NPPES file of Aug 9, 2026

Steven N. Carter, M.D.

Colon & Rectal Surgery Physician · Norman, OK

Steven N. Carter, M.D. is a colon & rectal surgery physician with a practice address in Norman, Oklahoma, and NPI 1134269681, issued on Feb 7, 2007. Check the license (Oklahoma 25070, as entered in NPPES) on the Oklahoma Board of Medical Licensure and Supervision; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1134269681
Name
Steven N. Carter
Credential
M.D.
Primary taxonomy
Colon & Rectal Surgery Physician 208C00000X
License number
25070 OK
Self-reported in NPPES; status is on the state search
Practice location
500 E Robinson St, Norman, OK 73071
Phone
(405) 329-4102
Enumerated
Feb 7, 2007
Record last updated
Mar 30, 2017 (not updated in 9 years: call before relying on the address or phone)
Fax
(405) 364-3476
Medicare enrollment
Enrolled (PECOS I20120802000697); accepts Medicare assignment
Medical or professional school
University Of Oklahoma College Of Medicine, 2006
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 500 E Robinson St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Carol Anderson, D.O., P.C.Obstetrics & Gynecology Physician1790788123
  2. Bethany Banakos, ARNPFamily Nurse Practitioner1336543016
  3. Brian Bauer, MSNPediatric Nurse Practitioner1083974836
  4. Kent Bays,, P.A.Physician Assistant1043271240
  5. Tresta Bighorse, R.PHPharmacist1295015766
  6. Richard Carlson, M.D.Pediatrics Physician1124021597

Verify Steven N. Carter in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersOklahoma Board of Medical Licensure and Supervision
    Search for license 25070
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Oklahoma license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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7% more Medicare Part D claims than the average colon & rectal surgery physician in 2024

205 Medicare Part D claims for 99 beneficiaries, against an average of 192 among the 1,836 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims. 13 claims were for opioids.

  1. Steven Carter205
  2. Specialty average192

Most prescribed

  1. Metronidazole34 claims
  2. Neomycin Sulfate33 claims
  3. Sutab21 claims
  4. Diphenoxylate-Atropine20 claims
  5. Cholestyramine12 claims
  6. Oxycodone Hcl12 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): 85.7 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.

  1. Qualityout of 100 · 30% of the final score90.3
  2. Costout of 100 · 30%62.0
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $338.94

13 payments; by number, the most common kind was food and beverage; the largest payer was Medtronic, Inc. The 1,524 providers of this specialty with any payment received $3,468.16 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Steven Carter$338.94
  2. Specialty average$3,468.16

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through 2 group practices

  1. OU Health Partners IncEdmond, OK
  2. Saints Medical Group, LLCOkahoma City, OK

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Steven N. Carter among 19 colon & rectal surgery physician records in Oklahoma

Steven N. Carter, M.D. is one of 19 colon & rectal surgery physician records with a practice address in Oklahoma. 89% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 47% of them.

  • NPI issued2007 · 47% of these records are older, 47% newer
  • In a Medicare fileYes · 89% of these records are
  • In the CMS Doctors and Clinicians fileYes · 79% of these records are
  • Graduated2006 · median 2007 among the 15 with a school on file
  • Record last updated2017 · 53% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208C00000X and a Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Colon & Rectal Surgery Physician providers in Oklahoma

There are 19 colon & rectal surgery physician records in Oklahoma.

The 8 colon & rectal surgery physician records with the nearest ZIP codes

  1. Rahal KahandaNorman, OK 730711740547652
  2. Vicente Arcos, M.D.Oklahoma City, OK 731121831480888
  3. Dominykas Burneikis, M.D.Oklahoma City, OK 731121982082913
  4. Chris Davis, M.D.Oklahoma City, OK 731121457374936
  5. Stephen Mahoney, M.D.Oklahoma City, OK 731121023496940
  6. William Mustain, M.D.Oklahoma City, OK 731201760635890
  7. Amit Saha, M.D.Oklahoma City, OK 731201598720013
  8. H. Allred, MDTulsa, OK 741041801827514

Common questions

What is Steven N. Carter, M.D.'s NPI number?

Steven N. Carter, M.D.'s National Provider Identifier (NPI) is 1134269681, issued on Feb 7, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Steven N. Carter, M.D. located?

The NPPES record lists a practice address at 500 E Robinson St, Norman, OK, 73071. Phone: (405) 329-4102. Providers update this record themselves, so call before visiting.

How can I verify Steven N. Carter, M.D.'s license?

NPPES lists Oklahoma license number 25070, 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 N. Carter, M.D. prescribe under Medicare Part D?

In 2024, Steven N. Carter, M.D. had 205 Medicare Part D claims for 99 beneficiaries; the average among colon & rectal surgery physician prescribers was 192. Part D covers Medicare prescriptions only.

What is Steven N. Carter, M.D.'s MIPS final score?

The 2023 MIPS final score is 85.7 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.