John William Kerns, MD
Family Medicine Physician · Front Royal, VA
John William Kerns, MD is a family medicine physician with a practice address in Front Royal, Virginia, and NPI 1366410664, issued on Mar 10, 2006. Check the license (Virginia 0101027608, as entered in NPPES) on the Virginia Department of Health Professions; the Medicare figures below come from public CMS files.
- Name
- John William Kerns
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 0101027608 VA
Self-reported in NPPES; status is on the state search - Practice location
- 140 W 11TH St, Front Royal, VA 22630
- Phone
- (540) 631-3700
- Enumerated
- Mar 10, 2006
- Record last updated
- Mar 7, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (540) 635-1673
- Medicaid ID
- 005666104 VA
- Medicare enrollment
- Enrolled (PECOS I20110419000776); accepts Medicare assignment
- Medical or professional school
- University Of Virginia School Of Medicine, 1975
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 4,137 in Virginia → Look up another NPI →
Also registered at 140 W 11TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify John William Kerns in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersVirginia Department of Health Professions
Search for license 0101027608Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
24% more Medicare Part D claims than the average family medicine physician in 2024
4,409 Medicare Part D claims for 292 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 21 claims were for opioids.
Most prescribed
- Atorvastatin Calcium304 claims
- Rosuvastatin Calcium211 claims
- Lisinopril167 claims
- Amlodipine Besylate117 claims
- Metoprolol Succinate111 claims
- Irbesartan110 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.
Bills Medicare through one group practice
- Warren Memorial Hospital, Inc.Front Royal, VA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John William Kerns among 4,137 family medicine physician records in Virginia
John William Kerns, MD is one of 4,137 family medicine physician records with a practice address in Virginia. 74% 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 15% of them.
- NPI issued2006 · 15% of these records are older, 50% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated1975 · median 2004 among the 2,426 with a school on file
- Record last updated2008 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
45 family medicine physician records list a practice address in Front Royal
They are 45 of the 355 NPPES records with a practice address in Front Royal, and 4,137 family medicine physician records in Virginia.
All 4,137 in Virginia → Every provider in Front Royal → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Thomas Ball, MDFront Royal, VA 226301942261409
- Jennifer Barron, M.D.Front Royal, VA 226301548239122
- Francis Dennehy, M.D.Front Royal, VA 226301417925637
- Shannan Green, MDFront Royal, VA 226301558330712
- Abdurahman Hassan-Hussein, M.D.Front Royal, VA 226301639374143
- Namrata Joshi, MDFront Royal, VA 226301578781837
- Bernard Pegis, M.D.Front Royal, VA 226301285671669
- Craig Phillips, MDFront Royal, VA 226301043229412
Common questions
What is John William Kerns, MD's NPI number?
John William Kerns, MD's National Provider Identifier (NPI) is 1366410664, issued on Mar 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John William Kerns, MD located?
The NPPES record lists a practice address at 140 W 11TH St, Front Royal, VA, 22630. Phone: (540) 631-3700. Providers update this record themselves, so call before visiting.
How can I verify John William Kerns, MD's license?
NPPES lists Virginia license number 0101027608, as entered by the provider. Search the Virginia Department of Health Professions at https://dhp.virginiainteractive.org/lookup/index. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does John William Kerns, MD prescribe under Medicare Part D?
In 2024, John William Kerns, MD had 4,409 Medicare Part D claims for 292 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.