and Neck Soft Tissue76536 | 410 | $118 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 307 | $3 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 53 | $190 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 34 | $234 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodiumbrand: Synthroid | 849 | 146 |
| Levothyroxine Sodium | 321 | 68 |
| Alendronate Sodium | 132 | 42 |
| Levothyroxine Sodiumbrand: Levoxyl | 73 | 15 |
| Levothyroxine Sodiumbrand: Tirosint | 55 | — |
| Metformin Hclbrand: Metformin Hcl Er | 50 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$91 across 4 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-12-01
- Last updated
- 2023-01-19
- Certified
- 2023-01-19
Frequently asked questions
- What is Donald Bergman's NPI number?
- Donald Bergman's National Provider Identifier (NPI) is 1013085596, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Donald Bergman's specialty?
- Donald Bergman is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Donald Bergman located?
- Donald Bergman's practice location on file with NPPES is 1199 Park Ave, New York, NY 10128-1711.
- What is Donald Bergman's phone number?
- The practice phone number listed in the NPPES registry for Donald Bergman is (212) 876-7333.
- Does Donald Bergman accept Medicare?
- Donald Bergman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Donald Bergman's NPI active?
- Yes — Donald Bergman's NPI (1013085596) is active in the NPPES registry as of the last update on 2023-01-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.