Quick answers
- Does Jill M. Holkeboer accept Medicare assignment?
- Yes. Medicare's clinician data says Jill M. Holkeboer 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 Jill M. Holkeboer see?
- In 2024, CMS data shows 24 Original Medicare patients and 242 services for Jill M. Holkeboer. This counts Original Medicare only and measures volume, not quality.
- What is Jill M. Holkeboer's NPI number?
- 1699984450. 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 Jill M. Holkeboer, 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 | 24 |
|---|---|
| Services billed to Medicare | 242 |
| Different services or procedures | 10 |
| Participating Medicare provider | Yes |
| Average age of these patients | 67 |
Most frequent services
- Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes (97110)77 services
- Therapy procedure to re-educate brain-to-nerve-to-muscle function, each 15 minutes (97112)49 services
- Therapy procedure using manual technique, each 15 minutes (97140)40 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 pressure67%
- Arthritis54%
- High cholesterol46%
Practice locations
Addresses where Jill M. Holkeboer is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 6; the Medicare profile lists all.
- 1915 Georgetown Ctr Dr, Suite 102Jenison, MI 49428 (616) 233‑5483
- 2373 64th St SW, Suite 2100Byron Center, MI 49315 (616) 235‑3970
- 3380 44th St SWGrandville, MI 49418 (616) 233‑3591
- 3686 32nd Ave, Suite 400Hudsonville, MI 49426 (616) 377‑1010
- 545 S State St, Suite HSparta, MI 49345 (616) 275‑8014
Group practices
Medicare enrollment lists Jill M. Holkeboer as a member of this group (CMS data updated October 2, 2026).
- Advent Rehabilitation, LLC57 clinicians in the group
Specialties
Find other clinicians: Physical Therapist in Private Practice, Michigan →
Other physical therapists in Jenison
Clinicians with the same Medicare primary specialty in Jenison, MI — not a recommendation.
Other clinicians in Advent Rehabilitation, LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | PT |
|---|---|
| Graduation year | 2009 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1699984450 |
| 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