Michael Lockshin, MD
NPI 1528155603 · Rheumatology Physician · New York, NY
Enrolled with Medicare as Practitioner - Rheumatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Lockshin, MD is a Rheumatology Physician provider in New York, NY (NPI 1528155603).
Provider details
- NPI number
- 1528155603
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 093049 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-09
- Last updated
- 2021-01-25
- Certified
- 2021-01-25
Frequently asked questions
- What is Michael Lockshin's NPI number?
- Michael Lockshin's National Provider Identifier (NPI) is 1528155603, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Lockshin's specialty?
- Michael Lockshin is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Lockshin located?
- Michael Lockshin's practice location on file with NPPES is 535 E 70th St, New York, NY 10021-4872.
- What is Michael Lockshin's phone number?
- The practice phone number listed in the NPPES registry for Michael Lockshin is (212) 606-1461.
- Does Michael Lockshin accept Medicare?
- Michael Lockshin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Lockshin's NPI active?
- Yes — Michael Lockshin's NPI (1528155603) is active in the NPPES registry as of the last update on 2021-01-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.