Michael Jen, DO
Hospitalist Physician · Wynnewood, PA
Michael Jen, DO is a hospitalist physician with a practice address in Wynnewood, Pennsylvania, and NPI 1457913873, issued on Jul 5, 2019. Check the license (Pennsylvania OS022163, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Michael Jen
- Credential
- DO
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License numbers
- OS022163 PA
OT019373 PA
Self-reported in NPPES; status is on the state search - Practice location
- 255 W. Lancaster Avenue, Wynnewood, PA 19096
- Phone
- (484) 565-1510
- Enumerated
- Jul 5, 2019
- Record last updated
- Aug 26, 2022
- Medicare enrollment
- Enrolled (PECOS I20220622000168); accepts Medicare assignment
- Medical or professional school
- Lake Erie College Of Osteopathic Medicine, Erie, 2019
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 1,424 in Pennsylvania → Look up another NPI →
Verify Michael Jen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license OS022163Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
40% fewer Medicare Part D claims than the average hospitalist physician in 2024
312 Medicare Part D claims for 151 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Cefuroxime43 claims
- Amlodipine Besylate22 claims
- Prednisone18 claims
- Furosemide12 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
- Main Line HealthcarePaoli, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael Jen among 1,424 hospitalist physician records in Pennsylvania
Michael Jen, DO 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 2019, is newer than 78% of them.
- NPI issued2019 · 78% of these records are older, 17% newer
- In a Medicare fileYes · 94% of these records are
- In the CMS Doctors and Clinicians fileYes · 87% of these records are
- Graduated2019 · median 2011 among the 1,236 with a school on file
- Record last updated2022 · 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).
26 hospitalist physician records list a practice address in Wynnewood
They are 26 of the 1,246 NPPES records with a practice address in Wynnewood, and 1,424 hospitalist physician records in Pennsylvania.
All 1,424 in Pennsylvania → Every provider in Wynnewood → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Arka Banerjee, MDWynnewood, PA 190961619183381
- Erin CarnishWynnewood, PA 190961154611325
- Lia Desposito, D.O,Wynnewood, PA 190961164742029
- Joshua DonohueWynnewood, PA 190961902163850
- Jonathan Doroshow, MDWynnewood, PA 190961659594018
- Samantha Flynn, D.O.Wynnewood, PA 190961477871739
- Eric Kasprowicz, M.D.Wynnewood, PA 190961215347737
- Amanulla KhajiWynnewood, PA 190961083940985
Common questions
What is Michael Jen, DO's NPI number?
Michael Jen, DO's National Provider Identifier (NPI) is 1457913873, issued on Jul 5, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Michael Jen, DO located?
The NPPES record lists a practice address at 255 W. Lancaster Avenue, Wynnewood, PA, 19096. Phone: (484) 565-1510. Providers update this record themselves, so call before visiting.
How can I verify Michael Jen, DO's license?
NPPES lists Pennsylvania license number OS022163, 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 Michael Jen, DO prescribe under Medicare Part D?
In 2024, Michael Jen, DO had 312 Medicare Part D claims for 151 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.