Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Physician Assistant

Hannah Grillo, PA

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

Summary

Hannah Grillo, PA (Physician Assistant) is listed by Medicare at 2 hospitals in Reading, PA and West Reading, PA. NPI 1063259653. 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 Hannah Grillo, 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

Physician AssistantPrimary specialty
YesAccepts Medicare assignment
2Years since medical school (graduated 2024)
FemaleGender (as listed)
St Joseph Medical GroupGroup practice

Quick answers

Which hospitals does Hannah Grillo work at?
Medicare's official clinician data lists Hannah Grillo at 2 hospitals: Penn State Health St. Joseph and Reading Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Hannah Grillo see patients?
Medicare's clinician data lists 1 practice location in Reading, PA. Call before your visit to confirm the address.
What is Hannah Grillo's specialty?
Medicare lists Physician Assistant as the primary specialty.
Does Hannah Grillo accept Medicare assignment?
Yes. Medicare's clinician data says Hannah Grillo 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 Hannah Grillo?
(610) 378-2000, as listed in official Medicare / NPI Registry data.
What is Hannah Grillo's NPI number?
1063259653. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Hannah Grillo works

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

Group practices

Medicare enrollment lists Hannah Grillo as a member of this group (CMS data updated 2026-10-02).

  • St Joseph Medical Group189 clinicians in the group

Specialties

Find other clinicians: Physician Assistant, Pennsylvania →

Other physician assistants in Reading

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

All physician assistants in Reading →

Clinician information

CredentialPA
Graduation year2024
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1063259653
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