Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
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Nicholas A Pappas, MD

Individual provider Emergency Medicine Physician · NPI 1487099818

Nicholas A Pappas, MD practises Emergency Medicine in Harrisburg, Pennsylvania. Qualified in 2013, 13 years ago. Practices with Pinnacle Health Emergency Department Services, LLC, a 107-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in California and Pennsylvania.

Years since qualifying
13
Licensed in
CA, PA
In the registry since
2013
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

111 S Frnt ST
Harrisburg, PA 17101-2010
Phone: (717) 988-0000
Fax: (717) 782-5716
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 2755 Herndon Ave, Clovis, CA 93611-6800 — (559) 324-4040
  • 1001 S George St, York, PA 17403-3676 — (717) 851-2311

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence MD466173 (PA)
Emergency Medicine Physician Taxonomy 207P00000X · Licence A141860 (CA)

Record details

NPI number1487099818
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 29, 2013
Last updated in NPPESApril 15, 2021
Certification dateApril 15, 2021

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyEMERGENCY MEDICINE
Medical schoolOTHER
Graduated 2013 (13 years in practice)
Group practice Pinnacle Health Emergency Department Services, Llc — 107 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients155
Services billed 168 a service is one billed item, such as a visit, a test or a procedure
Average patient age71

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

  • Upmc Pinnacle Hospitals Hospital · Harrisburg, PA
  • Western Maryland Regional Medical Center Hospital · Cumberland, MD

Colleagues at Pinnacle Health Emergency Department Services, LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 107 clinicians in the practice; 12 are shown here.

Other providers in Harrisburg