Ati Holdings, LLC in Frederick, MD
This location of Ati Holdings bills under NPI 1730017252, an organization record issued on May 13, 2026 with the primary taxonomy Occupational Therapist. It is one of 90 NPIs registered under this name; each clinician who sees you there has their own NPI and license.
- Legal name
- Ati Holdings, LLC
- Entity
- Type 2 · organization
- Primary taxonomy
- Occupational Therapist 225X00000X
- Practice location
- 7820 WORMANS MILL RD STE C, Frederick, MD 21701
- Phone
- 240-831-7664
- Mailing address
- Downers Grove, IL
- Enumerated
- May 13, 2026
- Record updated
- May 13, 2026
- Authorized official
- Authorized Official (title as filed)
3 clinicians CMS lists with Ati Holdings in Frederick
- Victoria DavisPhysical Therapist1154088912
- Brenna GarrickPhysical Therapist1063002624
- Shelby Verhage, PTPhysical Therapist1629511779
Source: CMS Doctors and Clinicians group affiliations, matched by practice name and city.
Checking an organization
- Confirm the business with the Maryland secretary of state.
- Check the HHS-OIG exclusion list for the organization.
- Verify each clinician on their own record and the state license search.
Common questions
Why is the mailing address in Illinois?
The mailing address in the record (Downers Grove, IL) is where the organization receives mail. Care is given at the practice location in Frederick.
Is an organization NPI a license?
No. An NPI identifies who bills. Facilities and the clinicians who work there are licensed separately by the state.
Source: CMS National Plan and Provider Enumeration System (NPPES), monthly file of Aug 9, 2026 (NPPES files on CMS.gov). An NPI identifies who bills; it is not a license.