Sag Medical PC
NPI 1306735063 · Cardiovascular Disease Physician · Cedarhurst, NY
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sag Medical PC is a Cardiovascular Disease Physician organization in Cedarhurst, NY (NPI 1306735063).
Provider details
- NPI number
- 1306735063
- Entity type
- Organization
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Steven Greenstein, Owner(516) 574-9845
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Internal Medicine Physician207R00000X
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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)
- 1050 Central AveWoodmere, NY 11598-1618Phone: (516) 574-9845
Registry dates
- Enumerated
- 2025-06-30
- Last updated
- 2025-08-13
- Certified
- 2025-08-13
Frequently asked questions
- What is Sag Medical PC's NPI number?
- Sag Medical PC's National Provider Identifier (NPI) is 1306735063, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Sag Medical PC?
- Sag Medical PC is classified in the NPPES registry as Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Sag Medical PC located?
- Sag Medical PC's practice location on file with NPPES is 256 Grove Ave, Cedarhurst, NY 11516-1716.
- What is Sag Medical PC's phone number?
- The practice phone number listed in the NPPES registry for Sag Medical PC is (516) 574-9845.
- Does Sag Medical PC accept Medicare?
- Sag 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 Sag Medical PC?
- The authorized official listed on Sag Medical PC's NPPES record is Steven Greenstein, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Sag Medical PC's NPI active?
- Yes — Sag Medical PC's NPI (1306735063) is active in the NPPES registry as of the last update on 2025-08-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.