Tanya Maile Williams, MD
Family Medicine Physician · Salt Lake City, UT
Tanya Maile Williams, MD is a family medicine physician with a practice address in Salt Lake City, Utah, and NPI 1366495459, issued on May 18, 2006. Check the license (Utah 7844110-1205, as entered in NPPES) on the Utah Medical Licensing Board; the Medicare figures below come from public CMS files.
- Name
- Tanya Maile Williams
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 7844110-1205 UT
Self-reported in NPPES; status is on the state search - Practice location
- 404 S 400 W, Salt Lake City, UT 84101
- Phone
- (801) 364-0058
- Enumerated
- May 18, 2006
- Record last updated
- Dec 20, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20140708001813); accepts Medicare assignment
- Medical or professional school
- Albert Einstein College Of Medicine Of Yeshiva University, 2005
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 1,411 in Utah → Look up another NPI →
Also registered at 404 S 400 W
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Harold Cole, MDGastroenterology Physician1346288180
- Alissa Firmage, APRN, NP-CFamily Nurse Practitioner1477833382
- Tiffiny Gregory, P.A.Physician Assistant1144596834
- John Humphreys, PA-CPhysician Assistant1205966389
- Amber Poyer, PA-CPhysician Assistant1407179203
- Barbara Reid, M.D.Pediatrics Physician1255661427
Verify Tanya Maile Williams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersUtah Medical Licensing Board
Search for license 7844110-1205Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4% fewer Medicare Part D claims than the average family medicine physician in 2024
3,415 Medicare Part D claims for 179 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 28 claims were for opioids.
Most prescribed
- Metformin Hcl415 claims
- Omeprazole362 claims
- Levothyroxine Sodium218 claims
- Metformin Hcl Er146 claims
- Atorvastatin Calcium136 claims
- Famotidine120 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 99.5 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- University OF Utah Behavioral Health ServicesSalt Lake City, UT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Tanya Maile Williams among 1,411 family medicine physician records in Utah
Tanya Maile Williams, MD is one of 1,411 family medicine physician records with a practice address in Utah. 84% 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 9% of them.
- NPI issued2006 · 9% of these records are older, 54% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated2005 · median 2008 among the 942 with a school on file
- Record last updated2021 · 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 207Q00000X and a Utah practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
240 family medicine physician records list a practice address in Salt Lake City
They are 240 of the 21,563 NPPES records with a practice address in Salt Lake City, and 1,411 family medicine physician records in Utah.
All 1,411 in Utah → Every provider in Salt Lake City → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Christopher Belknap, M.D.Salt Lake City, UT 841011598023871
- Jacob Darnell, DOSalt Lake City, UT 841011700467537
- Michele Goldberg, MDSalt Lake City, UT 841011912212846
- Nick Greenwood, MDSalt Lake City, UT 841011306065636
- Joel Wecker, MDSalt Lake City, UT 841011326482803
- Rina Corson, MDSalt Lake City, UT 841021538259130
- Julie Day, MDSalt Lake City, UT 841021831274521
- Richard Ferguson, M.D.Salt Lake City, UT 841021568437556
Common questions
What is Tanya Maile Williams, MD's NPI number?
Tanya Maile Williams, MD's National Provider Identifier (NPI) is 1366495459, issued on May 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Tanya Maile Williams, MD located?
The NPPES record lists a practice address at 404 S 400 W, Salt Lake City, UT, 84101. Phone: (801) 364-0058. Providers update this record themselves, so call before visiting.
How can I verify Tanya Maile Williams, MD's license?
NPPES lists Utah license number 7844110-1205, as entered by the provider. Search the Utah Medical Licensing Board at https://secure.utah.gov/llv/search/index.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Tanya Maile Williams, MD prescribe under Medicare Part D?
In 2024, Tanya Maile Williams, MD had 3,415 Medicare Part D claims for 179 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Tanya Maile Williams, MD's MIPS final score?
The 2023 MIPS final score is 99.5 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.