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PAUL FEIN MD
NPI 1598789075
Internal Medicine - Nephrology in Brooklyn, NY

Active since July 27, 2006PECOS Enrolled
115 1/2 REMSEN ST, BROOKLYN, NY 11201(718) 852-4949(718) 624-5972 Get Directions Write a Review

NPPES record last updated: February 7, 2008. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Paul Fein Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

PAUL FEIN MD (NPI 1598789075) is an individual nephrology provider in Brooklyn, New York, licensed in New York (116972) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1598789075
Entity TypeIndividualMale
Primary Taxonomy207RN0300X
Provider Legal NamePAUL FEINCredential: MD
Location Address115 1/2 REMSEN STBrooklyn, NY 11201-4212
Mailing Address115 1/2 Remsen StBrooklyn, NY 11201-4212 · (718) 852-4949 · Fax (718) 624-5972
Phone(718) 852-4949
Fax(718) 624-5972
Sole ProprietorNo
Enumeration DateJuly 27, 2006
Last NPPES UpdateFebruary 7, 2008
✔ NPI 1598789075 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code207RN0300X
License✔ Licensed in NY · 116972
Definition
An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.
115 1/2 REMSEN ST, Brooklyn, NY 11201
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Other Identifiers 3

Medicare ID-Type Unspecified342231NY
Medicaid00279185NY
Medicare UPINB13443

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Paul Fein Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Paul Fein reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Heights Nephrology Medical Group, PC
Same address
Nephrology
115 1/2 REMSEN ST
Brooklyn, NY 11201
  • Reassigned Medicare billing, New York enrollment
  • 6 clinicians in this Medicare group
NPI 1770500100 (718) 852-4949

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11201 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$154.28 typical visit price
range $67.40 – $203.53
Typical copayment $38.57 (range $16.85 – $50.88)
Most-billed visit code 99204
Established Patient
$117.62 typical visit price
range $21.66 – $164.45
Typical copayment $29.40 (range $5.41 – $41.11)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ALEXANDRA NIELSEN PA
Physician Assistant
115 1/2 REMSEN ST
BROOKLYN, NY 11201
Kings County (718) 852-4646
HEIGHTS NEPHROLOGY MEDICAL GROUP, PC
Internal Medicine (Nephrology)
115 1/2 REMSEN ST
BROOKLYN, NY 11201
Kings County (718) 852-4949

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Paul Fein's NPI number?

The NPI number for Paul Fein is 1598789075. It was assigned to this individual provider in the NPPES registry on July 27, 2006.

Where is Paul Fein located?

Paul Fein practices at 115 1/2 Remsen St, Brooklyn, NY 11201. The listed phone number is (718) 852-4949.

What is Paul Fein's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Is Paul Fein enrolled in Medicare?

Yes. Paul Fein is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Paul Fein's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Paul Fein reassigns Medicare benefits to Heights Nephrology Medical Group, PC (Brooklyn, NY). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Paul Fein's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Paul Fein was last updated on February 7, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.