William B. Swallow, DO
Family Medicine Physician · Belleville, PA
William B. Swallow, DO is a family medicine physician with a practice address in Belleville, Pennsylvania, and NPI 1396747242, issued on Aug 11, 2005. Check the license (Pennsylvania OS004410L, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- William B. Swallow
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- OS004410L PA
Self-reported in NPPES; status is on the state search - Practice location
- 5 Hedgeapple Drive, Belleville, PA 17004
- Phone
- (717) 667-9030
- Enumerated
- Aug 11, 2005
- Record last updated
- Dec 11, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (717) 667-9165
- Entity
- Type 1 · individual
Verify William B. Swallow in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license OS004410LCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $313.32
3 payments; by number, the most common kind was food and beverage; the largest payer was Phathom Pharmaceuticals, Inc. The 55,478 providers of this specialty with any payment received $902.55 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.
4 family medicine physician records list a practice address in Belleville
They are 4 of the 32 NPPES records with a practice address in Belleville, and 7,483 family medicine physician records in Pennsylvania.
All 4 in Belleville → All 7,483 in Pennsylvania → Every provider in Belleville →
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- Mario Abad, MDDuncannon, PA1710022975
- Ray Abarintos, MDPhiladelphia, PA1417339516
- Jasim Abbasi, DOErie, PA1396537452
- Daived Abboud, M.D.Allentown, PA1295189322
- Ihab Abdelaal, D.O.Macungie, PA1588944938
- Tony Abdelmaseeh, M.DJermyn, PA1073910923
- Adam Abdulally, MDPittsburgh, PA1184861544
- Maimuna AbdullahiLebanon, PA1477344018
Common questions
What is William B. Swallow, DO's NPI number?
William B. Swallow, DO's National Provider Identifier (NPI) is 1396747242, issued on Aug 11, 2005. An NPI identifies a provider in billing; it is not a license.
Where is William B. Swallow, DO located?
The NPPES record lists a practice address at 5 Hedgeapple Drive, Belleville, PA, 17004. Phone: (717) 667-9030. Providers update this record themselves, so call before visiting.
How can I verify William B. Swallow, DO's license?
NPPES lists Pennsylvania license number OS004410L, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
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.