Alexandra Janette Walker, D.O.
Obstetrics & Gynecology Physician · Jacksonville, FL
Alexandra Janette Walker, D.O. is an obstetrics & gynecology physician with a practice address in Jacksonville, Florida, and NPI 1174866537, issued on Apr 3, 2013. Check the license (Florida OS16180, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Alexandra Janette Walker
- Credential
- D.O.
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License numbers
- OS16180 FL
C2-0012074 DE
Self-reported in NPPES; status is on the state search - Practice location
- 655 W 8TH St, Jacksonville, FL 32209
- Phone
- (904) 383-1037
- Enumerated
- Apr 3, 2013
- Record last updated
- Mar 4, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (904) 244-3658
- Medicare enrollment
- Enrolled (PECOS I20190719001076); accepts Medicare assignment
- Medical or professional school
- Lake Erie College Of Osteopathic Medicine, Erie, 2013
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 2,601 in Florida → Look up another NPI →
Also registered at 655 W 8TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Patrick Aaronson, PHARMDCritical Care Pharmacist1578113668
- Mubarak Abdur-Rahman, MDEmergency Medicine Physician1164861001
- Erika AbernathySocial Worker1013387661
- Cheryl Jayne Abrenica, RNRegistered Nurse1215425012
- Maryam Abubakar, MD, MPHNeonatal-Perinatal Medicine Physician1003290214
- Mohannad Abushora, MDPediatric Anesthesiology Physician1740813807
Verify Alexandra Janette Walker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license OS16180Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
21 Medicare Part D claims, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.
Most prescribed
- Sprintec12 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
- University OF Florida Jacksonville Physicians, Inc.Jacksonville, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Alexandra Janette Walker among 2,601 obstetrics & gynecology physician records in Florida
Alexandra Janette Walker, D.O. is one of 2,601 obstetrics & gynecology physician records with a practice address in Florida. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 74% of them.
- NPI issued2013 · 74% of these records are older, 23% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2013 · median 2004 among the 1,657 with a school on file
- Record last updated2020 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics & Gynecology Physician providers in Florida
There are 2,601 obstetrics & gynecology physician records in Florida.
All 2,601 in Florida → Every provider in Jacksonville → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Guy Benrubi, M.D.Jacksonville, FL 322091316912603
- Kelly Best, M.D.Jacksonville, FL 322091750356069
- John Davis, MDJacksonville, FL 322091295771475
- B. Irby, M.D.Jacksonville, FL 322091447226071
- James Jones, M.D.Jacksonville, FL 322091295701597
- Andrew Kaunitz, M.D.Jacksonville, FL 322091093781635
- Wyatt McNeill, MDJacksonville, FL 322091114993102
- Robert Nuss, M.D.Jacksonville, FL 322091487620530
Common questions
What is Alexandra Janette Walker, D.O.'s NPI number?
Alexandra Janette Walker, D.O.'s National Provider Identifier (NPI) is 1174866537, issued on Apr 3, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Alexandra Janette Walker, D.O. located?
The NPPES record lists a practice address at 655 W 8TH St, Jacksonville, FL, 32209. Phone: (904) 383-1037. Providers update this record themselves, so call before visiting.
How can I verify Alexandra Janette Walker, D.O.'s license?
NPPES lists Florida license number OS16180, as entered by the provider. Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Alexandra Janette Walker, D.O. prescribe under Medicare Part D?
In 2024, Alexandra Janette Walker, D.O. had 21 Medicare Part D claims; the average among obstetrics & gynecology physician prescribers was 165. 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.