Bay Ob Gyn, P.C.
NPI 1043310584 · Obstetrics & Gynecology Physician · Brooklyn, NY
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Bay Ob Gyn, P.C. is a Obstetrics & Gynecology Physician organization in Brooklyn, NY (NPI 1043310584).
Provider details
- NPI number
- 1043310584
- Entity type
- Organization
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Rubin Frenkel, Doctor(718) 837-4466
- License
- 197888 (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
19 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
- 2006-09-24
- Last updated
- 2020-08-22
Frequently asked questions
- What is Bay Ob Gyn, P.C.'s NPI number?
- Bay Ob Gyn, P.C.'s National Provider Identifier (NPI) is 1043310584, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Bay Ob Gyn, P.C.?
- Bay Ob Gyn, P.C. is classified in the NPPES registry as Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Bay Ob Gyn, P.C. located?
- Bay Ob Gyn, P.C.'s practice location on file with NPPES is 2736 Ocean Ave, Brooklyn, NY 11229.
- What is Bay Ob Gyn, P.C.'s phone number?
- The practice phone number listed in the NPPES registry for Bay Ob Gyn, P.C. is (718) 837-4466.
- Does Bay Ob Gyn, P.C. accept Medicare?
- Bay Ob Gyn, 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 Bay Ob Gyn, P.C.?
- The authorized official listed on Bay Ob Gyn, P.C.'s NPPES record is Rubin Frenkel, Doctor. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Bay Ob Gyn, P.C.'s NPI active?
- Yes — Bay Ob Gyn, P.C.'s NPI (1043310584) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.