Steven W. Cummings, M.D.
Internal Medicine Physician · Stillwater, OK
Steven W. Cummings, M.D. is an internal medicine physician with a practice address in Stillwater, Oklahoma, and NPI 1750365292, issued on Nov 29, 2005. Check the license (Oklahoma 24203, as entered in NPPES) on the Oklahoma Board of Medical Licensure and Supervision; the Medicare figures below come from public CMS files.
- Name
- Steven W. Cummings
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 24203 OK
Self-reported in NPPES; status is on the state search - Practice location
- 1411 W 7TH Ave, Stillwater, OK 74074
- Phone
- (405) 742-5300
- Enumerated
- Nov 29, 2005
- Record last updated
- Mar 10, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicaid ID
- 200058460A OK
- Medicare enrollment
- Enrolled (PECOS I20050810000964); accepts Medicare assignment
- Medical or professional school
- University Of Pasadena College Of Chiropractic, 2002
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 1,115 in Oklahoma → Look up another NPI →
Also registered at 1411 W 7TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Steven W. Cummings 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 24203Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
6.2 times the Medicare Part D claims of the average internal medicine physician in 2024
19,809 Medicare Part D claims for 1,222 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 353 claims were for opioids.
Most prescribed
- Levothyroxine Sodium860 claims
- Atorvastatin Calcium813 claims
- Lisinopril631 claims
- Amlodipine Besylate598 claims
- Omeprazole596 claims
- Losartan Potassium552 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): 91.2 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).
Industry payments in 2024: $161.53
8 payments; by number, the most common kind was food and beverage; the largest payer was Astellas Pharma US Inc. The 50,334 providers of this specialty with any payment received $1,303.06 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
- Stillwater Medical Center AuthorityStillwater, OK
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Steven W. Cummings among 1,115 internal medicine physician records in Oklahoma
Steven W. Cummings, M.D. is one of 1,115 internal medicine physician records with a practice address in Oklahoma. 77% 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, 89% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2002 · median 2007 among the 653 with a school on file
- Record last updated2020 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
24 internal medicine physician records list a practice address in Stillwater
They are 24 of the 1,440 NPPES records with a practice address in Stillwater, and 1,115 internal medicine physician records in Oklahoma.
All 1,115 in Oklahoma → Every provider in Stillwater → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Terry Brown, M.D.Stillwater, OK 740741124004759
- Sam Earnest, M.D.Stillwater, OK 740741962488742
- Gilbert Emde, M.D.Stillwater, OK 740741801889373
- Jennifer Ferrell, DOStillwater, OK 740741902860406
- Jennifer Gallaway, ARNPStillwater, OK 740741194767327
- Darren Green, M.D.Stillwater, OK 740741851378293
- Woody Jenkins, M.D.Stillwater, OK 740741639156672
- Jon Johnson, M.D.Stillwater, OK 740741598765497
Common questions
What is Steven W. Cummings, M.D.'s NPI number?
Steven W. Cummings, M.D.'s National Provider Identifier (NPI) is 1750365292, issued on Nov 29, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Steven W. Cummings, M.D. located?
The NPPES record lists a practice address at 1411 W 7TH Ave, Stillwater, OK, 74074. Phone: (405) 742-5300. Providers update this record themselves, so call before visiting.
How can I verify Steven W. Cummings, M.D.'s license?
NPPES lists Oklahoma license number 24203, 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 Steven W. Cummings, M.D. prescribe under Medicare Part D?
In 2024, Steven W. Cummings, M.D. had 19,809 Medicare Part D claims for 1,222 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Steven W. Cummings, M.D.'s MIPS final score?
The 2023 MIPS final score is 91.2 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.