Doctor profile · Federal record

Dr. Marko Zegarac

Emergency Medicine Physician (CMS: Emergency Medicine) · Student in an Organized Health Care Education/Training Program · Hershey, PA

  • NPI 1053872598
  • Accepts Medicare
  • 7 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
Penn State Health Milton S Hershey Medical Center, 500 University Dr
Hershey, PA 170332360
(800) 243-1455

Credentials & registration

NPPES · NUCC
NPI registered
March 2019 — 7 yrs on file
Profile last updated
April 6, 2022
Year of graduation
2019 — 7 yrs since
Specialty taxonomy
207P00000X — NUCC code
State license (1)
Nevada #212857

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1053872598. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
548
Distinct HCPCS
5
Medicare allowed
$78,755
HCPCS Description Services Patients Avg allowed
99285 Emergency department visit with high level of medical decision making 234 233 $174
99284 Emergency department visit with moderate level of medical decision making 131 131 $119
99291 Critical care, first 30-74 minutes 93 92 $210
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 57 51 $8
99283 Emergency department visit with low level of medical decision making 33 32 $71

In context: peer comparison

Among 37 peers in this city , average services per provider: 100. This provider delivers 5.5× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
197
Patients
197
Total drug cost
$1,790
Drug Type Claims Patients Total cost
Cefdinir Generic 51 51 $894
Ondansetron Odt (Ondansetron) Brand 39 39 $256
Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) Brand 24 24 $65
Azithromycin Generic 20 20 $110
Ketorolac Tromethamine Generic 18 18 $246
Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) Brand 17 17 $147
Prednisone Generic 15 15 $38
Cyclobenzaprine Hcl Generic 13 13 $33

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Marko Zegarac's medical specialty?
Dr. Marko Zegarac practices Emergency Medicine Physician in Hershey, PA.
Where does Dr. Marko Zegarac practice?
Dr. Marko Zegarac practices at Penn State Health Milton S Hershey Medical Center, Hershey, PA 170332360. Office phone: 8002431455.
What is Dr. Marko Zegarac's NPI?
Dr. Marko Zegarac's National Provider Identifier (NPI) is 1053872598, issued by NPPES.
Does Dr. Marko Zegarac accept Medicare assignment?
Yes. Dr. Marko Zegarac accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Marko Zegarac commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Emergency department visit with moderate level of medical decision making (HCPCS 99284); Critical care (HCPCS 99291). Source: CMS Medicare Physician & Other Practitioners file.