Quick answers
- Which hospitals does Michael Drelles work at?
- Medicare's official clinician data lists Michael Drelles at 3 hospitals: McLaren Oakland, Trinity Health Livingston Hospital and Trinity Health Oakland Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Michael Drelles see patients?
- Medicare's clinician data lists 2 practice locations, including Pontiac, MI and Clarkston, MI. Call before your visit to confirm the address.
- What is Michael Drelles's specialty?
- Medicare lists Pain Management as the primary specialty, and also Anesthesiology.
- Does Michael Drelles accept Medicare assignment?
- Yes. Medicare's clinician data says Michael Drelles 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 Michael Drelles offer telehealth?
- Medicare's clinician data says Michael Drelles offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Michael Drelles?
- (248) 384-8100, as listed in official Medicare / NPI Registry data.
- What is Michael Drelles's NPI number?
- 1518086560. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Michael Drelles works
Medicare's Facility Affiliation Data lists Michael Drelles at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- McLaren OaklandPontiac, MI · Acute Care Hospital · CCN 230207
- Trinity Health Livingston HospitalBrighton, MI · Acute Care Hospital · CCN 230069
- Trinity Health Oakland HospitalPontiac, MI · Acute Care Hospital · CCN 230029
Practice locations
Addresses where Michael Drelles is enrolled with Medicare (CMS data updated 2026-10-02).
- 44200 Woodward Ave, Suite 112Pontiac, MI 48341 (248) 384‑8100
- 5701 Bow Pointe Dr, Suite 315Clarkston, MI 48346 (248) 625‑4000
Group practices
Medicare enrollment lists Michael Drelles as a member of these groups (CMS data updated 2026-10-02).
- Michigan Healthcare Professionals PC529 clinicians in the group
- McLaren Community Based Primary Care Group56 clinicians in the group
Specialties
- Pain Managementprimary
- Anesthesiologyalso
Other pain management doctors in Michigan
Clinicians with the same Medicare primary specialty in Michigan — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Michigan State University College Of Osteopathic Medicine |
| Graduation year | 2004 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1518086560 |
| 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