NPPES file of Aug 9, 2026

Michael Andrew Cowan, MD

Neurological Surgery Physician · Rock Hill, SC

Michael Andrew Cowan, MD is a neurological surgery physician with a practice address in Rock Hill, South Carolina, and NPI 1326046186, issued on Jul 14, 2005. Check the license on the South Carolina Board of Medical Examiners; 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
1326046186
Name
Michael Andrew Cowan
Credential
MD
Primary taxonomy
Neurological Surgery Physician 207T00000X
License number
9900805 NC
Self-reported in NPPES; status is on the state search
Practice location
223 Herlong Ave S Ofc, Rock Hill, SC 29732
Phone
(704) 534-2826
Enumerated
Jul 14, 2005
Record last updated
Aug 7, 2026
Medicaid IDs
N00806 SC
891233T NC
Medicare enrollment
Enrolled (PECOS I20100706000165); accepts Medicare assignment
Medical or professional school
Medical College Of Georgia School Of Medicine, 1993
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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Verify Michael Andrew Cowan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersSouth Carolina Board of Medical ExaminersCheck 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 South Carolina license search

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88% fewer Medicare Part D claims than the average neurological surgery physician in 2024

20 Medicare Part D claims, against an average of 172 among the 4,378 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Michael Cowan20
  2. Specialty average172

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.

2 hospitals and group practices

  1. Anmed HealthAnderson, SC · Acute Care Hospitals4 of 5 stars
  2. Mercy Clinic Fort Smith CommunitiesFort Smith, AR

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

Michael Andrew Cowan among 127 neurological surgery physician records in South Carolina

Michael Andrew Cowan, MD is one of 127 neurological surgery physician records with a practice address in South Carolina. 83% 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, 94% newer
  • In a Medicare fileYes · 83% of these records are
  • In the CMS Doctors and Clinicians fileYes · 63% of these records are
  • Graduated1993 · median 2005 among the 80 with a school on file
  • Record last updated2026 · 47% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207T00000X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Neurological Surgery Physician providers in South Carolina

There are 127 neurological surgery physician records in South Carolina.

The 8 neurological surgery physician records with the nearest ZIP codes

  1. Patrick Jowdy, MDLancaster, SC 297201790171338
  2. Arthur Smith, MDPiedmont, SC 296731629000856
  3. James Dillon, MDAiken, SC 298011285736702
  4. John Cole, M.D.Greenwood, SC 296461457459174
  5. Michael Kilburn, MDGreenwood, SC 296461992884753
  6. Sumeer Lal, MDGreenwood, SC 296461588743330
  7. Larry Davidson, MDAnderson, SC 296211154381465
  8. Aaron Macdonald, M.D.Anderson, SC 296211649282245

Common questions

What is Michael Andrew Cowan, MD's NPI number?

Michael Andrew Cowan, MD's National Provider Identifier (NPI) is 1326046186, issued on Jul 14, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Michael Andrew Cowan, MD located?

The NPPES record lists a practice address at 223 Herlong Ave S Ofc, Rock Hill, SC, 29732. Phone: (704) 534-2826. Providers update this record themselves, so call before visiting.

How can I verify Michael Andrew Cowan, MD's license?

Search the South Carolina Board of Medical Examiners at https://verify.llronline.com/LicLookup/Med/Med.aspx?div=22. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Michael Andrew Cowan, MD prescribe under Medicare Part D?

In 2024, Michael Andrew Cowan, MD had 20 Medicare Part D claims; the average among neurological surgery physician prescribers was 172. 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.