Mostafa Najim, MD
Hospitalist Physician · Hershey, PA
Mostafa Najim, MD is a hospitalist physician with a practice address in Hershey, Pennsylvania, and NPI 1134856842, issued on Aug 3, 2022. Check the license (Pennsylvania MD490026, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Mostafa Najim
- Credential
- MD
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- MD490026 PA
Self-reported in NPPES; status is on the state search - Practice location
- 500 University Dr, Hershey, PA 17033
- Phone
- (717) 531-8521
- Enumerated
- Aug 3, 2022
- Record last updated
- Jun 23, 2025
- Fax
- (717) 531-5068
- Medicare enrollment
- Enrolled (PECOS I20250628000117); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 1,424 in Pennsylvania → Look up another NPI →
Also registered at 500 University Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Mostafa Najim in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD490026Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
22% more Medicare Part D claims than the average hospitalist physician in 2024
637 Medicare Part D claims for 227 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium38 claims
- Amlodipine Besylate29 claims
- Metformin Hcl29 claims
- Lisinopril27 claims
- Hydrochlorothiazide18 claims
- Lisinopril-Hydrochlorothiazide16 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
- The Milton S Hershey Medical Center Physicians GroupHershey, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mostafa Najim among 1,424 hospitalist physician records in Pennsylvania
Mostafa Najim, MD 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 2022, is newer than 93% of them.
- NPI issued2022 · 93% of these records are older, 2% newer
- In a Medicare fileYes · 94% of these records are
- In the CMS Doctors and Clinicians fileYes · 87% of these records are
- Graduated2015 · median 2011 among the 1,236 with a school on file
- Record last updated2025 · 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).
44 hospitalist physician records list a practice address in Hershey
They are 44 of the 3,972 NPPES records with a practice address in Hershey, and 1,424 hospitalist physician records in Pennsylvania.
All 1,424 in Pennsylvania → Every provider in Hershey → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Henock Ayalew, MDHershey, PA 170331679830624
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- Xueying Chen, M.D.Hershey, PA 170331386907475
- Ami Dewaters, M.D.Hershey, PA 170331588930762
- Ashwani Garg, MDHershey, PA 170331609059948
- Eileen Hennrikus, M.D.Hershey, PA 170331497752794
- Shadi Hijjawi, MBBSHershey, PA 170331811201882
Common questions
What is Mostafa Najim, MD's NPI number?
Mostafa Najim, MD's National Provider Identifier (NPI) is 1134856842, issued on Aug 3, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Mostafa Najim, MD located?
The NPPES record lists a practice address at 500 University Dr, Hershey, PA, 17033. Phone: (717) 531-8521. Providers update this record themselves, so call before visiting.
How can I verify Mostafa Najim, MD's license?
NPPES lists Pennsylvania license number MD490026, 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 Mostafa Najim, MD prescribe under Medicare Part D?
In 2024, Mostafa Najim, MD had 637 Medicare Part D claims for 227 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.