Sergiu Marcus, M.D., P.C.
NPI 1225208572 · Ophthalmology Physician · New York, NY
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sergiu Marcus, M.D., P.C. is a Ophthalmology Physician organization in New York, NY (NPI 1225208572).
Provider details
- NPI number
- 1225208572
- Entity type
- Organization
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Lelia Marcus, Office Manager(516) 482-5937
- License
- 150467 (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
18 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
- 2008-03-03
- Last updated
- 2017-02-13
Frequently asked questions
- What is Sergiu Marcus, M.D., P.C.'s NPI number?
- Sergiu Marcus, M.D., P.C.'s National Provider Identifier (NPI) is 1225208572, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Sergiu Marcus, M.D., P.C.?
- Sergiu Marcus, M.D., P.C. is classified in the NPPES registry as Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Sergiu Marcus, M.D., P.C. located?
- Sergiu Marcus, M.D., P.C.'s practice location on file with NPPES is 140 E 80th St, New York, NY 10075-0306.
- What is Sergiu Marcus, M.D., P.C.'s phone number?
- The practice phone number listed in the NPPES registry for Sergiu Marcus, M.D., P.C. is (516) 467-5078.
- Does Sergiu Marcus, M.D., P.C. accept Medicare?
- Sergiu Marcus, M.D., P.C. 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 Sergiu Marcus, M.D., P.C.?
- The authorized official listed on Sergiu Marcus, M.D., P.C.'s NPPES record is Lelia Marcus, Office Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Sergiu Marcus, M.D., P.C.'s NPI active?
- Yes — Sergiu Marcus, M.D., P.C.'s NPI (1225208572) is active in the NPPES registry as of the last update on 2017-02-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.