Margaret Hoffman, M.D.
NPI 1932129558 · Internal Medicine Physician · New York, NY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Margaret Hoffman, M.D. is a Internal Medicine Physician provider in New York, NY (NPI 1932129558).
Provider details
- NPI number
- 1932129558
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 209048 (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
237 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 111 | $150 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 67 | $19 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 18 | $9 |
| Admn Sarscov2 Vacc 1 Dose90480 | 15 | $48 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 14 | $101 |
| Administration of Influenza Virus Vaccine |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 86 | 22 |
| Levothyroxine Sodium | 58 | 14 |
| Amlodipine Besylate | 51 | 17 |
| Levothyroxine Sodiumbrand: Synthroid | 33 | — |
| Gabapentin | 27 | — |
| Bupropion Hclbrand: Bupropion Xl | 27 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-19
- Last updated
- 2011-09-20
Frequently asked questions
- What is Margaret Hoffman's NPI number?
- Margaret Hoffman's National Provider Identifier (NPI) is 1932129558, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Hoffman's specialty?
- Margaret Hoffman is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Margaret Hoffman located?
- Margaret Hoffman's practice location on file with NPPES is 201 E 80th St, New York, NY 10021-0511.
- What is Margaret Hoffman's phone number?
- The practice phone number listed in the NPPES registry for Margaret Hoffman is (212) 746-7319.
- Does Margaret Hoffman accept Medicare?
- Margaret Hoffman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Margaret Hoffman's NPI active?
- Yes — Margaret Hoffman's NPI (1932129558) is active in the NPPES registry as of the last update on 2011-09-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.