NPPES file of Aug 9, 2026

Stephen Higgins McMahon, MD

Student in an Organized Health Care Education/Training Program · Winston Salem, NC

Stephen Higgins McMahon, MD is a student in an organized health care education/training program with a practice address in Winston Salem, North Carolina, and NPI 1164162665, issued on Mar 31, 2022. Check the license with the North Carolina board that licenses this profession; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1164162665
Name
Stephen Higgins McMahon
Credential
MD
Primary taxonomy
Student in an Organized Health Care Education/Training Program 390200000X
Practice location
140 Charlois Blvd, Winston Salem, NC 27103
Phone
(336) 716-4131
Enumerated
Mar 31, 2022
Record last updated
Apr 12, 2022
Fax
(336) 713-0328
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 140 Charlois Blvd

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

  1. Obafunbi Abimbola-Awopetu, MDUrology Physician1154941037
  2. Anthony Atala, MDUrology Physician1235111832
  3. Gopal Badlani, MDUrology Physician1811930365
  4. Randy Casals, MDStudent in an Organized Health Care Education/Training Program1629659990
  5. Celeste Davis, NPNurse Practitioner1154834513
  6. Ronald Davis, MDUrology Physician1528054673

Verify Stephen Higgins McMahon in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich North Carolina board licenses this professionCheck 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
Find the North Carolina 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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

4% fewer Medicare Part D claims than the average student in an organized health care education/training program in 2024

178 Medicare Part D claims for 82 beneficiaries, against an average of 185 among the 59,748 providers of this specialty who prescribed in Part D. 13 claims were for opioids.

  1. Stephen McMahon178
  2. Specialty average185

Most prescribed

  1. Oxybutynin Chloride Er43 claims
  2. Tamsulosin Hcl43 claims
  3. Sulfamethoxazole-Trimethoprim12 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: $1,923.20

13 payments; by number, the most common kind was food and beverage; the largest payer was Boston Scientific Corporation. The 13,278 providers of this specialty with any payment received $608.08 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Stephen McMahon$1,923.20
  2. Specialty average$608.08

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

Stephen Higgins McMahon among 6,922 student in an organized health care education/training program records in North Carolina

Stephen Higgins McMahon, MD is one of 6,922 student in an organized health care education/training program records with a practice address in North Carolina. 35% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 22% of them.

  • NPI issued2022 · 22% of these records are older, 70% newer
  • In a Medicare fileYes · 35% of these records are
  • In the CMS Doctors and Clinicians fileNo · 5% of these records are
  • Record last updated2022 · 17% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 390200000X and a North Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

935 student in an organized health care education/training program records list a practice address in Winston Salem

They are 935 of the 10,040 NPPES records with a practice address in Winston Salem, and 6,922 student in an organized health care education/training program records in North Carolina.

The 8 student in an organized health care education/training program records with the nearest ZIP codes

  1. Cody BenoitWinston Salem, NC 271031518661453
  2. Connor BoydWinston Salem, NC 271031255086187
  3. Emma CarrawayWinston Salem, NC 271031760185607
  4. Randy Casals, MDWinston Salem, NC 271031629659990
  5. Jonah Gunalda, M.D.Winston Salem, NC 271031447678255
  6. Chelsea MitchellWinston Salem, NC 271031659956233
  7. Katherine Nguyen, D.O.Winston Salem, NC 271031285078212
  8. Barrington Quarrie, MDWinston Salem, NC 271031649767047

Common questions

What is Stephen Higgins McMahon, MD's NPI number?

Stephen Higgins McMahon, MD's National Provider Identifier (NPI) is 1164162665, issued on Mar 31, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Stephen Higgins McMahon, MD located?

The NPPES record lists a practice address at 140 Charlois Blvd, Winston Salem, NC, 27103. Phone: (336) 716-4131. Providers update this record themselves, so call before visiting.

How can I verify Stephen Higgins McMahon, MD's license?

Search the North Carolina board that licenses this profession; the NPPES record confirms identity only.

How much does Stephen Higgins McMahon, MD prescribe under Medicare Part D?

In 2024, Stephen Higgins McMahon, MD had 178 Medicare Part D claims for 82 beneficiaries; the average among student in an organized health care education/training program prescribers was 185. 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.