Michael Weiner, MD
NPI 1083674303 · Pediatric Hematology & Oncology Physician · New York, NY
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Weiner, MD is a Pediatric Hematology & Oncology Physician provider in New York, NY (NPI 1083674303).
Provider details
- NPI number
- 1083674303
- Entity type
- Individual
- Primary specialty
- Pediatric Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 122082 (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
- 2006-03-23
- Last updated
- 2013-11-22
Frequently asked questions
- What is Michael Weiner's NPI number?
- Michael Weiner's National Provider Identifier (NPI) is 1083674303, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Weiner's specialty?
- Michael Weiner is listed in the NPPES registry with a primary specialty of Pediatric Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Weiner located?
- Michael Weiner's practice location on file with NPPES is Columbia Unversity Department Pediatrics, New York, NY 10032.
- What is Michael Weiner's phone number?
- The practice phone number listed in the NPPES registry for Michael Weiner is (221) 304-7250.
- Does Michael Weiner accept Medicare?
- Michael Weiner is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Weiner's NPI active?
- Yes — Michael Weiner's NPI (1083674303) is active in the NPPES registry as of the last update on 2013-11-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.