Katie B. Williams, M.D. PH.D.
Clinical Genetics (M.D.) Physician · Viroqua, WI
Katie B. Williams, M.D. PH.D. is a clinical genetics (m.d.) physician with a practice address in Viroqua, Wisconsin, and NPI 1811216716, issued on May 18, 2010. Check the license (Wisconsin 56966-20, as entered in NPPES) on the Wisconsin Medical Examining Board; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Katie B. Williams
- Credential
- M.D. PH.D.
- Primary taxonomy
- Clinical Genetics (M.D.) Physician 207SG0201X
- License number
- 56966-20 WI
Self-reported in NPPES; status is on the state search - Practice location
- 507 S Main St, Viroqua, WI 54665
- Phone
- (608) 637-4202
- Enumerated
- May 18, 2010
- Record last updated
- Sep 27, 2022
- Entity
- Type 1 · individual
8 nearest clinical genetics (m.d.) physician records → All 15 in Wisconsin → Look up another NPI →
Also registered at 507 S Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Kyle Bakken, M.D.Family Medicine Physician1285251835
- Cheryl Cade, COTAOccupational Therapy Assistant1306237615
- Alexa Colburn, NPFamily Nurse Practitioner1437886249
Verify Katie B. Williams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 56966-20Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Katie B. Williams among 15 clinical genetics (m.d.) physician records in Wisconsin
Katie B. Williams, M.D. PH.D. is one of 15 clinical genetics (m.d.) physician records with a practice address in Wisconsin. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2010, is newer than 80% of them.
- NPI issued2010 · 80% of these records are older, 13% newer
- In a Medicare fileNo · 80% of these records are
- In the CMS Doctors and Clinicians fileNo · 60% of these records are
- Record last updated2022 · 27% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207SG0201X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Clinical Genetics (M.D.) Physician providers in Wisconsin
There are 15 clinical genetics (m.d.) physician records in Wisconsin. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 15 in Wisconsin → Every provider in Viroqua → Clinical Genetics (M.D.) Physician nationwide →
The 8 clinical genetics (m.d.) physician records with the nearest ZIP codes
- Gregory Rice, M.D.La Crosse, WI 546011285699363
- Samuel Huang, MDMarshfield, WI 544491669920930
- Amy Susnow, M.D.Madison, WI 537921043246994
- Philip James, MDMadison, WI 537051982674123
- Michael Meyn, MD PHDMadison, WI 537051083126494
- Richard Pauli, MD PHDMadison, WI 537051851368013
- Elizabeth Petty, MDMadison, WI 537051447331889
- Pankaj Prasun, M.D.Madison, WI 537051699922369
Common questions
What is Katie B. Williams, M.D. PH.D.'s NPI number?
Katie B. Williams, M.D. PH.D.'s National Provider Identifier (NPI) is 1811216716, issued on May 18, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Katie B. Williams, M.D. PH.D. located?
The NPPES record lists a practice address at 507 S Main St, Viroqua, WI, 54665. Phone: (608) 637-4202. Providers update this record themselves, so call before visiting.
How can I verify Katie B. Williams, M.D. PH.D.'s license?
NPPES lists Wisconsin license number 56966-20, as entered by the provider. Search the Wisconsin Medical Examining Board at https://dsps.wi.gov/Pages/BoardsCouncils/MEB/Default.aspx. 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. 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.