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Internal Medicine

Andreas N. Achilleos, MD

Works at hospitals in Hershey, PA · Camp Hill, PA · Lancaster, PA … · Pennsylvania

Summary

Andreas N. Achilleos, MD (Internal Medicine) is listed by Medicare at 4 hospitals in Hershey, PA, Camp Hill, PA and Lancaster, PA and other places. NPI 1790749059. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Andreas N. Achilleos, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
30Years since medical school (graduated 1996)
MaleGender (as listed)
The Milton S Hershey Medical Center Physicians GroupGroup practice

Quick answers

Which hospitals does Andreas N. Achilleos work at?
Medicare's official clinician data lists Andreas N. Achilleos at 4 hospitals: Milton S Hershey Medical Center, Penn State Health Holy Spirit Medical Center, Penn State Health Lancaster Medical Center and UPMC Pinnacle Hospitals. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Andreas N. Achilleos see patients?
Medicare's clinician data lists 1 practice location in Hershey, PA. Call before your visit to confirm the address.
What is Andreas N. Achilleos's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Andreas N. Achilleos accept Medicare assignment?
Yes. Medicare's clinician data says Andreas N. Achilleos accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Andreas N. Achilleos?
(717) 531-5160, as listed in official Medicare / NPI Registry data.
What is Andreas N. Achilleos's NPI number?
1790749059. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Andreas N. Achilleos works

Medicare's Facility Affiliation Data lists Andreas N. Achilleos at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Andreas N. Achilleos is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Andreas N. Achilleos as a member of this group (CMS data updated 2026-10-02).

  • The Milton S Hershey Medical Center Physicians Group1,623 clinicians in the group

Specialties

Find other Internal Medicine doctors in Pennsylvania →

Other internal medicine doctors in Hershey

Clinicians with the same Medicare primary specialty in Hershey, PA — not a recommendation.

All internal medicine doctors in Hershey →

Clinician information

CredentialMD
Graduation year1996
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1790749059
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians