Quick answers
- Which hospitals does Gretchen M. Lorenz work at?
- Medicare's official clinician data lists Gretchen M. Lorenz at 4 hospitals: Kettering Health Troy, Miami Valley Hospital, Upper Valley Medical Center and Wilson Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Gretchen M. Lorenz see patients?
- Medicare's clinician data lists 1 practice location in Piqua, OH. Call before your visit to confirm the address.
- What is Gretchen M. Lorenz's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Gretchen M. Lorenz accept Medicare assignment?
- Yes. Medicare's clinician data says Gretchen M. Lorenz 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 Gretchen M. Lorenz?
- (937) 773-8221, as listed in official Medicare / NPI Registry data.
- What is Gretchen M. Lorenz's NPI number?
- 1710100425. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Gretchen M. Lorenz works
Medicare's Facility Affiliation Data lists Gretchen M. Lorenz at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Kettering Health TroyTroy, OH · Acute Care Hospital · CCN 360368
- Miami Valley HospitalDayton, OH · Acute Care Hospital · CCN 360051
- Upper Valley Medical CenterTroy, OH · Acute Care Hospital · CCN 360174
- Wilson Memorial HospitalSidney, OH · Acute Care Hospital · CCN 360013
Practice locations
Addresses where Gretchen M. Lorenz is enrolled with Medicare (CMS data updated 2026-10-02).
- 1255 E Ash StPiqua, OH 45356 (937) 773‑8221
Group practices
Medicare enrollment lists Gretchen M. Lorenz as a member of this group (CMS data updated 2026-10-02).
- Wilson Care, LLC67 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Piqua
Clinicians with the same Medicare primary specialty in Piqua, OH — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Wright State University Boonshoft School Of Medicine |
| Graduation year | 2004 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1710100425 |
| 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