Ati Holdings LLC in Rising Sun, MD
This location of Ati Holdings bills under NPI 1518750280, an organization record issued on May 27, 2025 with the primary taxonomy Occupational Therapist. It is one of 90 NPIs registered under this name and one of 3 in Rising Sun; 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
- 52 RISING SUN TOWN CTR, Rising Sun, MD 21911
- Phone
- 410-658-0100
- Mailing address
- Downers Grove, IL
- Enumerated
- May 27, 2025
- Record updated
- May 27, 2025
- Authorized official
- Credentialing Manager (title as filed)
The other 2 Rising Sun NPIs
- Ati Holdings, LLC52 RISING SUN TOWN CTR · issued Jun 21, 20061396781050
- Ati Holdings, LLC52 RISING SUN TOWN CTR · issued Jun 29, 20151558743369
2 clinicians CMS lists with Ati Holdings in Rising Sun
- Courtney Cooley, PTPhysical Therapist1437542008
- Shannon Dunnigan, DPTPhysical Therapist1588947188
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 Rising Sun.
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.
Which Rising Sun NPI should I use?
Ask the office which NPI it bills under; all 3 Rising Sun NPIs are registered under the same name.
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.