William Stewart Ketcham, M.D.
MOHS-Micrographic Surgery Physician · Garner, NC
William Stewart Ketcham, M.D. is a mohs-micrographic surgery physician with a practice address in Garner, North Carolina, and NPI 1093866006, issued on Jan 16, 2007. Check the license (North Carolina 29605, as entered in NPPES) on the North Carolina Medical Board; the Medicare figures below come from public CMS files.
- Name
- William Stewart Ketcham
- Credential
- M.D.
- Primary taxonomy
- MOHS-Micrographic Surgery Physician 207ND0101X
- License number
- 29605 NC
Self-reported in NPPES; status is on the state search - Practice location
- 501 Health Park Dr, Garner, NC 27529
- Phone
- (919) 772-3487
- Enumerated
- Jan 16, 2007
- Record last updated
- Oct 5, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (919) 772-3446
- Medicare enrollment
- Enrolled (PECOS I20040913001042); accepts Medicare assignment
- Medical or professional school
- West Virginia University School Of Medicine, 1984
- Entity
- Type 1 · individual
8 nearest mohs-micrographic surgery physician records → All 57 in North Carolina → Look up another NPI →
Verify William Stewart Ketcham in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNorth Carolina Medical Board
Search for license 29605Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
46% fewer Medicare Part D claims than the average mohs-micrographic surgery physician in 2024
310 Medicare Part D claims for 224 beneficiaries, against an average of 570 among the 1,396 providers of this specialty who prescribed in Part D.
Most prescribed
- Cephalexin127 claims
- Doxycycline Monohydrate65 claims
- Doxycycline Hyclate24 claims
- Ketoconazole13 claims
- Triamcinolone Acetonide13 claims
- Gentamicin Sulfate11 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): 99.2 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: $185.17
10 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 1,074 providers of this specialty with any payment received $4,075.23 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
- Southern Dermatology PAGarner, NC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William Stewart Ketcham among 57 mohs-micrographic surgery physician records in North Carolina
William Stewart Ketcham, M.D. is one of 57 mohs-micrographic surgery physician records with a practice address in North Carolina. 91% 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 44% of them.
- NPI issued2007 · 44% of these records are older, 47% newer
- In a Medicare fileYes · 91% of these records are
- In the CMS Doctors and Clinicians fileYes · 82% of these records are
- Graduated1984 · median 2006 among the 47 with a school on file
- Record last updated2020 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207ND0101X and a North Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
MOHS-Micrographic Surgery Physician providers in North Carolina
There are 57 mohs-micrographic surgery physician records in North Carolina.
All 57 in North Carolina → Every provider in Garner → MOHS-Micrographic Surgery Physician nationwide →
The 8 mohs-micrographic surgery physician records with the nearest ZIP codes
- Thomas Knackstedt, M.D.Fuquay Varina, NC 275261447545603
- Robert Clark, M.D., PHDCary, NC 275191982600789
- Timothy Flynn, M.D.Cary, NC 275191154302610
- Adam Ingraffea, M.D.Cary, NC 275191427370352
- Rajat Varma, M.D.Chapel Hill, NC 275161508846403
- Jarett Casale, DOChapel Hill, NC 275141942829882
- Bradley Merritt, M.D.Chapel Hill, NC 275141578785002
- Carolyn Robinson, D.O.Cary, NC 275131922422120
Common questions
What is William Stewart Ketcham, M.D.'s NPI number?
William Stewart Ketcham, M.D.'s National Provider Identifier (NPI) is 1093866006, issued on Jan 16, 2007. An NPI identifies a provider in billing; it is not a license.
Where is William Stewart Ketcham, M.D. located?
The NPPES record lists a practice address at 501 Health Park Dr, Garner, NC, 27529. Phone: (919) 772-3487. Providers update this record themselves, so call before visiting.
How can I verify William Stewart Ketcham, M.D.'s license?
NPPES lists North Carolina license number 29605, as entered by the provider. Search the North Carolina Medical Board at https://portal.ncmedboard.org/verification/search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does William Stewart Ketcham, M.D. prescribe under Medicare Part D?
In 2024, William Stewart Ketcham, M.D. had 310 Medicare Part D claims for 224 beneficiaries; the average among mohs-micrographic surgery physician prescribers was 570. Part D covers Medicare prescriptions only.
What is William Stewart Ketcham, M.D.'s MIPS final score?
The 2023 MIPS final score is 99.2 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.