Mahbub Ahmed, MD
NPI 1689732257 · Internal Medicine Physician · Brooklyn, NY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mahbub Ahmed, MD is a Internal Medicine Physician provider in Brooklyn, NY (NPI 1689732257).
Provider details
- NPI number
- 1689732257
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 213709 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
123 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 61 | $103 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 49 | $145 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 13 | $147 |
Typical Medicare-allowed amounts for these services range $103–$147 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 109 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 487 | 103 |
| Metoprolol Succinate | 460 | 95 |
| Famotidine | 456 | 95 |
| Amlodipine Besylate | 406 | 88 |
| Empagliflozinbrand: Jardiance | 369 | 58 |
| Rosuvastatin Calcium | 328 | 57 |
| Losartan Potassium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-12-05
- Last updated
- 2014-12-08
Frequently asked questions
- What is Mahbub Ahmed's NPI number?
- Mahbub Ahmed's National Provider Identifier (NPI) is 1689732257, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mahbub Ahmed's specialty?
- Mahbub Ahmed is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mahbub Ahmed located?
- Mahbub Ahmed's practice location on file with NPPES is 518 Mcdonald Ave, Brooklyn, NY 11218-3870.
- What is Mahbub Ahmed's phone number?
- The practice phone number listed in the NPPES registry for Mahbub Ahmed is (917) 652-4627.
- Does Mahbub Ahmed accept Medicare?
- Mahbub Ahmed is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mahbub Ahmed's NPI active?
- Yes — Mahbub Ahmed's NPI (1689732257) is active in the NPPES registry as of the last update on 2014-12-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.