Quick answers
- Does Jeffrey J. Keil accept Medicare assignment?
- Yes. Medicare's clinician data says Jeffrey J. Keil 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 Jeffrey J. Keil see?
- In 2024, CMS data shows 183 Original Medicare patients and 2,105 services for Jeffrey J. Keil. This counts Original Medicare only and measures volume, not quality.
- What is Jeffrey J. Keil's NPI number?
- 1265603195. 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 Jeffrey J. Keil, 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 | 183 |
|---|---|
| Services billed to Medicare | 2,105 |
| Different services or procedures | 26 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Hyaluronan or derivative, trivisc, for intra-articular injection, 1 mg (J7329)1,225 services
- Injection, triamcinolone acetonide, not otherwise specified, 10 mg (J3301)528 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)151 services
- Aspiration and/or injection of fluid large joint using ultrasound guidance (20611)103 services
- X-ray of knee, 1-2 views (73560)25 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 cholesterol75%
- Arthritis75%
- High blood pressure70%
- Ischemic heart disease29%
- Anxiety25%
- Chronic kidney disease22%
Practice locations
Addresses where Jeffrey J. Keil is enrolled with Medicare (CMS data updated October 2, 2026).
- 17300 N Perimeter Dr, Suite 150Scottsdale, AZ 85255 (602) 734‑1834
- 33010 Northwestern HwyWest Bloomfield, MI 48322
Group practices
Medicare enrollment lists Jeffrey J. Keil as a member of these groups (CMS data updated October 2, 2026).
- Premier Therapy Centers, Inc137 clinicians in the group
- Brian F Gruber MD Ltd7 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Scottsdale
Clinicians with the same Medicare primary specialty in Scottsdale, AZ — not a recommendation.
Other clinicians in Premier Therapy Centers, Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2007 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1265603195 |
| 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