Great City Medical PC
NPI 1952789273 · Obstetrics & Gynecology Physician · New York, NY
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Great City Medical PC is a Obstetrics & Gynecology Physician organization in New York, NY (NPI 1952789273).
Provider details
- NPI number
- 1952789273
- Entity type
- Organization
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Yelena Tsyba, Owner(917) 609-8856
- License
- 253159 (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
11 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
- 2015-05-07
- Last updated
- 2015-05-07
Frequently asked questions
- What is Great City Medical PC's NPI number?
- Great City Medical PC's National Provider Identifier (NPI) is 1952789273, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Great City Medical PC?
- Great City Medical PC is classified in the NPPES registry as Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Great City Medical PC located?
- Great City Medical PC's practice location on file with NPPES is 68 E 131st St, New York, NY 10037-2900.
- What is Great City Medical PC's phone number?
- The practice phone number listed in the NPPES registry for Great City Medical PC is (212) 281-8600.
- Does Great City Medical PC accept Medicare?
- Great City 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 Great City Medical PC?
- The authorized official listed on Great City Medical PC's NPPES record is Yelena Tsyba, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Great City Medical PC's NPI active?
- Yes — Great City Medical PC's NPI (1952789273) is active in the NPPES registry as of the last update on 2015-05-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.