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Rheumatology

Gregory R. Emkey, MD

Works at hospitals in Reading, PA · Pottstown, PA · West Reading, PA … · Pennsylvania

Summary

Gregory R. Emkey, MD (Rheumatology) is listed by Medicare at 5 hospitals in Reading, PA, Pottstown, PA and West Reading, PA and other places. NPI 1124204136. 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 Gregory R. Emkey, 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

RheumatologyPrimary specialty
YesAccepts Medicare assignment
21Years since medical school (graduated 2005)
Pennsylvania State University College Of MedicineMedical school
MaleGender (as listed)
Phoenix Rehabilitation and Health Services IncGroup practice (+3 more)

Quick answers

Which hospitals does Gregory R. Emkey work at?
Medicare's official clinician data lists Gregory R. Emkey at 5 hospitals: Penn State Health St. Joseph, Pottstown Hospital, Reading Hospital, Surgical Institute of Reading and WellSpan Ephrata Community Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Gregory R. Emkey see patients?
Medicare's clinician data lists 4 practice locations, including Wyomissing, PA, Cranberry Twp, PA and West Reading, PA. Call before your visit to confirm the address.
What is Gregory R. Emkey's specialty?
Medicare lists Rheumatology as the primary specialty.
Does Gregory R. Emkey accept Medicare assignment?
Yes. Medicare's clinician data says Gregory R. Emkey 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 Gregory R. Emkey?
(610) 374-8133, as listed in official Medicare / NPI Registry data.
What is Gregory R. Emkey's NPI number?
1124204136. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Gregory R. Emkey works

Medicare's Facility Affiliation Data lists Gregory R. Emkey 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 Gregory R. Emkey is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Gregory R. Emkey as a member of these groups (CMS data updated 2026-10-02).

  • Phoenix Rehabilitation and Health Services Inc2,800 clinicians in the group
  • Keystone Rehabilitation Systems Inc776 clinicians in the group
  • Reading Hospital186 clinicians in the group
  • Emkey Arthritis and Osteoporosis Clinic PC2 clinicians in the group

Specialties

Find other Rheumatology doctors in Pennsylvania →

Other rheumatologists in Pennsylvania

Clinicians with the same Medicare primary specialty in Pennsylvania — not a recommendation.

All rheumatologists in Pennsylvania →

Clinician information

CredentialMD
Medical schoolPennsylvania State University College Of Medicine
Graduation year2005
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1124204136
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