Paul Greenblatt, M.D.
NPI 1336136787 · Specialist · Bay Shore, NY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Paul Greenblatt, M.D. is a Specialist provider in Bay Shore, NY (NPI 1336136787).
Provider details
- NPI number
- 1336136787
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 143934 (NY)
Specialties & taxonomies
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
- 2005-09-30
- Last updated
- 2010-02-01
Frequently asked questions
- What is Paul Greenblatt's NPI number?
- Paul Greenblatt's National Provider Identifier (NPI) is 1336136787, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Paul Greenblatt's specialty?
- Paul Greenblatt is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Paul Greenblatt located?
- Paul Greenblatt's practice location on file with NPPES is 1855 Union Blvd, Bay Shore, NY 11706-7949.
- What is Paul Greenblatt's phone number?
- The practice phone number listed in the NPPES registry for Paul Greenblatt is (631) 665-3666.
- Does Paul Greenblatt accept Medicare?
- Paul Greenblatt is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Paul Greenblatt's NPI active?
- Yes — Paul Greenblatt's NPI (1336136787) is active in the NPPES registry as of the last update on 2010-02-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.