Provider Profile
Listed in the NPI registry as a physician assistant, Madilynn A. Perrigo, PA-C practices in Oak Ridge, TN. Medicare claims data shows Madilynn provided 2,639 services to 1,875 patients. The services billed most often include automated urinalysis test, visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient', and established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
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.
800 OAK RIDGE TPKE STE A101
Oak Ridge, TN 37830
600 N Wolfe St
Baltimore, MD 21287
2,639 services · 1,875 patients · 17 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Ultrasound measurement of bladder capacity after voiding | Procedure | 51798 |
203 | More often than most peers in Physician Assistant |
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
181 | More often than most peers in Physician Assistant |
| Simple bladder irrigation and/or instillation | Procedure | 51700 |
24 | As often as other peers in Physician Assistant |
| Limited ultrasound scan behind abdominal cavity | Imaging | 76775 |
46 | More often than most peers in Physician Assistant |
| X-ray of abdomen, 1 view | Imaging | 74018 |
34 | As often as other peers in Physician Assistant |
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
45 | More often than most peers in Physician Assistant |
| Administration of hormonal anti-neoplastic chemotherapy under skin or into muscle | Treatment | 96402 |
17 | Less often than most peers in Physician Assistant |
| Leuprolide acetate (for depot suspension), 7.5 mg | Drug given | J9217 |
72 | Less often than most peers in Physician Assistant |
| Automated urinalysis test | Lab test | 81003 |
518 | More than most peers in Physician Assistant |
| Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient' | Billing code | G2211 |
486 | More than most peers in Physician Assistant |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Madilynn A. Perrigo is a physician assistant in Oak Ridge, TN. That is the designation recorded for this NPI in the federal registry.
NPI registry
Madilynn A. Perrigo is listed at 800 Oak Ridge Tpke Ste A101, Oak Ridge, TN 37830. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (865) 483-1093. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Madilynn A. Perrigo's National Provider Identifier is 1619753803. 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
Madilynn A. Perrigo has 3+ years experience. Registered with an NPI since 2023. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
According to Medicare billing data, Madilynn A. Perrigo performs procedures including ultrasound measurement of bladder capacity after voiding, insertion of needle into vein for collection of blood sample and simple bladder irrigation and/or instillation; reads or performs imaging such as limited ultrasound scan behind abdominal cavity and x-ray of abdomen, 1 view; provides treatments such as injection of drug or substance under skin or into muscle and administration of hormonal anti-neoplastic chemotherapy under skin or into muscle, alongside routine visits and testing. 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 Madilynn A. Perrigo. 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.