Mark Hamilton, MD
NPI 1013544311 · Diagnostic Radiology Physician · New York, NY
Enrolled with Medicare as Order and Referring Only - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Hamilton, MD is a Diagnostic Radiology Physician provider in New York, NY (NPI 1013544311).
Provider details
- NPI number
- 1013544311
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 25MA12939400 (NJ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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
- 2020-03-25
- Last updated
- 2026-04-21
- Certified
- 2026-04-21
Frequently asked questions
- What is Mark Hamilton's NPI number?
- Mark Hamilton's National Provider Identifier (NPI) is 1013544311, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Hamilton's specialty?
- Mark Hamilton is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Hamilton located?
- Mark Hamilton's practice location on file with NPPES is 150 E 32nd St, New York, NY 10016-6058.
- What is Mark Hamilton's phone number?
- The practice phone number listed in the NPPES registry for Mark Hamilton is (212) 263-8868.
- Does Mark Hamilton accept Medicare?
- Mark Hamilton is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Hamilton's NPI active?
- Yes — Mark Hamilton's NPI (1013544311) is active in the NPPES registry as of the last update on 2026-04-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.