William Francis Keenan, MD
Family Medicine Physician · Williamsport, PA
William Francis Keenan, MD is a family medicine physician with a practice address in Williamsport, Pennsylvania, and NPI 1609837517, issued on Mar 30, 2006. Check the license (Pennsylvania MD022396E, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- William Francis Keenan
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- MD022396E PA
Self-reported in NPPES; status is on the state search - Practice location
- 740 High St, Williamsport, PA 17701
- Phone
- (570) 321-2345
- Enumerated
- Mar 30, 2006
- Record last updated
- Oct 1, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (570) 321-2359
- Medicaid ID
- 0010229150001 PA
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 7,483 in Pennsylvania → Look up another NPI →
Also registered at 740 High St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Leonard Collins, M.D.Obstetrics & Gynecology Physician1962499301
- Scott CrollSurgery Physician1356318497
Verify William Francis Keenan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD022396ECheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average family medicine physician in 2024
44 Medicare Part D claims, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Naproxen13 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.
William Francis Keenan among 7,483 family medicine physician records in Pennsylvania
William Francis Keenan, MD is one of 7,483 family medicine physician records with a practice address in Pennsylvania. 79% 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, 53% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 61% of these records are
- Record last updated2019 · 58% 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 Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
60 family medicine physician records list a practice address in Williamsport
They are 60 of the 1,371 NPPES records with a practice address in Williamsport, and 7,483 family medicine physician records in Pennsylvania.
All 7,483 in Pennsylvania → Every provider in Williamsport → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- David Ambrose, MDWilliamsport, PA 177011497723936
- Elizabeth Anderson, MDWilliamsport, PA 177011427026970
- John Boll, D.O.Williamsport, PA 177011073516944
- Mona Chang, MDWilliamsport, PA 177011639159825
- Kenneth Durrwachter, MDWilliamsport, PA 177011992702682
- F Funk, MDWilliamsport, PA 177011548261126
- Andrew Haussmann, MDWilliamsport, PA 177011174583314
- Timothy HeilmannWilliamsport, PA 177011912968827
Common questions
What is William Francis Keenan, MD's NPI number?
William Francis Keenan, MD's National Provider Identifier (NPI) is 1609837517, issued on Mar 30, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William Francis Keenan, MD located?
The NPPES record lists a practice address at 740 High St, Williamsport, PA, 17701. Phone: (570) 321-2345. Providers update this record themselves, so call before visiting.
How can I verify William Francis Keenan, MD's license?
NPPES lists Pennsylvania license number MD022396E, 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.
How much does William Francis Keenan, MD prescribe under Medicare Part D?
In 2024, William Francis Keenan, MD had 44 Medicare Part D claims; 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.