Quick answers
- Which hospitals does Glenn Preston work at?
- Medicare's official clinician data lists Glenn Preston at 5 hospitals: MyMichigan Medical Center Alpena, MyMichigan Medical Center West Branch, Saint Mary's Standish Community Hospital, Tawas St Joseph Hospital and University of Michigan Health System. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Glenn Preston see patients?
- Medicare's clinician data lists 2 practice locations, including Alpena, MI and Tawas City, MI. Call before your visit to confirm the address.
- What is Glenn Preston's specialty?
- Medicare lists Medical Oncology as the primary specialty.
- Does Glenn Preston accept Medicare assignment?
- Yes. Medicare's clinician data says Glenn Preston 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 Glenn Preston offer telehealth?
- Medicare's clinician data says Glenn Preston offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Glenn Preston?
- (989) 356-7353, as listed in official Medicare / NPI Registry data.
- What is Glenn Preston's NPI number?
- 1194796243. 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 Preston works
Medicare's Facility Affiliation Data lists Glenn Preston at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- MyMichigan Medical Center AlpenaAlpena, MI · Acute Care Hospital · CCN 230036
- MyMichigan Medical Center West BranchWest Branch, MI · Acute Care Hospital · CCN 230095
- Saint Mary's Standish Community HospitalStandish, MI · Critical Access Hospital · CCN 231305
- Tawas St Joseph HospitalTawas City, MI · Acute Care Hospital · CCN 230100
- University of Michigan Health SystemAnn Arbor, MI · Acute Care Hospital · CCN 230046
Practice locations
Addresses where Glenn Preston is enrolled with Medicare (CMS data updated 2026-10-02).
- 1501 W Chisholm St, Mymichigan Medical Oncology and HematAlpena, MI 49707 (989) 356‑7353
- 200 Hemlock RdTawas City, MI 48763 (989) 362‑3411
Group practices
Medicare enrollment lists Glenn Preston as a member of these groups (CMS data updated 2026-10-02).
- MyMichigan Medical Center Alpena91 clinicians in the group
- MyMichigan Medical Center Tawas37 clinicians in the group
Specialties
- Medical Oncologyprimary
Other oncologists in Michigan
Clinicians with the same Medicare primary specialty in Michigan — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Missouri, Columbia School Of Medicine |
| Graduation year | 1995 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1194796243 |
| 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