Doctor profile · Federal record

Dr. M.Elaine Eyster, MD

Hematology (Internal Medicine) Physician (CMS: Hematology/Oncology) · Hershey, PA

  • NPI 1144279811
  • Accepts Medicare
  • MIPS 71.8 / 100 · 2023
  • 66 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
500 University Dr
Hershey, PA 170332360
(717) 531-6585
fax (717) 531-5076
Mailing address
Po Box 858, Mc A410
Hershey, PA 170330858

Credentials & registration

NPPES · NUCC
NPI registered
May 2006 — 20 yrs on file
Profile last updated
October 14, 2019
Year of graduation
1960 — 66 yrs since
Specialty taxonomy
207RH0000X — NUCC code
State license (1)
Pennsylvania #MD012226E
Medicaid
PA #0006662660001

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1144279811. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
14
Distinct HCPCS
1
Medicare allowed
$1,333
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 14 13 $95

In context: peer comparison

Among 3 peers in Hershey Hematology (Internal Medicine) Physician, average services per provider: 121. This provider delivers 0.1× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
56
Patients
0
Total drug cost
$51,580
Drug Type Claims Patients Total cost
Eliquis (Apixaban) Brand 43 0 $37,028
Xarelto (Rivaroxaban) Brand 13 0 $14,552

Frequently asked questions

Auto-generated from federal data
What is Dr. M.Elaine Eyster's medical specialty?
Dr. M.Elaine Eyster practices Hematology (Internal Medicine) Physician in Hershey, PA.
Where does Dr. M.Elaine Eyster practice?
Dr. M.Elaine Eyster practices at 500 University Dr, Hershey, PA 170332360. Office phone: 7175316585.
What is Dr. M.Elaine Eyster's NPI?
Dr. M.Elaine Eyster's National Provider Identifier (NPI) is 1144279811, issued by NPPES.
Does Dr. M.Elaine Eyster accept Medicare assignment?
Yes. Dr. M.Elaine Eyster accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. M.Elaine Eyster commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.