Jonathan Wynstra, M.D.
Obstetrics & Gynecology Physician · Mayfield, KY
Jonathan Wynstra, M.D. is an obstetrics & gynecology physician with a practice address in Mayfield, Kentucky, and NPI 1235132960, issued on May 26, 2005. Check the license (Kentucky 31915, as entered in NPPES) on the Kentucky Board of Medical Licensure; the Medicare figures below come from public CMS files.
- Name
- Jonathan Wynstra
- Credential
- M.D.
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 31915 KY
Self-reported in NPPES; status is on the state search - Practice location
- 1111 Medical Center Cir, Mayfield, KY 42066
- Phone
- (270) 251-4543
- Enumerated
- May 26, 2005
- Record last updated
- Oct 27, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (270) 251-4544
- Medicaid ID
- 64319155 KY
- Medicare enrollment
- Enrolled (PECOS I20060112000420); accepts Medicare assignment
- Medical or professional school
- Medical College Of Wisconsin, 1989
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 528 in Kentucky → Look up another NPI →
Also registered at 1111 Medical Center Cir
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Christy Baker, PHARM.D., MBAPharmacist1033319595
- Thomas Braxton, MDSports Medicine (Family Medicine) Physician1578539672
- Jennifer Carrico, APRNFamily Nurse Practitioner1114383981
- Christopher Dobrose, M.D.Family Medicine Physician1871564666
- Roberto Dos Remedios, MDPulmonary Disease Physician1497872899
- Durwood Flournoy, M.D.Internal Medicine Physician1528061256
Verify Jonathan Wynstra in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersKentucky Board of Medical Licensure
Search for license 31915Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.5 times the Medicare Part D claims of the average obstetrics & gynecology physician in 2024
584 Medicare Part D claims for 120 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Estradiol241 claims
- Medroxyprogesterone Acetate71 claims
- Raloxifene Hcl52 claims
- Premarin39 claims
- Oxybutynin Chloride Er25 claims
- Valacyclovir18 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.
Industry payments in 2024: $98.13
4 payments; by number, the most common kind was food and beverage; the largest payer was Astellas Pharma US Inc. The 21,429 providers of this specialty with any payment received $1,030.61 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Pinelake Physician Practice LLCMayfield, KY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jonathan Wynstra among 528 obstetrics & gynecology physician records in Kentucky
Jonathan Wynstra, M.D. is one of 528 obstetrics & gynecology physician records with a practice address in Kentucky. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 80% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated1989 · median 2004 among the 355 with a school on file
- Record last updated2014 · 57% 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 Kentucky 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 Kentucky
There are 528 obstetrics & gynecology physician records in Kentucky.
All 528 in Kentucky → Every provider in Mayfield → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Abigail Akers, MDMurray, KY 420711376164186
- Ellen Burnett, M.D.Murray, KY 420711215930037
- Sara Cannon, MDMurray, KY 420711770594723
- Rebecca Craig, MDMurray, KY 420711205945383
- Dawn Deeter, M.D.Murray, KY 420711154326502
- Thomas Green, M.D.Murray, KY 420711821093030
- Janine Kruger, MDMurray, KY 420711770530289
- Matthew Price, MDMurray, KY 420711528118551
Common questions
What is Jonathan Wynstra, M.D.'s NPI number?
Jonathan Wynstra, M.D.'s National Provider Identifier (NPI) is 1235132960, issued on May 26, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Jonathan Wynstra, M.D. located?
The NPPES record lists a practice address at 1111 Medical Center Cir, Mayfield, KY, 42066. Phone: (270) 251-4543. Providers update this record themselves, so call before visiting.
How can I verify Jonathan Wynstra, M.D.'s license?
NPPES lists Kentucky license number 31915, as entered by the provider. Search the Kentucky Board of Medical Licensure at https://web1.ky.gov/GenSearch/LicenseSearch.aspx?AGY=5. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Jonathan Wynstra, M.D. prescribe under Medicare Part D?
In 2024, Jonathan Wynstra, M.D. had 584 Medicare Part D claims for 120 beneficiaries; 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.