Quick answers
- Which hospitals does Matthew G. Kaag work at?
- Medicare's official clinician data lists Matthew G. Kaag at 5 hospitals: Milton S Hershey Medical Center, Penn State Health Holy Spirit Medical Center, Penn State Health Lancaster Medical Center, Penn State Health St. Joseph and UPMC Hanover. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Matthew G. Kaag see patients?
- Medicare's clinician data lists 1 practice location in Hershey, PA. Call before your visit to confirm the address.
- What is Matthew G. Kaag's specialty?
- Medicare lists Urology as the primary specialty.
- Does Matthew G. Kaag accept Medicare assignment?
- Yes. Medicare's clinician data says Matthew G. Kaag 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.
- Does Matthew G. Kaag offer telehealth?
- Medicare's clinician data says Matthew G. Kaag offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Matthew G. Kaag?
- (717) 531-8848, as listed in official Medicare / NPI Registry data.
- What is Matthew G. Kaag's NPI number?
- 1497972889. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Matthew G. Kaag works
Medicare's Facility Affiliation Data lists Matthew G. Kaag at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Milton S Hershey Medical CenterHershey, PA · Acute Care Hospital · CCN 390256
- Penn State Health Holy Spirit Medical CenterCamp Hill, PA · Acute Care Hospital · CCN 390004
- Penn State Health Lancaster Medical CenterLancaster, PA · Acute Care Hospital · CCN 390339
- Penn State Health St. JosephReading, PA · Acute Care Hospital · CCN 390096
- UPMC HanoverHanover, PA · Acute Care Hospital · CCN 390233
Practice locations
Addresses where Matthew G. Kaag is enrolled with Medicare (CMS data updated 2026-10-02).
- 500 Universidy Dr, A410Hershey, PA 17033 (717) 531‑8848
Group practices
Medicare enrollment lists Matthew G. Kaag 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
- Urologyprimary
Other urologists in Hershey
Clinicians with the same Medicare primary specialty in Hershey, PA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Pennsylvania State University College Of Medicine |
| Graduation year | 2002 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1497972889 |
| Corrections | Report 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians