Quick answers
- Which hospitals does Dennis J. Perry work at?
- Medicare's official clinician data lists Dennis J. Perry at 2 hospitals: Edward W Sparrow Hospital and McLaren Greater Lansing. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Dennis J. Perry see patients?
- Medicare's clinician data lists 2 practice locations, including Holt, MI and Okemos, MI. Call before your visit to confirm the address.
- What is Dennis J. Perry's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Dennis J. Perry accept Medicare assignment?
- Yes. Medicare's clinician data says Dennis J. Perry 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 Dennis J. Perry?
- (517) 694-1466, as listed in official Medicare / NPI Registry data.
- What is Dennis J. Perry's NPI number?
- 1770578965. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Dennis J. Perry works
Medicare's Facility Affiliation Data lists Dennis J. Perry at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Edward W Sparrow HospitalLansing, MI · Acute Care Hospital · CCN 230230
- McLaren Greater LansingLansing, MI · Acute Care Hospital · CCN 230167
Practice locations
Addresses where Dennis J. Perry is enrolled with Medicare (CMS data updated 2026-10-02).
- 2073 Aurelius RdHolt, MI 48842 (517) 694‑1466
- 2270 Jolly Oak Rd, Suite 1Okemos, MI 48864 (517) 975‑9475
Group practices
Medicare enrollment lists Dennis J. Perry as a member of this group (CMS data updated 2026-10-02).
- McLaren Medical Group213 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Holt
Clinicians with the same Medicare primary specialty in Holt, MI — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Michigan State University College Of Human Medicine |
| Graduation year | 1985 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1770578965 |
| 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