William B. Kerns, M.D.
Pediatrics Physician · Smithsburg, MD
William B. Kerns, M.D. is a pediatrics physician with a practice address in Smithsburg, Maryland, and NPI 1326003666, issued on Apr 19, 2006. Check the license (Maryland D0038471, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- William B. Kerns
- Credential
- M.D.
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- D0038471 MD
Self-reported in NPPES; status is on the state search - Practice location
- 22911 Jefferson Blvd, Smithsburg, MD 21783
- Phone
- (301) 824-3343
- Enumerated
- Apr 19, 2006
- Record last updated
- Oct 17, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (301) 824-6323
- Medicaid ID
- 296281100 MD
- Medicare enrollment
- Enrolled (PECOS I20091229000315); accepts Medicare assignment
- Medical or professional school
- University Of Maryland School Of Medicine, 1984
- Entity
- Type 1 · individual
Also registered at 22911 Jefferson Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Brian Bonham, M.D.Pediatrics Physician1366407975
- Gail Callaway, M.D.Internal Medicine Physician1861457079
- Michael Costello, MDFamily Medicine Physician1740250125
- Susanna Goheen, M.D.Internal Medicine Physician1548295587
- Jasmine Gulati, DOFamily Medicine Physician1588243687
- Bradley Ingram, PACMedical Physician Assistant1144290321
Verify William B. Kerns in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D0038471Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
21.5 times the Medicare Part D claims of the average pediatrics physician in 2024
8,075 Medicare Part D claims for 546 beneficiaries, against an average of 375 among the 5,609 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 160 claims were for opioids.
Most prescribed
- Atorvastatin Calcium792 claims
- Amlodipine Besylate405 claims
- Lisinopril318 claims
- Losartan Potassium238 claims
- Metformin Hcl230 claims
- Pravastatin Sodium225 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 2 group practices
- Medical Practices OF Antietam, LLCSmithsburg, MD
- Meritus Medical Center IncHagerstown, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
2 pediatrics physician records list a practice address in Smithsburg
They are 2 of the 42 NPPES records with a practice address in Smithsburg, and 1,842 pediatrics physician records in Maryland.
All 2 in Smithsburg → All 1,842 in Maryland → Every provider in Smithsburg →
Other pediatrics physician records in Maryland
- Bernard Abbott, MDBaltimore, MD1063440329
- Ahmed Abdel-Gawad, MDCambridge, MD1790747996
- Yara Abdelaal, DOEaston, MD1114591682
- Fatima AbdoLutherville Timonium, MD1477047207
- Victor Abdow, M.D.Rockville, MD1306806872
- Khaled Abdul Rahman, MDPrincess Anne, MD1942799465
- Najla Abdur-Rahman, M.D.Windsor Mill, MD1518956663
- Bethlehem Abebe-Wolpaw, MDBaltimore, MD1255462289
- Dianna Abney, M.D.Waldorf, MD1801885090
- Janet Adams, M.D.College Park, MD1962408005
Common questions
What is William B. Kerns, M.D.'s NPI number?
William B. Kerns, M.D.'s National Provider Identifier (NPI) is 1326003666, issued on Apr 19, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William B. Kerns, M.D. located?
The NPPES record lists a practice address at 22911 Jefferson Blvd, Smithsburg, MD, 21783. Phone: (301) 824-3343. Providers update this record themselves, so call before visiting.
How can I verify William B. Kerns, M.D.'s license?
NPPES lists Maryland license number D0038471, as entered by the provider. Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does William B. Kerns, M.D. prescribe under Medicare Part D?
In 2024, William B. Kerns, M.D. had 8,075 Medicare Part D claims for 546 beneficiaries; the average among pediatrics physician prescribers was 375. 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.