William James Lewis, MD
Infectious Disease Physician · Tulsa, OK
William James Lewis, MD is an infectious disease physician with a practice address in Tulsa, Oklahoma, and NPI 1063496859, issued on Dec 5, 2005. Check the license (Oklahoma 19697, as entered in NPPES) on the Oklahoma Board of Medical Licensure and Supervision; the Medicare figures below come from public CMS files.
- Name
- William James Lewis
- Credential
- MD
- Primary taxonomy
- Infectious Disease Physician 207RI0200X
- License number
- 19697 OK
Self-reported in NPPES; status is on the state search - Practice location
- 6565 S Yale Ave, Tulsa, OK 74136
- Phone
- (918) 494-9486
- Enumerated
- Dec 5, 2005
- Record last updated
- Jul 23, 2025
- Fax
- (918) 494-9480
- Medicaid ID
- 100144000A OK
- Medicare enrollment
- Enrolled (PECOS I20101007000499); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical Branch At Galveston, 1990
- Entity
- Type 1 · individual
8 nearest infectious disease physician records → All 65 in Oklahoma → Look up another NPI →
Also registered at 6565 S Yale Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jenna AizenmanObstetrics & Gynecology Nurse Practitioner1740737121
- Jeff Alexander, M.D.Dermatology Physician1518964097
- Jay Anderson, D.D.S.Periodontics1457579534
- Peter Aran, M.D.Gastroenterology Physician1689661878
- Rowena Baumgartner, M.D.Pediatrics Physician1811972052
- Ashley Biggs, P.A.-CMedical Physician Assistant1447425046
Verify William James Lewis 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 19697Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5.4 times the Medicare Part D claims of the average infectious disease physician in 2024
3,708 Medicare Part D claims for 409 beneficiaries, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D. Brand-name drugs were 27% of claims.
Most prescribed
- Biktarvy352 claims
- Doxycycline Hyclate325 claims
- Cefadroxil316 claims
- Meropenem245 claims
- Vancomycin Hcl178 claims
- Amoxicillin-Clavulanate Potass146 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 MIPS final score for 2023 (Medicare payment program): 86.4 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
- Warren Clinic IncTulsa, OK
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William James Lewis among 65 infectious disease physician records in Oklahoma
William James Lewis, MD is one of 65 infectious disease physician records with a practice address in Oklahoma. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 83% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated1990 · median 2003 among the 38 with a school on file
- Record last updated2025 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0200X and a Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Infectious Disease Physician providers in Oklahoma
There are 65 infectious disease physician records in Oklahoma.
All 65 in Oklahoma → Every provider in Tulsa → Infectious Disease Physician nationwide →
The 8 infectious disease physician records with the nearest ZIP codes
- Edemekong Bassey, MDTulsa, OK 741361760625032
- Sristi Bhattarai, M.DTulsa, OK 741361699101402
- Mark Dawson, MDTulsa, OK 741361265558779
- Mark Grosserode, MDTusla, OK 741361841277290
- Dilip Mahale, M.D.Tulsa, OK 741361780033548
- Hosam Mousselli, MDTulsa, OK 741361588847925
- Debra Murray, MD PHDTulsa, OK 741361215912621
- Brannon Raney, MDTulsa, OK 741361093854093
Common questions
What is William James Lewis, MD's NPI number?
William James Lewis, MD's National Provider Identifier (NPI) is 1063496859, issued on Dec 5, 2005. An NPI identifies a provider in billing; it is not a license.
Where is William James Lewis, MD located?
The NPPES record lists a practice address at 6565 S Yale Ave, Tulsa, OK, 74136. Phone: (918) 494-9486. Providers update this record themselves, so call before visiting.
How can I verify William James Lewis, MD's license?
NPPES lists Oklahoma license number 19697, 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 William James Lewis, MD prescribe under Medicare Part D?
In 2024, William James Lewis, MD had 3,708 Medicare Part D claims for 409 beneficiaries; the average among infectious disease physician prescribers was 689. Part D covers Medicare prescriptions only.
What is William James Lewis, MD's MIPS final score?
The 2023 MIPS final score is 86.4 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.