John Francis Keenan, M.D.
Hospitalist Physician · York, PA
John Francis Keenan, M.D. is a hospitalist physician with a practice address in York, Pennsylvania, and NPI 1790084366, issued on Mar 22, 2011. Check the license (Pennsylvania MD461907, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- John Francis Keenan
- Credential
- M.D.
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License numbers
- MD461907 PA
0101261081 VA
Self-reported in NPPES; status is on the state search - Practice location
- 2775 N George St, York, PA 17406
- Phone
- (717) 812-7300
- Enumerated
- Mar 22, 2011
- Record last updated
- Sep 13, 2024
- Fax
- (717) 845-4625
- Medicare enrollment
- Enrolled (PECOS I20170823001669); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 1,424 in Pennsylvania → Look up another NPI →
Also registered at 2775 N George St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify John 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 MD461907Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
12.8 times the Medicare Part D claims of the average hospitalist physician in 2024
6,657 Medicare Part D claims for 410 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 154 claims were for opioids.
Most prescribed
- Atorvastatin Calcium576 claims
- Amlodipine Besylate293 claims
- Rosuvastatin Calcium287 claims
- Lisinopril282 claims
- Losartan Potassium245 claims
- Levothyroxine Sodium178 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
- Wellspan Medical GroupYork, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John Francis Keenan among 1,424 hospitalist physician records in Pennsylvania
John Francis Keenan, M.D. is one of 1,424 hospitalist physician records with a practice address in Pennsylvania. 94% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 37% of them.
- NPI issued2011 · 37% of these records are older, 58% newer
- In a Medicare fileYes · 94% of these records are
- In the CMS Doctors and Clinicians fileYes · 87% of these records are
- Graduated2011 · median 2011 among the 1,236 with a school on file
- Record last updated2024 · 36% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
71 hospitalist physician records list a practice address in York
They are 71 of the 4,575 NPPES records with a practice address in York, and 1,424 hospitalist physician records in Pennsylvania.
All 1,424 in Pennsylvania → Every provider in York → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Michael Goodstein, MDYork, PA 174051679505341
- Marc Allegro, CRNPYork, PA 174031962918979
- Hafsa Anwar, MDYork, PA 174031245868058
- Jordan FinizioYork, PA 174031134702210
- Zaina FirdousYork, PA 174031962012740
- Steven Fishbein, MDYork, PA 174031700376977
- Anjali Ghodasara, MDYork, PA 174031851851216
- Christopher Hemsley, MDYork, PA 174031467074914
Common questions
What is John Francis Keenan, M.D.'s NPI number?
John Francis Keenan, M.D.'s National Provider Identifier (NPI) is 1790084366, issued on Mar 22, 2011. An NPI identifies a provider in billing; it is not a license.
Where is John Francis Keenan, M.D. located?
The NPPES record lists a practice address at 2775 N George St, York, PA, 17406. Phone: (717) 812-7300. Providers update this record themselves, so call before visiting.
How can I verify John Francis Keenan, M.D.'s license?
NPPES lists Pennsylvania license number MD461907, 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 John Francis Keenan, M.D. prescribe under Medicare Part D?
In 2024, John Francis Keenan, M.D. had 6,657 Medicare Part D claims for 410 beneficiaries; the average among hospitalist physician prescribers was 521. 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.