Mkr Medical PC
NPI 1417371774 · Cardiovascular Disease Physician · Brooklyn, NY
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mkr Medical PC is a Cardiovascular Disease Physician organization in Brooklyn, NY (NPI 1417371774).
Provider details
- NPI number
- 1417371774
- Entity type
- Organization
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Marc Rybstein, President(516) 307-9618
- License
- 253288 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 447 Fenimore StreetBrooklyn, NY 11225Phone: (718) 303-0851
Registry dates
- Enumerated
- 2014-02-06
- Last updated
- 2026-02-12
- Certified
- 2026-02-12
Frequently asked questions
- What is Mkr Medical PC's NPI number?
- Mkr Medical PC's National Provider Identifier (NPI) is 1417371774, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mkr Medical PC?
- Mkr Medical PC is classified in the NPPES registry as Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Mkr Medical PC located?
- Mkr Medical PC's practice location on file with NPPES is 828 Utica Ave, Brooklyn, NY 11203-3409.
- What is Mkr Medical PC's phone number?
- The practice phone number listed in the NPPES registry for Mkr Medical PC is (718) 303-0851.
- Does Mkr Medical PC accept Medicare?
- Mkr 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 Mkr Medical PC?
- The authorized official listed on Mkr Medical PC's NPPES record is Marc Rybstein, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mkr Medical PC's NPI active?
- Yes — Mkr Medical PC's NPI (1417371774) is active in the NPPES registry as of the last update on 2026-02-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.