M.elaine Eyster, MD
Hematology (Internal Medicine) Physician · Hershey, PA
M.elaine Eyster, MD is a hematology (internal medicine) physician with a practice address in Hershey, Pennsylvania, and NPI 1144279811, issued on May 9, 2006. Check the license (Pennsylvania MD012226E, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- M.elaine Eyster
- Credential
- MD
- Primary taxonomy
- Hematology (Internal Medicine) Physician 207RH0000X
- License number
- MD012226E PA
Self-reported in NPPES; status is on the state search - Practice location
- 500 University Dr, Hershey, PA 17033
- Phone
- (717) 531-6585
- Enumerated
- May 9, 2006
- Record last updated
- Oct 14, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (717) 531-5076
- Medicaid ID
- 0006662660001 PA
- Medicare enrollment
- Enrolled (PECOS I20100322000102); accepts Medicare assignment
- Medical or professional school
- Duke University School Of Medicine, 1960
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest hematology (internal medicine) physician records → All 67 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.
- Victor Abarca, CRNACertified Registered Nurse Anesthetist1003575853
- Aiza Abbas, MDStudent in an Organized Health Care Education/Training Program1164312500
- Fatemeh Abbasi, MDPulmonary Disease Physician1750878625
- Andrea Abbe, LDNRegistered Dietitian1366623795
- Mahdi Abdallah, MDStudent in an Organized Health Care Education/Training Program1497457360
- Ashraf Abdelhalim, MDAnesthesiology Physician1356931729
Verify M.elaine Eyster in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD012226ECheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
77% fewer Medicare Part D claims than the average hematology (internal medicine) physician in 2024
114 Medicare Part D claims for 33 beneficiaries, against an average of 496 among the 1,036 providers of this specialty who prescribed in Part D. Brand-name drugs were 52% of claims.
Most prescribed
- Eliquis46 claims
- Deferasirox16 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 71.8 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
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).
M.elaine Eyster among 67 hematology (internal medicine) physician records in Pennsylvania
M.elaine Eyster, MD is one of 67 hematology (internal medicine) physician records with a practice address in Pennsylvania. 81% 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 9% of them.
- NPI issued2006 · 9% of these records are older, 48% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated1960 · median 2001 among the 44 with a school on file
- Record last updated2019 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hematology (Internal Medicine) Physician providers in Pennsylvania
There are 67 hematology (internal medicine) physician records in Pennsylvania.
All 67 in Pennsylvania → Every provider in Hershey → Hematology (Internal Medicine) Physician nationwide →
The 8 hematology (internal medicine) physician records with the nearest ZIP codes
- James Ballard, MDHershey, PA 170331023067279
- Mark Kirschbaum, MDHershey, PA 170331083707681
- Jawad Noor, M.D.Hershey, PA 170331083137228
- Susan Rokita, CRNPHershey, PA 170331235188970
- Natthapol Songdej, MDHershey, PA 170331558522565
- Junaid Wali, MDHershey, PA 170331740802990
- Christopher Jakubowski, M.D.Mechanicsburg, PA 170501326433582
- Sabrina Martyr, M.D.Mechanicsburg, PA 170501598937880
Common questions
What is M.elaine Eyster, MD's NPI number?
M.elaine Eyster, MD's National Provider Identifier (NPI) is 1144279811, issued on May 9, 2006. An NPI identifies a provider in billing; it is not a license.
Where is M.elaine Eyster, MD located?
The NPPES record lists a practice address at 500 University Dr, Hershey, PA, 17033. Phone: (717) 531-6585. Providers update this record themselves, so call before visiting.
How can I verify M.elaine Eyster, MD's license?
NPPES lists Pennsylvania license number MD012226E, 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 M.elaine Eyster, MD prescribe under Medicare Part D?
In 2024, M.elaine Eyster, MD had 114 Medicare Part D claims for 33 beneficiaries; the average among hematology (internal medicine) physician prescribers was 496. Part D covers Medicare prescriptions only.
What is M.elaine Eyster, MD's MIPS final score?
The 2023 MIPS final score is 71.8 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.