Jonathan Wynstra, M.D.
NPI 1235132960 · Obstetrics & Gynecology Physician · Mayfield, KY
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jonathan Wynstra, M.D. is a Obstetrics & Gynecology Physician provider in Mayfield, KY (NPI 1235132960).
Provider details
- NPI number
- 1235132960
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 31915 (KY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
21 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Estradiol | 241 | 52 |
| Medroxyprogesterone Acetate | 71 | 19 |
| Raloxifene Hcl | 52 | 16 |
| Estrogens, Conjugatedbrand: Premarin | 39 | — |
| Oxybutynin Chloridebrand: Oxybutynin Chloride Er | 25 | — |
| Valacyclovir Hclbrand: Valacyclovir | 18 | — |
| Cabergoline | 13 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$98 across 4 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-05-26
- Last updated
- 2014-10-27
Frequently asked questions
- What is Jonathan Wynstra's NPI number?
- Jonathan Wynstra's National Provider Identifier (NPI) is 1235132960, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jonathan Wynstra's specialty?
- Jonathan Wynstra is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Jonathan Wynstra located?
- Jonathan Wynstra's practice location on file with NPPES is 1111 Medical Center Cir, Mayfield, KY 42066-1194.
- What is Jonathan Wynstra's phone number?
- The practice phone number listed in the NPPES registry for Jonathan Wynstra is (270) 251-4543.
- Does Jonathan Wynstra accept Medicare?
- Jonathan Wynstra is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jonathan Wynstra's NPI active?
- Yes — Jonathan Wynstra's NPI (1235132960) is active in the NPPES registry as of the last update on 2014-10-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.