David Blumenthal, MD
NPI 1235194416 · Rheumatology Physician · Brooklyn, NY
Enrolled with Medicare as Order and Referring Only - Rheumatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Blumenthal, MD is a Rheumatology Physician provider in Brooklyn, NY (NPI 1235194416).
Provider details
- NPI number
- 1235194416
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 134484 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
- 2006-04-19
- Last updated
- 2007-07-12
Frequently asked questions
- What is David Blumenthal's NPI number?
- David Blumenthal's National Provider Identifier (NPI) is 1235194416, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Blumenthal's specialty?
- David Blumenthal is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is David Blumenthal located?
- David Blumenthal's practice location on file with NPPES is 800 Poly Pl, Brooklyn, NY 11209-7104.
- What is David Blumenthal's phone number?
- The practice phone number listed in the NPPES registry for David Blumenthal is (718) 630-3766.
- Does David Blumenthal accept Medicare?
- David Blumenthal is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Blumenthal's NPI active?
- Yes — David Blumenthal's NPI (1235194416) is active in the NPPES registry as of the last update on 2007-07-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.