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B. Atassi MD PC

Urology Physician in Merrillville, IN · enumerated 2007 · authorized official Bassem Atassi, MD.

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

National Provider Identifier

1285837138

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Registry record

Entity type Organization (Type 2)
Legal business name B. Atassi MD PC
Parent organization B. Atassi MD PC
Practice address 206 E 86th Pl, Merrillville, IN, 46410
Phone (219) 738-2722
Enumeration date Jun 7, 2007
Last updated in NPPES Oct 9, 2015

Taxonomy & classification

208800000X Urology Physician Allopathic & Osteopathic Physicians · License 01026618 (IN) Primary

Authorized official

Name Bassem Atassi
Title MD
Phone (219) 738-2722

Other identifiers

Identifier Type State Issuer
200818780 Medicaid IN -

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.

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Frequently asked questions

What is the NPI number for B. Atassi MD PC?
The NPI for B. Atassi MD PC is 1285837138, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for B. Atassi MD PC?
NPPES lists Bassem Atassi (MD) as the authorized official for this organization.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-10-09.