Jennifer Nguyen, D.O.
Internal Medicine Physician · Elizabethtown, PA
Jennifer Nguyen, D.O. is an internal medicine physician with a practice address in Elizabethtown, Pennsylvania, and NPI 1447486014, issued on Jun 9, 2009. Check the license (Pennsylvania OS016458, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Jennifer Nguyen
- Credential
- D.O.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- OS016458 PA
OT012959 PA
Self-reported in NPPES; status is on the state search - Practice location
- 418 Cloverleaf RD, Elizabethtown, PA 17022
- Phone
- (717) 544-2724
- Enumerated
- Jun 9, 2009
- Record last updated
- Aug 22, 2013 (not updated in 13 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20130919000225); accepts Medicare assignment
- Medical or professional school
- Philadelphia College Of Osteopathic Medicine, 2009
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 7,300 in Pennsylvania → Look up another NPI →
Also registered at 418 Cloverleaf RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Scott Conley, M.D.Family Medicine Physician1164401436
Verify Jennifer Nguyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license OS016458Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average internal medicine physician in 2024
55 Medicare Part D claims for 27 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
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.
One hospital affiliation
- Lancaster General HospitalLancaster, PA · Acute Care Hospitals5 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Jennifer Nguyen among 7,300 internal medicine physician records in Pennsylvania
Jennifer Nguyen, D.O. is one of 7,300 internal medicine physician records with a practice address in Pennsylvania. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 47% of them.
- NPI issued2009 · 47% of these records are older, 50% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2009 · median 2008 among the 4,208 with a school on file
- Record last updated2013 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
3 internal medicine physician records list a practice address in Elizabethtown
They are 3 of the 302 NPPES records with a practice address in Elizabethtown, and 7,300 internal medicine physician records in Pennsylvania.
All 7,300 in Pennsylvania → Every provider in Elizabethtown → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- James Navalkowsky, MDElizabethtown, PA 170221982603791
- Melissa Stephens, M.D.Elizabethtown, PA 170221619049194
- Llda Britton, M.D.Enola, PA 170251932189495
- Andrew Eckert, DODillsburg, PA 170191023218005
- Pravin Gadani, MDEnola, PA 170251811982879
- Muzafar Khan, M.DDillsburg, PA 170191548490998
- Sandra Knoll, MDDillsburg, PA 170191942423462
- Firdausi Matawalle, MDEnola, PA 170251568086932
Common questions
What is Jennifer Nguyen, D.O.'s NPI number?
Jennifer Nguyen, D.O.'s National Provider Identifier (NPI) is 1447486014, issued on Jun 9, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Jennifer Nguyen, D.O. located?
The NPPES record lists a practice address at 418 Cloverleaf RD, Elizabethtown, PA, 17022. Phone: (717) 544-2724. Providers update this record themselves, so call before visiting.
How can I verify Jennifer Nguyen, D.O.'s license?
NPPES lists Pennsylvania license number OS016458, 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 Jennifer Nguyen, D.O. prescribe under Medicare Part D?
In 2024, Jennifer Nguyen, D.O. had 55 Medicare Part D claims for 27 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.