Olivia Marie Walker, PA-C
Physician Assistant · Nicholasville, KY
Olivia Marie Walker, PA-C is a physician assistant with a practice address in Nicholasville, Kentucky, and NPI 1164288577, issued on Feb 23, 2024. Check the license (Kentucky PA3425, as entered in NPPES) with the Kentucky board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Olivia Marie Walker
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA3425 KY
Self-reported in NPPES; status is on the state search - Practice location
- 269 East Brannon Road, Nicholasville, KY 40356
- Phone
- (859) 258-8840
- Enumerated
- Feb 23, 2024
- Record last updated
- Apr 15, 2026
- Fax
- (859) 258-8859
- Medicaid ID
- 7100964460 KY
- Medicare enrollment
- Enrolled (PECOS I20240412002048); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 1,958 in Kentucky → Look up another NPI →
Also registered at 269 East Brannon Road
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Kendall Joest, MSN, FNP-CFamily Nurse Practitioner1306455803
- Suzanne Ogden, D.O.Family Medicine Physician1396763041
- Kimberly Thompson, APRNFamily Nurse Practitioner1528690203
Verify Olivia Marie Walker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Kentucky board licenses this profession
Search for license PA3425Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
42% fewer Medicare Part D claims than the average physician assistant in 2024
484 Medicare Part D claims for 340 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin-Clavulanate Potass60 claims
- Doxycycline Hyclate54 claims
- Nitrofurantoin Mono-Macro47 claims
- Methylprednisolone33 claims
- Cefdinir29 claims
- Prednisone25 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- New Lexington Clinic PscNicholasville, KY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Olivia Marie Walker among 1,958 physician assistant records in Kentucky
Olivia Marie Walker, PA-C is one of 1,958 physician assistant records with a practice address in Kentucky. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2024, is newer than 84% of them.
- NPI issued2024 · 84% of these records are older, 10% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2023 · median 2018 among the 1,216 with a school on file
- Record last updated2026 · 39% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Kentucky practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
9 physician assistant records list a practice address in Nicholasville
They are 9 of the 492 NPPES records with a practice address in Nicholasville, and 1,958 physician assistant records in Kentucky.
All 1,958 in Kentucky → Every provider in Nicholasville → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Brittnee Angle, PA-CNicholasville, KY 403561174042055
- Jason Delong, PA-CNicholasville, KY 403561962592972
- Jessica Franey, PA-CNicholasville, KY 403561134628126
- Kimberly Jones, PA-CNicholasville, KY 403561093845026
- Annmarie Little, PANicholasville, KY 403561275326241
- Stephanie Moore, PA-CNicholasville, KY 403561356082390
- Hannah Noger, PA-CNicholasville, KY 403561598314726
- Anne Parrish, PA-CNicholasville, KY 403561326473521
Common questions
What is Olivia Marie Walker, PA-C's NPI number?
Olivia Marie Walker, PA-C's National Provider Identifier (NPI) is 1164288577, issued on Feb 23, 2024. An NPI identifies a provider in billing; it is not a license.
Where is Olivia Marie Walker, PA-C located?
The NPPES record lists a practice address at 269 East Brannon Road, Nicholasville, KY, 40356. Phone: (859) 258-8840. Providers update this record themselves, so call before visiting.
How can I verify Olivia Marie Walker, PA-C's license?
NPPES lists Kentucky license number PA3425, as entered by the provider. Search the Kentucky board that licenses this profession; the NPPES record confirms identity only.
How much does Olivia Marie Walker, PA-C prescribe under Medicare Part D?
In 2024, Olivia Marie Walker, PA-C had 484 Medicare Part D claims for 340 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.