Sonya Marie Williams, M.D
Obstetrics & Gynecology Physician · Linton, IN
Sonya Marie Williams, M.D is an obstetrics & gynecology physician with a practice address in Linton, Indiana, and NPI 1508186925, issued on Jun 8, 2010. Check the license (Indiana 01077722A, as entered in NPPES) on the Medical Licensing Board of Indiana; the Medicare figures below come from public CMS files.
- Name
- Sonya Marie Williams
- Credential
- M.D
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License numbers
- 01077722A IN
036135427 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1210 N 1000 W, Linton, IN 47441
- Phone
- (812) 847-4481
- Enumerated
- Jun 8, 2010
- Record last updated
- Dec 13, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (844) 658-7526
- Medicaid ID
- 201405940 IN
- Medicare enrollment
- Enrolled (PECOS I20161229000892); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 894 in Indiana → Look up another NPI →
Also registered at 1210 N 1000 W
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Angela Barnett, FNPFamily Nurse Practitioner1467686675
- Gene Bourgasser, MDFamily Medicine Physician1871596064
- Lisa Bredeweg, NPFamily Nurse Practitioner1700260668
- Amanda BrinsonFamily Nurse Practitioner1144710518
- Felicitas Gatchalian, MDInternal Medicine Physician1306897509
- Theresa Gilbert, FNPFamily Nurse Practitioner1912527516
Verify Sonya Marie Williams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Licensing Board of Indiana
Search for license 01077722ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
57% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
71 Medicare Part D claims for 26 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims.
Most prescribed
- Medroxyprogesterone Acetate15 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.
One hospital affiliation
- Greene County General HospitalLinton, IN · Critical Access Hospitals4 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Sonya Marie Williams among 894 obstetrics & gynecology physician records in Indiana
Sonya Marie Williams, M.D is one of 894 obstetrics & gynecology physician records with a practice address in Indiana. 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 2010, is newer than 71% of them.
- NPI issued2010 · 71% of these records are older, 26% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2006 · median 2004 among the 591 with a school on file
- Record last updated2021 · 43% 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 Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
3 obstetrics & gynecology physician records list a practice address in Linton
They are 3 of the 123 NPPES records with a practice address in Linton, and 894 obstetrics & gynecology physician records in Indiana.
All 894 in Indiana → Every provider in Linton → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Elizabeth Mateos, M.D.Linton, IN 474411790783637
- Laurel Walton, D.O.Linton, IN 474411508892530
- Michael Becker, MDPaoli, IN 474541952364580
- Wayne Farley, DOPaoli, IN 474541093764417
- Beth Gearhart, MDPaoli, IN 474541215959101
- Rudolph King, MDPaoli, IN 474541194797555
- David Murphy, DOBedford, IN 474211952395634
- James Dupler, MDBloomington, IN 474081235129313
Common questions
What is Sonya Marie Williams, M.D's NPI number?
Sonya Marie Williams, M.D's National Provider Identifier (NPI) is 1508186925, issued on Jun 8, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Sonya Marie Williams, M.D located?
The NPPES record lists a practice address at 1210 N 1000 W, Linton, IN, 47441. Phone: (812) 847-4481. Providers update this record themselves, so call before visiting.
How can I verify Sonya Marie Williams, M.D's license?
NPPES lists Indiana license number 01077722A, as entered by the provider. Search the Medical Licensing Board of Indiana at https://www.in.gov/pla/professions/physicians-home/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Sonya Marie Williams, M.D prescribe under Medicare Part D?
In 2024, Sonya Marie Williams, M.D had 71 Medicare Part D claims for 26 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.