Quick answers
- Where does Daniel T. Ontko see patients?
- Medicare's clinician data lists 8 practice locations, including Forest Hill, MD, Clarksville, MD and Columbia, MD. Call before your visit to confirm the address.
- What is Daniel T. Ontko's specialty?
- Medicare lists Physical Therapist in Private Practice as the primary specialty.
- Does Daniel T. Ontko accept Medicare assignment?
- Yes. Medicare's clinician data says Daniel T. Ontko accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Daniel T. Ontko?
- (410) 420-3619, as listed in official Medicare / NPI Registry data.
- What is Daniel T. Ontko's NPI number?
- 1952897308. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Daniel T. Ontko is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 8; the Medicare profile lists all.
- 1510 Rock Spring Rd, Suite CForest Hill, MD 21050 (410) 420‑3619
- 6030 Daybreak Cir, Suite 115Clarksville, MD 21029 (667) 786‑7977
- 6476 Dobbin Ctr Way, 450 Ati Physical TherapyColumbia, MD 21045 (410) 910‑3242
- 6842 Race Track Rd BBowie, MD 20715 (240) 544‑0200
- 7260 Montgomery Rd, Suite 470Elkridge, MD 21075 (443) 561‑0893
Group practices
Medicare enrollment lists Daniel T. Ontko as a member of this group (CMS data updated 2026-10-02).
- Ati Holdings, LLC443 clinicians in the group
Specialties
Find other clinicians: Physical Therapist in Private Practice, Maryland →
Other physical therapists in Forest Hill
Clinicians with the same Medicare primary specialty in Forest Hill, MD — not a recommendation.
Clinician information
| Credential | PT |
|---|---|
| Graduation year | 2018 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1952897308 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians