NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Ati Holdings, LLC

Physical Therapist in Bethesda, MD · enumerated 2022 · authorized official Katie Watkins, Director of Credentialing.

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

National Provider Identifier

1841941267

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Ati Holdings, LLC
Practice address 4611 Sangamore Rd Ste G, Bethesda, MD, 20816
Phone (240) 802-5199
Fax (240) 219-2120
Enumeration date Jan 18, 2022
Last updated in NPPES Jan 18, 2022

Taxonomy & classification

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers Primary
225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers Secondary

Authorized official

Name Katie Watkins
Title Director of Credentialing
Phone (630) 296-2222

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 Ati Holdings, LLC?
NPPES lists Katie Watkins (Director of Credentialing) as the authorized official for this organization.
What is the NPI number for Ati Holdings, LLC?
The NPI for Ati Holdings, LLC is 1841941267, a Type 2 (organization) record in the CMS NPPES registry.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-01-18.