Scott William Wallis, DO
Hospitalist Physician · Tulsa, OK
Scott William Wallis, DO is a hospitalist physician with a practice address in Tulsa, Oklahoma, and NPI 1821672858, issued on May 6, 2021. Check the license (Oklahoma 8111, as entered in NPPES) on the Oklahoma Board of Medical Licensure and Supervision; the Medicare figures below come from public CMS files.
- Name
- Scott William Wallis
- Credential
- DO
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- 8111 OK
Self-reported in NPPES; status is on the state search - Practice location
- 10501 E 91St St, Tulsa, OK 74133
- Phone
- (918) 502-1900
- Enumerated
- May 6, 2021
- Record last updated
- Jul 8, 2025
- Fax
- (918) 494-6303
- Medicare enrollment
- Enrolled (PECOS I20250717001096); accepts Medicare assignment
- Medical or professional school
- Oklahoma State University College Of Osteopathic Medicine, 2022
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 262 in Oklahoma → Look up another NPI →
Also registered at 10501 E 91St St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Susan Beard, RN,IBCLCLactation Consultant (Registered Nurse)1407145766
- S Beeson, DOEmergency Medicine Physician1407835655
- Isaac Dennis, D.O.Hospitalist Physician1477999514
- Jonathan Gaikwad, DOHospitalist Physician1568103877
- Mini George, PA-CMedical Physician Assistant1447217583
- Greg Gray, DOEmergency Medicine Physician1588644660
Verify Scott William Wallis 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 8111Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
76% fewer Medicare Part D claims than the average hospitalist physician in 2024
125 Medicare Part D claims for 35 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of 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.
Industry payments in 2024: $112.08
1 payment: food and beverage; the largest payer was Gilead Sciences, Inc. The 7,324 providers of this specialty with any payment received $494.84 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 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).
Scott William Wallis among 262 hospitalist physician records in Oklahoma
Scott William Wallis, DO is one of 262 hospitalist physician records with a practice address in Oklahoma. 91% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 88% of them.
- NPI issued2021 · 88% of these records are older, 7% newer
- In a Medicare fileYes · 91% of these records are
- In the CMS Doctors and Clinicians fileYes · 80% of these records are
- Graduated2022 · median 2010 among the 210 with a school on file
- Record last updated2025 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hospitalist Physician providers in Oklahoma
There are 262 hospitalist physician records in Oklahoma.
All 262 in Oklahoma → Every provider in Tulsa → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Isaac Dennis, D.O.Tulsa, OK 741331477999514
- Jonathan Gaikwad, DOTulsa, OK 741331568103877
- Jason Lee, D.O.Tulsa, OK 741331326321050
- Tatsiana ValasiukTulsa, OK 741331093973638
- Audrey Corbett, MDTulsa, OK 741351922364801
- Ama Karikari, MDTulsa, OK 741351649560855
- Layhong Soth, MDTulsa, OK 741351366602294
- Dale Williams, D.O.Tulsa, OK 741351972724011
Common questions
What is Scott William Wallis, DO's NPI number?
Scott William Wallis, DO's National Provider Identifier (NPI) is 1821672858, issued on May 6, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Scott William Wallis, DO located?
The NPPES record lists a practice address at 10501 E 91St St, Tulsa, OK, 74133. Phone: (918) 502-1900. Providers update this record themselves, so call before visiting.
How can I verify Scott William Wallis, DO's license?
NPPES lists Oklahoma license number 8111, 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 Scott William Wallis, DO prescribe under Medicare Part D?
In 2024, Scott William Wallis, DO had 125 Medicare Part D claims for 35 beneficiaries; the average among hospitalist physician prescribers was 521. Part D covers Medicare prescriptions only.
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.