William Hunter Barclay, MD
Emergency Medicine Physician · Charleston, SC
William Hunter Barclay, MD is an emergency medicine physician with a practice address in Charleston, South Carolina, and NPI 1548945017, issued on Jun 21, 2023. Check the license (South Carolina LL90160, as entered in NPPES) on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- William Hunter Barclay
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- LL90160 SC
Self-reported in NPPES; status is on the state search - Practice location
- 169 Ashley Ave # Msc300, Charleston, SC 29425
- Phone
- (843) 876-8023
- Enumerated
- Jun 21, 2023
- Record last updated
- Jun 21, 2023
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,244 in South Carolina → Look up another NPI →
Also registered at 169 Ashley Ave # Msc300
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rachel Beeks, PA-CPhysician Assistant1851861751
- Jason Crumpler, M.D.Emergency Medicine Physician1417397902
- Katelyn Fritsche, MDEmergency Medicine Physician1841035813
- Rachael Ingram, MDEmergency Medicine Physician1588553242
- Lindsey Jones, PA-CPhysician Assistant1447864459
- Jordan McCarthy, MDEmergency Medicine Physician1003344169
Verify William Hunter Barclay in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
Search for license LL90160Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
81% fewer Medicare Part D claims than the average emergency medicine physician in 2024
43 Medicare Part D claims for 38 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.
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.
William Hunter Barclay among 1,244 emergency medicine physician records in South Carolina
William Hunter Barclay, MD is one of 1,244 emergency medicine physician records with a practice address in South Carolina. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 91% of them.
- NPI issued2023 · 91% of these records are older, 6% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileNo · 60% of these records are
- Record last updated2023 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
223 emergency medicine physician records list a practice address in Charleston
They are 223 of the 10,840 NPPES records with a practice address in Charleston, and 1,244 emergency medicine physician records in South Carolina.
All 1,244 in South Carolina → Every provider in Charleston → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Christina Bourne, MDCharleston, SC 294251932183373
- Jeffrey Caporossi, MDCharleston, SC 294251932150166
- Christine Carr, MDCharleston, SC 294251649388695
- Heather Farley, MDCharleston, SC 294251952389769
- Charles Gilman, MDCharleston, SC 294251831207877
- Robert Greaves, MDCharleston, SC 294251629003546
- Gregory Hall, M.D.Charleston, SC 294251174574297
- Terry Kowalenko, M.D.Charleston, SC 294251023045085
Common questions
What is William Hunter Barclay, MD's NPI number?
William Hunter Barclay, MD's National Provider Identifier (NPI) is 1548945017, issued on Jun 21, 2023. An NPI identifies a provider in billing; it is not a license.
Where is William Hunter Barclay, MD located?
The NPPES record lists a practice address at 169 Ashley Ave # Msc300, Charleston, SC, 29425. Phone: (843) 876-8023. Providers update this record themselves, so call before visiting.
How can I verify William Hunter Barclay, MD's license?
NPPES lists South Carolina license number LL90160, as entered by the provider. 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 William Hunter Barclay, MD prescribe under Medicare Part D?
In 2024, William Hunter Barclay, MD had 43 Medicare Part D claims for 38 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.