NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum Organization subpart

Ati Holding LLC

Physical Therapist in Annapolis, MD · enumerated 2019 · authorized official Matt Kirk, Director.

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

National Provider Identifier

1467090399

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Ati Holding LLC
Parent organization Ati Holding LLC
Practice address 2327-D Forest Dr, Annapolis, MD, 21401
Fax (410) 881-6514
Enumeration date Dec 10, 2019
Last updated in NPPES Dec 10, 2019

Taxonomy & classification

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

Authorized official

Name Matt Kirk
Title Director

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 Holding LLC?
NPPES lists Matt Kirk (Director) as the authorized official for this organization.
What is the NPI number for Ati Holding LLC?
The NPI for Ati Holding LLC is 1467090399, a Type 2 (organization) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-12-10.