Kristen Williams, MD
Obstetrics & Gynecology Physician · Pittsburgh, PA
Kristen Williams, MD is an obstetrics & gynecology physician with a practice address in Pittsburgh, Pennsylvania, and NPI 1083291694, issued on Mar 28, 2021. Check the license on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Kristen Williams
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- D0104302 MD
Self-reported in NPPES; status is on the state search - Practice location
- 300 Halket St, Pittsburgh, PA 15213
- Phone
- (304) 551-3459
- Enumerated
- Mar 28, 2021
- Record last updated
- Jun 9, 2026
- Medicare enrollment
- Enrolled (PECOS I20250728000929); accepts Medicare assignment
- Medical or professional school
- Meharry Medical College School Of Medicine, 2021
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 1,974 in Pennsylvania → Look up another NPI →
Also registered at 300 Halket St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mutaz Abdelgalil, PHDStudent in an Organized Health Care Education/Training Program1144012626
- Dina AbdelsamadObstetrics & Gynecology Physician1265264717
- Steven Abo, MDSpecialist1669444766
- Sharon Achilles, MD, PHDObstetrics & Gynecology Physician1649473257
- Shaista AliPharmacist1447849245
- Chelsea AndersonNurse Practitioner1003375676
Verify Kristen Williams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)Check the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
25 Medicare Part D claims, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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
- Medstar Medical Group II LLCBaltimore, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kristen Williams among 1,974 obstetrics & gynecology physician records in Pennsylvania
Kristen Williams, MD is one of 1,974 obstetrics & gynecology physician records with a practice address in Pennsylvania. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 89% of them.
- NPI issued2021 · 89% of these records are older, 9% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2021 · median 2007 among the 1,176 with a school on file
- Record last updated2026 · 58% 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 Pennsylvania 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 Pennsylvania
There are 1,974 obstetrics & gynecology physician records in Pennsylvania.
All 1,974 in Pennsylvania → Every provider in Pittsburgh → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Donald Carson, MDPittsburgh, PA 152131972575496
- Michael EnglandPittsburgh, PA 152131982664520
- Dennis English, MDPittsburgh, PA 152131073573531
- Katharine Goetz, MDPittsburgh, PA 152131033179635
- Stephen Hasley, MDPittsburgh, PA 152131891760054
- Charles Kremser, M.D.Pittsburgh, PA 152131255393963
- Ted Teh Min LeePittsburgh, PA 152131023086048
- Suketu Mansuria, MDPittsburgh, PA 152131588638654
Common questions
What is Kristen Williams, MD's NPI number?
Kristen Williams, MD's National Provider Identifier (NPI) is 1083291694, issued on Mar 28, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Kristen Williams, MD located?
The NPPES record lists a practice address at 300 Halket St, Pittsburgh, PA, 15213. Phone: (304) 551-3459. Providers update this record themselves, so call before visiting.
How can I verify Kristen Williams, MD's license?
Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Kristen Williams, MD prescribe under Medicare Part D?
In 2024, Kristen Williams, MD had 25 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.