Quick answers
- Which hospitals does John A. Frith work at?
- Medicare's official clinician data lists John A. Frith at 1 hospital: Beaumont Hospital - Farmington Hills. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does John A. Frith see patients?
- Medicare's clinician data lists 2 practice locations, including Farmington, MI and Farmington Hills, MI. Call before your visit to confirm the address.
- What is John A. Frith's specialty?
- Medicare lists Allergy/Immunology as the primary specialty, and also Internal Medicine.
- Does John A. Frith accept Medicare assignment?
- Yes. Medicare's clinician data says John A. Frith 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 A. Frith?
- (248) 893-7423, as listed in official Medicare / NPI Registry data.
- What is John A. Frith's NPI number?
- 1679834097. 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 A. Frith works
Medicare's Facility Affiliation Data lists John A. Frith at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Beaumont Hospital - Farmington HillsFarmington Hills, MI · Acute Care Hospital · CCN 230151
Practice locations
Addresses where John A. Frith is enrolled with Medicare (CMS data updated 2026-10-02).
- 23133 Orchard Lake RdFarmington, MI 48336 (248) 893‑7423
- 27655 Middlebelt Rd, Suite 100Farmington Hills, MI 48334 (248) 363‑3232
Group practices
Medicare enrollment lists John A. Frith as a member of these groups (CMS data updated 2026-10-02).
- Michigan Healthcare Professionals PC529 clinicians in the group
- Allergy and Asthma Institute of SE Michigan2 clinicians in the group
Specialties
- Allergy/Immunologyprimary
- Internal Medicinealso
Other allergist and immunologists 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 | 2012 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1679834097 |
| 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