Quick answers
- Does Zachary Hammrich accept Medicare assignment?
- Yes. Medicare's clinician data says Zachary Hammrich accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Zachary Hammrich see?
- In 2024, CMS data shows 39 Original Medicare patients and 934 services for Zachary Hammrich. This counts Original Medicare only and measures volume, not quality.
- What is Zachary Hammrich's NPI number?
- 1629855374. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Zachary Hammrich, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 39 |
|---|---|
| Services billed to Medicare | 934 |
| Different services or procedures | 9 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes (97110)554 services
- Therapy procedure using manual technique, each 15 minutes (97140)173 services
- Therapy procedure using functional activities (97530)96 services
- Therapy procedure to re-educate brain-to-nerve-to-muscle function, each 15 minutes (97112)57 services
- Evaluation for physical therapy, typically 20 minutes (97161)26 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol75%
- Arthritis59%
- Anxiety31%
- Ischemic heart disease28%
Practice locations
Addresses where Zachary Hammrich is enrolled with Medicare (CMS data updated October 2, 2026).
- 6 N Roosevelt StAberdeen, SD 57401 (605) 725‑9900
Group practices
Medicare enrollment lists Zachary Hammrich as a member of this group (CMS data updated October 2, 2026).
- Orthopedic Physical Therapy Center Ltd5 clinicians in the group
Specialties
Find other clinicians: Physical Therapist in Private Practice, South Dakota →
Other physical therapists in Aberdeen
Clinicians with the same Medicare primary specialty in Aberdeen, SD — not a recommendation.
Other clinicians in Orthopedic Physical Therapy Center Ltd
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | PT |
|---|---|
| Graduation year | 2023 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1629855374 |
| 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 October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- 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