Nancy Williams, M.D.
Hospice and Palliative Medicine (Internal Medicine) Physician · Tulsa, OK
Nancy Williams, M.D. is a hospice and palliative medicine (internal medicine) physician with a practice address in Tulsa, Oklahoma, and NPI 1235190448, issued on Mar 29, 2006. Check the license (Oklahoma 22490, as entered in NPPES) on the Oklahoma Board of Medical Licensure and Supervision; the Medicare figures below come from public CMS files.
- Name
- Nancy Williams
- Credential
- M.D.
- Primary taxonomy
- Hospice and Palliative Medicine (Internal Medicine) Physician 207RH0002X
- License number
- 22490 OK
Self-reported in NPPES; status is on the state search - Practice location
- 1705 E 19TH St, Tulsa, OK 74104
- Phone
- (918) 748-7585
- Enumerated
- Mar 29, 2006
- Record last updated
- Dec 16, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (918) 748-7539
- Medicaid ID
- 200026690A OK
- Medicare enrollment
- Enrolled (PECOS I20040602000973); accepts Medicare assignment
- Medical or professional school
- University Of Oklahoma College Of Medicine, 2001
- Entity
- Type 1 · individual
8 nearest hospice and palliative medicine (internal medicine) physician records → All 14 in Oklahoma → Look up another NPI →
Also registered at 1705 E 19TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Brett Bennett, MA-PACPhysician Assistant1518955483
- Pavankumar Bommasamudram, M.D.Internal Medicine Physician1639306293
- Aaron Branch, M.D.Family Medicine Physician1336439959
- Amy Campbell, PAPhysician Assistant1578855920
- Erin Capps, PAPhysician Assistant1114298643
- Timothy Condie, MDFamily Medicine Physician1326468281
Verify Nancy Williams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOklahoma Board of Medical Licensure and Supervision
Search for license 22490Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average hospice and palliative medicine (internal medicine) physician in 2024
15 Medicare Part D claims, against an average of 741 among the 1,607 providers of this specialty who prescribed in Part D.
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 MIPS final score for 2023 (Medicare payment program): 97.6 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Ahs Oklahoma Physician Group LLCTulsa, OK
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nancy Williams among 14 hospice and palliative medicine (internal medicine) physician records in Oklahoma
Nancy Williams, M.D. is one of 14 hospice and palliative medicine (internal medicine) physician records with a practice address in Oklahoma. 93% 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 0% of them.
- NPI issued2006 · 0% of these records are older, 50% newer
- In a Medicare fileYes · 93% of these records are
- In the CMS Doctors and Clinicians fileYes · 43% of these records are
- Record last updated2015 · 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 207RH0002X and a Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hospice and Palliative Medicine (Internal Medicine) Physician providers in Oklahoma
There are 14 hospice and palliative medicine (internal medicine) physician records in Oklahoma.
All 14 in Oklahoma → Every provider in Tulsa → Hospice and Palliative Medicine (Internal Medicine) Physician nationwide →
The 8 hospice and palliative medicine (internal medicine) physician records with the nearest ZIP codes
- Jennifer Clark, MDTulsa, OK 741041316020787
- John Hendrix, M.D.Tulsa, OK 741041750327581
- Timothy Ihrig, MDTulsa, OK 741041922111400
- Shahnawaz IjazTulsa, OK 741041659868719
- James Ross, MDTulsa, OK 741041285605113
- Jeffrey Alderman, MDTulsa, OK 741351356311757
- Jordan Brown, DOTulsa, OK 741361942464029
- Eric Beaver, M.D.Oklahoma City, OK 731171669866737
Common questions
What is Nancy Williams, M.D.'s NPI number?
Nancy Williams, M.D.'s National Provider Identifier (NPI) is 1235190448, issued on Mar 29, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Nancy Williams, M.D. located?
The NPPES record lists a practice address at 1705 E 19TH St, Tulsa, OK, 74104. Phone: (918) 748-7585. Providers update this record themselves, so call before visiting.
How can I verify Nancy Williams, M.D.'s license?
NPPES lists Oklahoma license number 22490, as entered by the provider. Search the Oklahoma Board of Medical Licensure and Supervision at https://www.okmedicalboard.org/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Nancy Williams, M.D. prescribe under Medicare Part D?
In 2024, Nancy Williams, M.D. had 15 Medicare Part D claims; the average among hospice and palliative medicine (internal medicine) physician prescribers was 741. Part D covers Medicare prescriptions only.
What is Nancy Williams, M.D.'s MIPS final score?
The 2023 MIPS final score is 97.6 of 100. 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.