NPPES file of Aug 9, 2026

Ati Holdings, LLC in Rising Sun, MD

This location of Ati Holdings bills under NPI 1558743369, an organization record issued on Jun 29, 2015 with the primary taxonomy Physical 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.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

Organization recordNPPES, Aug 2026
1558743369
Legal name
Ati Holdings, LLC
Entity
Type 2 · organization
Primary taxonomy
Physical Therapist 225100000X
Practice location
52 RISING SUN TOWN CTR, Rising Sun, MD 21911
Phone
410-658-0100
Mailing address
Bolingbrook, IL
Enumerated
Jun 29, 2015
Record updated
Jun 29, 2015
Authorized official
Chief Compliance Officer (title as filed)
Public record from the NPPES NPI Registry (open it on CMS). An NPI identifies who bills; it is not a facility license.

The other 2 Rising Sun NPIs

  1. Ati Holdings, LLC52 RISING SUN TOWN CTR · issued Jun 21, 20061396781050
  2. Ati Holdings LLC52 RISING SUN TOWN CTR · issued May 27, 20251518750280

2 clinicians CMS lists with Ati Holdings in Rising Sun

  1. Courtney Cooley, PTPhysical Therapist1437542008
  2. Shannon Dunnigan, DPTPhysical Therapist1588947188

Source: CMS Doctors and Clinicians group affiliations, matched by practice name and city.

All 90 Ati Holdings NPIs

Every location registered under this name, in 56 cities.

See every location

Checking an organization

  1. Confirm the business with the Maryland secretary of state.
  2. Check the HHS-OIG exclusion list for the organization.
  3. Verify each clinician on their own record and the state license search.

All taxonomies on this record

  • 225100000X Physical Therapist
  • 225X00000X Occupational Therapist

Common questions

Why is the mailing address in Illinois?

The mailing address in the record (Bolingbrook, 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.