William Clayton Ballantine, M.D.
Internal Medicine Physician · Asheville, NC
William Clayton Ballantine, M.D. is an internal medicine physician with a practice address in Asheville, North Carolina, and NPI 1801835624, issued on Jun 6, 2006. Check the license (North Carolina 9300018, as entered in NPPES) on the North Carolina Medical Board; the Medicare figures below come from public CMS files.
- Name
- William Clayton Ballantine
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 9300018 NC
Self-reported in NPPES; status is on the state search - Practice location
- 76 Peachtree RD, Asheville, NC 28803
- Phone
- (828) 277-6789
- Enumerated
- Jun 6, 2006
- Record last updated
- Oct 14, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (828) 277-6780
- Medicare enrollment
- Enrolled (PECOS I20081025000077); accepts Medicare assignment
- Medical or professional school
- University Of Louisville School Of Medicine, 1990
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 4,056 in North Carolina → Look up another NPI →
Also registered at 76 Peachtree RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify William Clayton Ballantine in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNorth Carolina Medical Board
Search for license 9300018Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
28% more Medicare Part D claims than the average internal medicine physician in 2024
4,071 Medicare Part D claims for 218 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 51 claims were for opioids.
Most prescribed
- Rosuvastatin Calcium355 claims
- Levothyroxine Sodium133 claims
- Famotidine122 claims
- Losartan Potassium121 claims
- Amlodipine Besylate114 claims
- Atorvastatin Calcium111 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: $925.21
47 payments; by number, the most common kind was food and beverage; the largest payer was Pfizer Inc. The 50,334 providers of this specialty with any payment received $1,303.06 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
- Blue Ridge Premier Medicine PLLCAsheville, NC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William Clayton Ballantine among 4,056 internal medicine physician records in North Carolina
William Clayton Ballantine, M.D. is one of 4,056 internal medicine physician records with a practice address in North Carolina. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 12% of them.
- NPI issued2006 · 12% of these records are older, 52% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated1990 · median 2004 among the 2,706 with a school on file
- Record last updated2013 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a North Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
203 internal medicine physician records list a practice address in Asheville
They are 203 of the 8,173 NPPES records with a practice address in Asheville, and 4,056 internal medicine physician records in North Carolina.
All 4,056 in North Carolina → Every provider in Asheville → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Philip Battle, MDAsheville, NC 288031124012695
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- William Hathaway, MDAsheville, NC 288031053317032
- James Hoer, M.D.Asheville, NC 288031255314092
- Nathan Hruska, M.D.Asheville, NC 288031952394066
- Nancy Kubiak, MDAsheville, NC 288031962497511
- Kenneth Kubitschek, M.D.Asheville, NC 288031619950730
Common questions
What is William Clayton Ballantine, M.D.'s NPI number?
William Clayton Ballantine, M.D.'s National Provider Identifier (NPI) is 1801835624, issued on Jun 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William Clayton Ballantine, M.D. located?
The NPPES record lists a practice address at 76 Peachtree RD, Asheville, NC, 28803. Phone: (828) 277-6789. Providers update this record themselves, so call before visiting.
How can I verify William Clayton Ballantine, M.D.'s license?
NPPES lists North Carolina license number 9300018, 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 Clayton Ballantine, M.D. prescribe under Medicare Part D?
In 2024, William Clayton Ballantine, M.D. had 4,071 Medicare Part D claims for 218 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.