Paul Fein, MD
NPI 1598789075 · Nephrology Physician · Brooklyn, NY
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Paul Fein, MD is a Nephrology Physician provider in Brooklyn, NY (NPI 1598789075).
Provider details
- NPI number
- 1598789075
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 116972 (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
19 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
- 2006-07-27
- Last updated
- 2008-02-07
Frequently asked questions
- What is Paul Fein's NPI number?
- Paul Fein's National Provider Identifier (NPI) is 1598789075, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Paul Fein's specialty?
- Paul Fein is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Paul Fein located?
- Paul Fein's practice location on file with NPPES is 115 1/2 Remsen St, Brooklyn, NY 11201-4212.
- What is Paul Fein's phone number?
- The practice phone number listed in the NPPES registry for Paul Fein is (718) 852-4949.
- Does Paul Fein accept Medicare?
- Paul Fein is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Paul Fein's NPI active?
- Yes — Paul Fein's NPI (1598789075) is active in the NPPES registry as of the last update on 2008-02-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.