Margaret Mei, MD
NPI 1851477319 · Physical Medicine & Rehabilitation Physician · New York, NY
Enrolled with Medicare as Practitioner - Physical Medicine and Rehabilitation · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Margaret Mei, MD is a Physical Medicine & Rehabilitation Physician provider in New York, NY (NPI 1851477319).
Provider details
- NPI number
- 1851477319
- Entity type
- Individual
- Primary specialty
- Physical Medicine & Rehabilitation PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 238738 (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
2,118 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) |
|---|---|---|
| Therapy Procedure to Re-Educate Brain-To-Nerve-To-Muscle Function, Each 15 Minutes97112 | 346 | $37 |
| Therapy Procedure Using Manual Technique, Each 15 Minutes97140 | 346 | $23 |
| Therapy Procedure Using Exercise to Develop Strength, Endurance, Range of Motion, and Flexibility, Each 15 Minutes97110 | 344 | $24 |
| Electrical Stimulation (unattended), to One Or More Areas for Indication(s) Other Than Wound Care, As Part of a Therapy Plan of CareG0283 | 335 | $10 |
| Acupuncture With Electrical Stimulation, Initial 15 Minutes97813 | 258 | $50 |
| Acupuncture With Electrical Stimulation, Each Additional 15 Minutes97814 | 258 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-27
- Last updated
- 2025-04-16
- Certified
- 2025-04-16
Frequently asked questions
- What is Margaret Mei's NPI number?
- Margaret Mei's National Provider Identifier (NPI) is 1851477319, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Mei's specialty?
- Margaret Mei is listed in the NPPES registry with a primary specialty of Physical Medicine & Rehabilitation Physician (Allopathic & Osteopathic Physicians).
- Where is Margaret Mei located?
- Margaret Mei's practice location on file with NPPES is 380 Rector Pl Ste P01, New York, NY 10280-1441.
- What is Margaret Mei's phone number?
- The practice phone number listed in the NPPES registry for Margaret Mei is (212) 786-0103.
- Does Margaret Mei accept Medicare?
- Margaret Mei is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Margaret Mei's NPI active?
- Yes — Margaret Mei's NPI (1851477319) is active in the NPPES registry as of the last update on 2025-04-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.