Doctor Mark Physician P.C.
NPI 1447554605 · Obstetrics & Gynecology Physician · Brooklyn, NY
Doctor Mark Physician P.C. is a Obstetrics & Gynecology Physician organization in Brooklyn, NY (NPI 1447554605).
Provider details
- NPI number
- 1447554605
- Entity type
- Organization
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Mark Vaynkhadler, President(347) 541-6241
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Obstetrics & Gynecology Physician207V00000X
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 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
- 2011-01-03
- Last updated
- 2024-09-06
- Certified
- 2024-09-06
Frequently asked questions
- What is Doctor Mark Physician P.C.'s NPI number?
- Doctor Mark Physician P.C.'s National Provider Identifier (NPI) is 1447554605, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Doctor Mark Physician P.C.?
- Doctor Mark Physician P.C. is classified in the NPPES registry as Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Doctor Mark Physician P.C. located?
- Doctor Mark Physician P.C.'s practice location on file with NPPES is 1502 E 14th Street, Brooklyn, NY 11230.
- What is Doctor Mark Physician P.C.'s phone number?
- The practice phone number listed in the NPPES registry for Doctor Mark Physician P.C. is (347) 541-6241.
- Who is the authorized official for Doctor Mark Physician P.C.?
- The authorized official listed on Doctor Mark Physician P.C.'s NPPES record is Mark Vaynkhadler, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Doctor Mark Physician P.C.'s NPI active?
- Yes — Doctor Mark Physician P.C.'s NPI (1447554605) is active in the NPPES registry as of the last update on 2024-09-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.