Quick answers
- Which hospitals does Ruth A. Chaplen work at?
- Medicare's official clinician data lists Ruth A. Chaplen at 2 hospitals: Henry Ford Health Warren Hospital and Karmanos Cancer Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Ruth A. Chaplen see patients?
- Medicare's clinician data lists 2 practice locations, including Roseville, MI and Detroit, MI. Call before your visit to confirm the address.
- What is Ruth A. Chaplen's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Ruth A. Chaplen accept Medicare assignment?
- Yes. Medicare's clinician data says Ruth A. Chaplen 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 Ruth A. Chaplen?
- (800) 527-6266, as listed in official Medicare / NPI Registry data.
- What is Ruth A. Chaplen's NPI number?
- 1619096518. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Ruth A. Chaplen works
Medicare's Facility Affiliation Data lists Ruth A. Chaplen at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Henry Ford Health Warren HospitalWarren, MI · Acute Care Hospital · CCN 230195
- Karmanos Cancer CenterDetroit, MI · Acute Care Hospital · CCN 230297
Practice locations
Addresses where Ruth A. Chaplen is enrolled with Medicare (CMS data updated 2026-10-02).
- 30550 Utica RdRoseville, MI 48066 (800) 527‑6266
- 4100 John R StDetroit, MI 48201 (800) 527‑6266
Group practices
Medicare enrollment lists Ruth A. Chaplen as a member of this group (CMS data updated 2026-10-02).
- Barbara Ann Karmanos Cancer Institute57 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Roseville
Clinicians with the same Medicare primary specialty in Roseville, MI — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 1995 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1619096518 |
| 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