Mkr Medical PC
NPI 1649675604 · Exclusive Provider Organization · Valley Stream, NY
Mkr Medical PC is a Exclusive Provider Organization organization in Valley Stream, NY (NPI 1649675604).
Provider details
- NPI number
- 1649675604
- Entity type
- Organization
- Primary specialty
- Exclusive Provider OrganizationManaged Care Organizations
- Organization subpart
- No
- Authorized official
- Marc Rybstein, President(516) 307-9618
- License
- 012651 (NY)
Specialties & taxonomies
Managed Care Organizations
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
- 2014-11-01
- Last updated
- 2018-01-19
Frequently asked questions
- What is Mkr Medical PC's NPI number?
- Mkr Medical PC's National Provider Identifier (NPI) is 1649675604, 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 Exclusive Provider Organization (Managed Care Organizations).
- Where is Mkr Medical PC located?
- Mkr Medical PC's practice location on file with NPPES is 5 Addison Pl, Valley Stream, NY 11580-5913.
- What is Mkr Medical PC's phone number?
- The practice phone number listed in the NPPES registry for Mkr Medical PC is (347) 804-9297.
- 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 (1649675604) is active in the NPPES registry as of the last update on 2018-01-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.