Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Susan Baldassari MD

Q: What is the NPI number for Susan Baldassari MD?

The NPI for Susan Baldassari MD is 1134516735, a Type 2 (organization) record in the CMS NPPES registry.

Internal Medicine Physician in Kenmore, NY · enumerated 2015 · authorized official Susan Baldassari, MD/Sole Proprietor.

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

National Provider Identifier

1134516735

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Registry record

Entity type Organization (Type 2)

Legal business name Susan Baldassari MD

Practice address 3673 Delaware Ave, Kenmore, NY, 14217

Phone (716) 871-0003

Fax (716) 871-0266

Enumeration date Apr 21, 2015

Last updated in NPPES Apr 21, 2015

Taxonomy & classification

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 167163-1 (NY) Primary

Authorized official

Name Susan Baldassari

Title MD/Sole Proprietor

Phone (716) 871-0003

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

Who is the authorized official for Susan Baldassari MD?

NPPES lists Susan Baldassari (MD/Sole Proprietor) as the authorized official for this organization.

What is the NPI number for Susan Baldassari MD?

The NPI for Susan Baldassari MD is 1134516735, a Type 2 (organization) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-04-21.