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Edit this profileAt a glance
- 23401 Prairie Star Pkwy Ste B-300, Lenexa, KS 66227
About Andrew Williamson
Listed in the NPI registry as a physician assistant, Andrew M. Williamson practices in Lenexa, KS. Andrew graduated from University of Missouri, Kansas City, School of Medicine in 2022. Medicare claims data shows Andrew provided 55 services to 53 patients. The services billed most often include bypass of stomach using an endoscope and established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more. NPI 1073104493 identifies this record in the national registry.
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
- (913) 677-6319
- Email not available
Practice Locations
23401 PRAIRIE STAR PKWY STE B-300
Lenexa, KS 66227
Procedures Most Often Billed to Medicare
55 services · 53 patients · 2 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Bypass of stomach using an endoscope | Procedure | 43644 |
30 | Too few peers to compare |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
25 | 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.
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 2
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 7
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 — 23 related providers in 3 groups
Other physician assistants in Lenexa 7
Same specialty, same city.
Trained at University of Missouri, Kansas City, School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2022 at University of Missouri, Kansas City, School of Medicine 8
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is Andrew M. Williamson?
Andrew M. Williamson is a physician assistant in Lenexa, KS. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Andrew M. Williamson's address?
Andrew M. Williamson is listed at 23401 Prairie Star Pkwy Ste B-300, Lenexa, KS 66227. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Andrew M. Williamson?
The number on file is (913) 677-6319. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Andrew M. Williamson?
Andrew M. Williamson's National Provider Identifier is 1073104493. 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 Andrew M. Williamson train?
Andrew M. Williamson attended University of Missouri, Kansas City, School of Medicine, graduating in 2022. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Andrew M. Williamson have?
Andrew M. Williamson has 4 years experience. Calculated from a graduation year of 2022, reported in the CMS National Downloadable File.
CMS public data
What procedures does Andrew M. Williamson perform?
According to Medicare billing data, Andrew M. Williamson performs procedures including bypass of stomach using an endoscope, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Andrew M. Williamson's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Andrew M. Williamson. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.