Quick answers
- Which hospitals does John J. Blase work at?
- Medicare's official clinician data lists John J. Blase at 5 hospitals: Garden City Hospital, Henry Ford Allegiance Health, Henry Ford Health Hospital, Henry Ford Health West Bloomfield Hospital and Henry Ford Macomb Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does John J. Blase see patients?
- Medicare's clinician data lists 2 practice locations, including Detroit, MI and Bruce Twp, MI. Call before your visit to confirm the address.
- What is John J. Blase's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does John J. Blase accept Medicare assignment?
- Yes. Medicare's clinician data says John J. Blase 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 John J. Blase?
- (313) 916-2600, as listed in official Medicare / NPI Registry data.
- What is John J. Blase's NPI number?
- 1053512459. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where John J. Blase works
Medicare's Facility Affiliation Data lists John J. Blase at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Garden City HospitalGarden City, MI · Acute Care Hospital · CCN 230244
- Henry Ford Allegiance HealthJackson, MI · Acute Care Hospital · CCN 230092
- Henry Ford Health HospitalDetroit, MI · Acute Care Hospital · CCN 230053
- Henry Ford Health West Bloomfield HospitalW Bloomfield, MI · Acute Care Hospital · CCN 230302
- Henry Ford Macomb HospitalClinton Township, MI · Acute Care Hospital · CCN 230047
Practice locations
Addresses where John J. Blase is enrolled with Medicare (CMS data updated 2026-10-02).
- 2799 W Grand BlvdDetroit, MI 48202 (313) 916‑2600
- 80650 Van Dyke RdBruce Twp, MI 48065 (810) 798‑8511
Group practices
Medicare enrollment lists John J. Blase as a member of these groups (CMS data updated 2026-10-02).
- Henry Ford Health System2,570 clinicians in the group
- Henry Ford Urgent Care112 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Detroit
Clinicians with the same Medicare primary specialty in Detroit, MI — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Wayne State University School Of Medicine |
| Graduation year | 2004 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1053512459 |
| 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