Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Brookhaven Nephrology Associates, P.C.

Nephrology Physician in East Patchogue, NY · enumerated 2007 · authorized official Mohammed Rahman, MD.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1841345022

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Registry record

Entity type Organization (Type 2)

Legal business name Brookhaven Nephrology Associates, P.C.

Other name <Unavail>

Practice address 260 Patchogue Yaphank Rd, Suite F, East Patchogue, NY, 11772

Phone (631) 654-8755

Fax (631) 654-8709

Enumeration date Jan 25, 2007

Last updated in NPPES Jan 25, 2023

Taxonomy & classification

207RN0300X Nephrology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Mohammed Rahman

Title MD

Phone (631) 654-8755

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

What type of organization is Brookhaven Nephrology Associates, P.C.?

Brookhaven Nephrology Associates, P.C. is registered in NPPES as a Nephrology Physician (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-01-25.