Marc Greenberg, MD
NPI 1750919205 · Orthopaedic Surgery Physician · East Providence, RI
Enrolled with Medicare as Practitioner - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marc Greenberg, MD is a Orthopaedic Surgery Physician provider in East Providence, RI (NPI 1750919205).
Provider details
- NPI number
- 1750919205
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD20645 (RI)
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
6 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 2 Dudley St Ste 200Providence, RI 02905-3252Phone: (401) 457-1500
Registry dates
- Enumerated
- 2020-03-31
- Last updated
- 2025-10-14
- Certified
- 2025-10-14
Frequently asked questions
- What is Marc Greenberg's NPI number?
- Marc Greenberg's National Provider Identifier (NPI) is 1750919205, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marc Greenberg's specialty?
- Marc Greenberg is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Marc Greenberg located?
- Marc Greenberg's practice location on file with NPPES is 1 Kettle Point Ave, East Providence, RI 02914-5375.
- What is Marc Greenberg's phone number?
- The practice phone number listed in the NPPES registry for Marc Greenberg is (401) 457-1500.
- Does Marc Greenberg accept Medicare?
- Marc Greenberg is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marc Greenberg's NPI active?
- Yes — Marc Greenberg's NPI (1750919205) is active in the NPPES registry as of the last update on 2025-10-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.