Meir Kestenbaum
NPI 1912332438 · Internal Medicine Physician · Bronx, NY
Enrolled with Medicare as Order and Referring Only - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Meir Kestenbaum is a Internal Medicine Physician provider in Bronx, NY (NPI 1912332438).
Provider details
- NPI number
- 1912332438
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- Yes
- License
- P87434 (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
12 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
- 2013-09-04
- Last updated
- 2013-09-04
Frequently asked questions
- What is Meir Kestenbaum's NPI number?
- Meir Kestenbaum's National Provider Identifier (NPI) is 1912332438, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Meir Kestenbaum's specialty?
- Meir Kestenbaum is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Meir Kestenbaum located?
- Meir Kestenbaum's practice location on file with NPPES is 2600 Netherland Ave, Bronx, NY 10463-4801.
- What is Meir Kestenbaum's phone number?
- The practice phone number listed in the NPPES registry for Meir Kestenbaum is (347) 346-4861.
- Does Meir Kestenbaum accept Medicare?
- Meir Kestenbaum is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Meir Kestenbaum's NPI active?
- Yes — Meir Kestenbaum's NPI (1912332438) is active in the NPPES registry as of the last update on 2013-09-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.