Quick answers
- Which hospitals does Glenn Delong work at?
- Medicare's official clinician data lists Glenn Delong at 1 hospital: McLaren Macomb. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Glenn Delong see patients?
- Medicare's clinician data lists 1 practice location in Mount Clemens, MI. Call before your visit to confirm the address.
- What is Glenn Delong's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does Glenn Delong accept Medicare assignment?
- Yes. Medicare's clinician data says Glenn Delong 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 Glenn Delong?
- (586) 493-8000, as listed in official Medicare / NPI Registry data.
- What is Glenn Delong's NPI number?
- 1013953298. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Glenn Delong works
Medicare's Facility Affiliation Data lists Glenn Delong at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- McLaren MacombMount Clemens, MI · Acute Care Hospital · CCN 230227
Practice locations
Addresses where Glenn Delong is enrolled with Medicare (CMS data updated 2026-10-02).
- 1000 Harrington StMount Clemens, MI 48043 (586) 493‑8000
Group practices
Medicare enrollment lists Glenn Delong as a member of these groups (CMS data updated 2026-10-02).
- Observation Physicians of Macomb PLLC23 clinicians in the group
- Macomb Emergency Physicians PLLC16 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Mount Clemens
Clinicians with the same Medicare primary specialty in Mount Clemens, MI — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Michigan State University College Of Osteopathic Medicine |
| Graduation year | 1988 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1013953298 |
| 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