Ruvim Krupkin, M.D.
NPI 1942205042 · Hematology & Oncology Physician · Brooklyn, NY
Ruvim Krupkin, M.D. is a Hematology & Oncology Physician provider in Brooklyn, NY (NPI 1942205042).
Provider details
- NPI number
- 1942205042
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 208194 (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
21 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
- 2005-06-15
- Last updated
- 2016-10-01
Frequently asked questions
- What is Ruvim Krupkin's NPI number?
- Ruvim Krupkin's National Provider Identifier (NPI) is 1942205042, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ruvim Krupkin's specialty?
- Ruvim Krupkin is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Ruvim Krupkin located?
- Ruvim Krupkin's practice location on file with NPPES is 2844 Ocean Pkwy, Brooklyn, NY 11235-7900.
- What is Ruvim Krupkin's phone number?
- The practice phone number listed in the NPPES registry for Ruvim Krupkin is (718) 266-1500.
- Is Ruvim Krupkin's NPI active?
- Yes — Ruvim Krupkin's NPI (1942205042) is active in the NPPES registry as of the last update on 2016-10-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.