Gul Bahtiyar, MD, MPH
NPI 1629378070 · Endocrinology, Diabetes & Metabolism Physician · Brooklyn, NY
Enrolled with Medicare as Practitioner - Endocrinology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gul Bahtiyar, MD, MPH is a Endocrinology, Diabetes & Metabolism Physician provider in Brooklyn, NY (NPI 1629378070).
Provider details
- NPI number
- 1629378070
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, MPH
- Sex
- Female
- Sole proprietor
- No
- License
- 262350 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
15 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 57 | 34 |
| Ergocalciferol (vitamin D2)brand: Vitamin D2 | 37 | 15 |
| Semaglutidebrand: Ozempic | 29 | — |
| Insulin Aspartbrand: Novolog Flexpen | 27 | 16 |
| Insulin Glargine,hum.rec.anlogbrand: Lantus Solostar | 22 | 16 |
| Alcohol Antiseptic Padsbrand: Easy Touch Alcohol Prep Pads | 20 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$29 across 1 record (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
- 2010-11-01
- Last updated
- 2017-04-18
Frequently asked questions
- What is Gul Bahtiyar's NPI number?
- Gul Bahtiyar's National Provider Identifier (NPI) is 1629378070, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gul Bahtiyar's specialty?
- Gul Bahtiyar is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Gul Bahtiyar located?
- Gul Bahtiyar's practice location on file with NPPES is 760 Broadway, Brooklyn, NY 11206-5317.
- What is Gul Bahtiyar's phone number?
- The practice phone number listed in the NPPES registry for Gul Bahtiyar is (718) 963-8000.
- Does Gul Bahtiyar accept Medicare?
- Gul Bahtiyar is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gul Bahtiyar's NPI active?
- Yes — Gul Bahtiyar's NPI (1629378070) is active in the NPPES registry as of the last update on 2017-04-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.