Stephen Thomas Mahoney, M.D.
Colon & Rectal Surgery Physician · Oklahoma City, OK
Stephen Thomas Mahoney, M.D. is a colon & rectal surgery physician with a practice address in Oklahoma City, Oklahoma, and NPI 1023496940, issued on May 12, 2015. Check the license (Oklahoma 39325, as entered in NPPES) on the Oklahoma Board of Medical Licensure and Supervision; the Medicare figures below come from public CMS files.
- Name
- Stephen Thomas Mahoney
- Credential
- M.D.
- Primary taxonomy
- Colon & Rectal Surgery Physician 208C00000X
- License number
- 39325 OK
Self-reported in NPPES; status is on the state search - Practice location
- 3366 NW Expressway Ste 800, Oklahoma City, OK 73112
- Phone
- (405) 713-9935
- Enumerated
- May 12, 2015
- Record last updated
- Sep 12, 2024
- Fax
- (405) 713-9936
- Medicare enrollment
- Enrolled (PECOS I20220615003206); accepts Medicare assignment
- Medical or professional school
- University Of Texas Southwestern Medical School At Dallas, 2015
- Entity
- Type 1 · individual
8 nearest colon & rectal surgery physician records → All 19 in Oklahoma → Look up another NPI →
Also registered at 3366 NW Expressway Ste 800
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jordan EckertSurgery Physician1477059046
- Marielle Elder, PA-CPhysician Assistant1225634058
- Justin Haning, D.O.Surgery Physician1134669773
- Erin Hopcraft, PA-CPhysician Assistant1740632348
- Joseph Love, D.O.Surgical Critical Care Physician1518196898
- Jenna Pierce, APRNAcute Care Nurse Practitioner1366288177
Verify Stephen Thomas Mahoney 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 39325Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% more Medicare Part D claims than the average colon & rectal surgery physician in 2024
370 Medicare Part D claims for 165 beneficiaries, against an average of 192 among the 1,836 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims. 115 claims were for opioids.
Most prescribed
- Oxycodone Hcl95 claims
- Metronidazole88 claims
- Neomycin Sulfate72 claims
- Gavilyte-G26 claims
- Sod Sulf-Potass Sulf-Mag Sulf24 claims
- Ciprofloxacin Hcl17 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): 77.7 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.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $540.22
27 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.
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
- Integris Ambulatory Care CorporationOklahoma City, OK
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Stephen Thomas Mahoney among 19 colon & rectal surgery physician records in Oklahoma
Stephen Thomas Mahoney, 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 2015, is newer than 68% of them.
- NPI issued2015 · 68% of these records are older, 16% newer
- In a Medicare fileYes · 89% of these records are
- In the CMS Doctors and Clinicians fileYes · 79% of these records are
- Graduated2015 · median 2007 among the 15 with a school on file
- Record last updated2024 · 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.
All 19 in Oklahoma → Every provider in Oklahoma City → Colon & Rectal Surgery Physician nationwide →
The 8 colon & rectal surgery physician records with the nearest ZIP codes
- Vicente Arcos, M.D.Oklahoma City, OK 731121831480888
- Dominykas Burneikis, M.D.Oklahoma City, OK 731121982082913
- Chris Davis, M.D.Oklahoma City, OK 731121457374936
- William Mustain, M.D.Oklahoma City, OK 731201760635890
- Amit Saha, M.D.Oklahoma City, OK 731201598720013
- Steven Carter, M.D.Norman, OK 730711134269681
- Rahal KahandaNorman, OK 730711740547652
- H. Allred, MDTulsa, OK 741041801827514
Common questions
What is Stephen Thomas Mahoney, M.D.'s NPI number?
Stephen Thomas Mahoney, M.D.'s National Provider Identifier (NPI) is 1023496940, issued on May 12, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Stephen Thomas Mahoney, M.D. located?
The NPPES record lists a practice address at 3366 NW Expressway Ste 800, Oklahoma City, OK, 73112. Phone: (405) 713-9935. Providers update this record themselves, so call before visiting.
How can I verify Stephen Thomas Mahoney, M.D.'s license?
NPPES lists Oklahoma license number 39325, 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 Stephen Thomas Mahoney, M.D. prescribe under Medicare Part D?
In 2024, Stephen Thomas Mahoney, M.D. had 370 Medicare Part D claims for 165 beneficiaries; the average among colon & rectal surgery physician prescribers was 192. Part D covers Medicare prescriptions only.
What is Stephen Thomas Mahoney, M.D.'s MIPS final score?
The 2023 MIPS final score is 77.7 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.