Provider Profile
Listed in the NPI registry as a physician assistant, Allison Barkley, PA-C practices in Troy, MI. According to Medicare claims data, Allison cared for 55 Medicare patients across 55 services. The services billed most often include emergency department visit with moderate level of medical decision making, critical care, first 30-74 minutes, and emergency department visit with high level of medical decision making.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
44201 DEQUINDRE RD STE EC
Troy, MI 48085
7125 Orchard Lake Rd Suite 100
West Bloomfield, MI 48322
55 services · 55 patients · 3 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Emergency department visit with moderate level of medical decision making | Office visit | 99284 |
23 | Less often than most peers in Physician Assistant |
| Critical care, first 30-74 minutes | Office visit | 99291 |
21 | As often as other peers in Physician Assistant |
| Emergency department visit with high level of medical decision making | Office visit | 99285 |
11 | Less often than most peers in Physician Assistant |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Allison Barkley is a physician assistant in Troy, MI. That is the designation recorded for this NPI in the federal registry.
NPI registry
Allison Barkley is listed at 44201 Dequindre Rd Ste Ec, Troy, MI 48085. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (248) 964-5111. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Allison Barkley's National Provider Identifier is 1427486224. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Allison Barkley attended Other, graduating in 2013. This comes from the CMS National Downloadable File.
CMS public data
Allison Barkley has 13 years experience. Calculated from a graduation year of 2013, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Allison Barkley the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Allison Barkley. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.