Quick answers
- Does Colette Marie I. Clayton accept Medicare assignment?
- Yes. Medicare's clinician data says Colette Marie I. Clayton 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 Colette Marie I. Clayton see?
- In 2024, CMS data shows 77 Original Medicare patients and 248 services for Colette Marie I. Clayton. This counts Original Medicare only and measures volume, not quality.
- What is Colette Marie I. Clayton's NPI number?
- 1639688393. 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 Colette Marie I. Clayton, 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 | 77 |
|---|---|
| Services billed to Medicare | 248 |
| Different services or procedures | 35 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)54 services
- X-ray of chest, 2 views (71046)16 services
- New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)14 services
- Injection of drug or substance under skin or into muscle (96372)13 services
- Automated urinalysis test (81003)12 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 cholesterol68%
- High blood pressure65%
- Arthritis49%
- Anxiety27%
- Diabetes26%
- Ischemic heart disease23%
Practice locations
Addresses where Colette Marie I. Clayton is enrolled with Medicare (CMS data updated October 2, 2026).
- 18200 23 Mile RdMacomb, MI 48044 (586) 992‑5500
- 23455 Michigan AveDearborn, MI 48124
- 23455 Michigan Ave, Suite ADearborn, MI 48124 (734) 333‑8001
- 25515 Harper AveSaint Clair Shores, MI 48081 (586) 435‑0160
- 4080 Crooks RdRoyal Oak, MI 48073 (248) 280‑1080
Group practices
Medicare enrollment lists Colette Marie I. Clayton as a member of this group (CMS data updated October 2, 2026).
- First Choice Urgent Care PC46 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Macomb
Clinicians with the same Medicare primary specialty in Macomb, MI — not a recommendation.
Other clinicians in First Choice Urgent Care PC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2017 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1639688393 |
| 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