Kiersten Wilson Williams, MD
Obstetrics & Gynecology Physician · Castle Rock, CO
Kiersten Wilson Williams, MD is an obstetrics & gynecology physician with a practice address in Castle Rock, Colorado, and NPI 1710944731, issued on Apr 26, 2006. Check the license (Colorado DR.40673, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Kiersten Wilson Williams
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- DR.40673 CO
Self-reported in NPPES; status is on the state search - Practice location
- 2350 Meadows Blvd, Castle Rock, CO 80109
- Phone
- (720) 455-0350
- Enumerated
- Apr 26, 2006
- Record last updated
- Aug 20, 2025
- Fax
- (720) 455-0351
- Medicaid IDs
- 200739380A KS
1710944731 MT
10025711400 NE
76876331 CO - Medicare enrollment
- Enrolled (PECOS I20080414000189); accepts Medicare assignment
- Medical or professional school
- Eastern Virginia Medical School, 1998
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 906 in Colorado → Look up another NPI →
Also registered at 2350 Meadows Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Aida AbrahamHospitalist Physician1922502152
- Steven Antonovich, D.O.Anesthesiology Physician1376924449
- Lynn Barta, M.D.Obstetrics & Gynecology Physician1851330492
- Caroline Cinquegrani, MDObstetrics & Gynecology Physician1649353251
- Jason CroftRegistered Nurse1699698704
- Scott Faulkner, M.D.Internal Medicine Physician1942262209
Verify Kiersten Wilson Williams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license DR.40673Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $127.31
1 payment: food and beverage; the largest payer was Hologic Sales and Service, LLC. 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 2 group practices
- Obstetrix Medical Group OF Colorado P CDenver, CO
- Portercare Adventist Health SystemCastle Rock, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kiersten Wilson Williams among 906 obstetrics & gynecology physician records in Colorado
Kiersten Wilson Williams, MD is one of 906 obstetrics & gynecology physician records with a practice address in Colorado. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 12% of them.
- NPI issued2006 · 12% of these records are older, 57% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated1998 · median 2008 among the 504 with a school on file
- Record last updated2025 · 60% 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 Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
14 obstetrics & gynecology physician records list a practice address in Castle Rock
They are 14 of the 1,319 NPPES records with a practice address in Castle Rock, and 906 obstetrics & gynecology physician records in Colorado.
All 906 in Colorado → Every provider in Castle Rock → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Lynn Barta, M.D.Castle Rock, CO 801091851330492
- Melanie Carter, M.D.Castle Rock, CO 801091184086472
- Caroline Cinquegrani, MDCastle Rock, CO 801091649353251
- Kimberly Hildner-Murphy, M.D.Castle Rock, CO 801091033505953
- Anna Jones, M.D.Castle Rock, CO 801091295982130
- Kenneth Kaplan, MDCastle Rock, CO 801091356412399
- Diane Light, MDCastle Rock, CO 801091346879814
- Kassandra McMillen, M.D,Castle Rock, CO 801091659746477
Common questions
What is Kiersten Wilson Williams, MD's NPI number?
Kiersten Wilson Williams, MD's National Provider Identifier (NPI) is 1710944731, issued on Apr 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Kiersten Wilson Williams, MD located?
The NPPES record lists a practice address at 2350 Meadows Blvd, Castle Rock, CO, 80109. Phone: (720) 455-0350. Providers update this record themselves, so call before visiting.
How can I verify Kiersten Wilson Williams, MD's license?
NPPES lists Colorado license number DR.40673, as entered by the provider. Search the Colorado Medical Board at https://dpo.colorado.gov/Medical. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
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.