Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Ad Medical Services, Inc.

Q: What is the NPI number for Ad Medical Services, Inc.?

The NPI for Ad Medical Services, Inc. is 1235283516, a Type 2 (organization) record in the CMS NPPES registry.

Physical Therapist in Brookline, MA · enumerated 2007 · authorized official Felix Shlosman, Administrative Director.

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

National Provider Identifier

1235283516

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Registry record

Entity type Organization (Type 2)

Legal business name Ad Medical Services, Inc.

Practice address 32 Stedman St, Brookline, MA, 02446

Phone (617) 734-3535

Fax (617) 734-3535

Enumeration date Jan 23, 2007

Last updated in NPPES Feb 10, 2012

Taxonomy & classification

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers Primary

Authorized official

Name Felix Shlosman

Title Administrative Director

Phone (617) 734-3535

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 the NPI number for Ad Medical Services, Inc.?

The NPI for Ad Medical Services, Inc. is 1235283516, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Ad Medical Services, Inc.?

NPPES lists Felix Shlosman (Administrative Director) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-02-10.