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Edit this profileAt a glance
- 260 Fort Sanders West Blvd, Knoxville, TN 37922
About Mary Riden
Mary K. Riden, PA is a physician assistant based in Knoxville, TN. Mary is also listed as specializing in physician assistant — surgical. According to Medicare claims data, Mary cared for 891 Medicare patients across 1,407 services. The services billed most often include injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg, aspiration and/or injection of fluid from large joint, and established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more. The provider's National Provider Identifier (NPI) is 1861901720.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (865) 558-9440
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
260 FORT SANDERS WEST BLVD
Knoxville, TN 37922
Procedures Most Often Billed to Medicare
1,407 services · 891 patients · 15 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Aspiration and/or injection of fluid from large joint | Procedure | 20610 |
152 | More often than most peers in Physician Assistant |
| Replacement of thigh bone and hip joint with prosthesis | Procedure | 27130 |
57 | More often than most peers in Physician Assistant |
| Replacement of knee joint, both sides of knee | Procedure | 27447 |
32 | As often as other peers in Physician Assistant |
| Replacement of knee joint on side of knee | Procedure | 27446 |
21 | More often than most peers in Physician Assistant |
| X-ray of knee, 4 or more views | Imaging | 73564 |
111 | More often than most peers in Physician Assistant |
| X-ray of pelvis, 1-2 views | Imaging | 72170 |
107 | More than most peers in Physician Assistant |
| X-ray of hip, 2-3 views | Imaging | 73502 |
91 | More often than most peers in Physician Assistant |
| X-ray of knee, 3 views | Imaging | 73562 |
48 | As often as other peers in Physician Assistant |
| X-ray of lower and sacral spine, 2-3 views | Imaging | 72100 |
27 | As often as other peers in Physician Assistant |
| X-ray of both hips, 3-4 views | Imaging | 73522 |
16 | As often as other peers in Physician Assistant |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other physician assistants at this location 8
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 5
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 31 related providers in 4 groups
Other physician assistants in Knoxville 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2017 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Aspiration and/or injection of fluid from large joint 7
Providers in TN who bill this service to Medicare most often.
Common questions
What kind of doctor is Mary K. Riden?
Mary K. Riden is a physician assistant in Knoxville, TN. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Mary K. Riden's address?
Mary K. Riden is listed at 260 Fort Sanders West Blvd, Knoxville, TN 37922. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Mary K. Riden?
The number on file is (865) 558-9440. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Mary K. Riden's NPI number?
Mary K. Riden's National Provider Identifier is 1861901720. 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
Where did Mary K. Riden train?
Mary K. Riden attended Other, graduating in 2017. This comes from the CMS National Downloadable File.
CMS public data
How long has Mary K. Riden been practicing?
Mary K. Riden has 9 years experience. Calculated from a graduation year of 2017, reported in the CMS National Downloadable File.
CMS public data
What procedures does Mary K. Riden perform?
According to Medicare billing data, Mary K. Riden performs procedures including aspiration and/or injection of fluid from large joint, replacement of thigh bone and hip joint with prosthesis and replacement of knee joint, both sides of knee; reads or performs imaging such as x-ray of knee, 4 or more views and x-ray of pelvis, 1-2 views, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Mary K. Riden confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Mary K. Riden. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.