Nassim Medical PC
NPI 1790038628 · Internal Medicine Physician · Great Neck, NY
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nassim Medical PC is a Internal Medicine Physician organization in Great Neck, NY (NPI 1790038628).
Provider details
- NPI number
- 1790038628
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Roland Nassim, Owner/Medical Director(516) 773-3942
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
13 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
- 2012-10-16
- Last updated
- 2012-10-16
Frequently asked questions
- What is Nassim Medical PC's NPI number?
- Nassim Medical PC's National Provider Identifier (NPI) is 1790038628, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Nassim Medical PC?
- Nassim Medical PC is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Nassim Medical PC located?
- Nassim Medical PC's practice location on file with NPPES is 1000 Northern Blvd Ste 375, Great Neck, NY 11021-5312.
- What is Nassim Medical PC's phone number?
- The practice phone number listed in the NPPES registry for Nassim Medical PC is (516) 773-3942.
- Does Nassim Medical PC accept Medicare?
- Nassim Medical PC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Nassim Medical PC?
- The authorized official listed on Nassim Medical PC's NPPES record is Roland Nassim, Owner/Medical Director. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Nassim Medical PC's NPI active?
- Yes — Nassim Medical PC's NPI (1790038628) is active in the NPPES registry as of the last update on 2012-10-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.