NPI Portal NPI Lookup & Verification

Ati Holding LLC

Ati Holding LLC is a healthcare organization registered as Physical Therapist in Catonsville, MD, holding Type 2 (organization) NPI 1245715069 since 2018. The authorized official on file is Lynn Mcgivern, Cco.

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NPI 1245715069
Entity type Organization (Type 2)
Legal business name Ati Holding LLC
Practice address 836 N ROLLING RD, Catonsville, MD, 21228
Phone 4435140560
Enumeration date 2018-09-27
Last updated in NPPES 2018-09-27

Authorized official

Name Lynn Mcgivern
Title Cco
Phone 6302962222

Taxonomy & classification

Taxonomy code Specialty Primary License State
225X00000X Occupational Therapist Secondary
225100000X Physical Therapist Primary
Copy-ready billing details
Provider: Ati Holding LLC
NPI: 1245715069
Taxonomy: 225100000X (Physical Therapist)
Address: 836 N ROLLING RD, Catonsville, MD, 21228

Providers at this address

NPI Name Type Specialty Location
1760881429 Brittany Hogan Individual Physical Therapist Catonsville, MD
1962885269 Ati Holdings, LLC Organization Physical Therapist Catonsville, MD
1861917700 Alyssa Uemura Individual Physical Therapist Catonsville, MD
1629616644 Yoohee Bogan Individual Physical Therapist Catonsville, MD
1558036996 Megan Zann Individual Physical Therapist Catonsville, MD
1669274395 Marcus Wagner Individual Physical Therapist Catonsville, MD

Verify this record

Cross-check NPI 1245715069 against the authoritative CMS record: view Ati Holding LLC on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

Who is the authorized official for Ati Holding LLC?
NPPES lists Lynn Mcgivern (Cco) as the authorized official for this organization.
What is the NPI number for Ati Holding LLC?
The NPI for Ati Holding LLC is 1245715069, a Type 2 (organization) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2018-09-27.