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Internal Medicine

Michael B. Hess, DO

Works at hospitals in Bridgeport, WV · York, PA · Harrisburg, PA · West Virginia, Pennsylvania

Summary

Michael B. Hess, DO (Internal Medicine) is listed by Medicare at 3 hospitals in Bridgeport, WV, York, PA and Harrisburg, PA. NPI 1033599113. 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 Michael B. Hess, 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
11Years since medical school (graduated 2015)
MaleGender (as listed)
Pinnacle Health Hospitalist Services LLCGroup practice (+1 more)

Quick answers

Which hospitals does Michael B. Hess work at?
Medicare's official clinician data lists Michael B. Hess at 3 hospitals: United Hospital Center, Inc, UPMC Memorial and UPMC Pinnacle Hospitals. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Michael B. Hess see patients?
Medicare's clinician data lists 5 practice locations, including Harrisburg, PA, York, PA and Bridgeport, WV. Call before your visit to confirm the address.
What is Michael B. Hess's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Michael B. Hess accept Medicare assignment?
Yes. Medicare's clinician data says Michael B. Hess 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 Michael B. Hess?
(717) 231-8772, as listed in official Medicare / NPI Registry data.
What is Michael B. Hess's NPI number?
1033599113. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Michael B. Hess works

Medicare's Facility Affiliation Data lists Michael B. Hess 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 Michael B. Hess is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Michael B. Hess as a member of these groups (CMS data updated 2026-10-02).

  • Pinnacle Health Hospitalist Services LLC177 clinicians in the group
  • United Physicians Care Inc125 clinicians in the group

Specialties

Find other Internal Medicine doctors in Pennsylvania →

Other internal medicine doctors in Harrisburg

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

All internal medicine doctors in Harrisburg →

Clinician information

CredentialDO
Graduation year2015
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1033599113
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