Quick answers
- Does Garrett M. Okun accept Medicare assignment?
- Medicare's clinician data says Garrett M. Okun may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
- How many Medicare patients does Garrett M. Okun see?
- In 2024, CMS data shows 16 Original Medicare patients and 103 services for Garrett M. Okun. This counts Original Medicare only and measures volume, not quality.
- What is Garrett M. Okun's NPI number?
- 1053971598. 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 Garrett M. Okun, 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 | 16 |
|---|---|
| Services billed to Medicare | 103 |
| Different services or procedures | 1 |
| Participating Medicare provider | Yes |
| Average age of these patients | 70 |
Most frequent services
- Chiropractic manipulative treatment, 3-4 spinal regions (98941)103 services
Practice locations
Addresses where Garrett M. Okun is enrolled with Medicare (CMS data updated October 2, 2026).
- 710 N Beaver St, Bldg 3Flagstaff, AZ 86001 (928) 226‑1556
Group practices
Medicare enrollment lists Garrett M. Okun as a member of this group (CMS data updated October 2, 2026).
- Voytek Inc2 clinicians in the group
Specialties
- Chiropracticprimary
Other chiropractors in Flagstaff
Clinicians with the same Medicare primary specialty in Flagstaff, AZ — not a recommendation.
Other clinicians in Voytek Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | CH |
|---|---|
| School | Life Chiropractic College |
| Graduation year | 2019 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1053971598 |
| 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