Quick answers
- Which hospitals does Isaac Kaufman work at?
- Medicare's official clinician data lists Isaac Kaufman at 5 hospitals: Charlevoix Area Hospital, Chippewa County War Memorial Hospital, McLaren Central Michigan, McLaren Northern Michigan and Munson Healthcare Otsego Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Isaac Kaufman see patients?
- Medicare's clinician data lists 1 practice location in Petoskey, MI. Call before your visit to confirm the address.
- What is Isaac Kaufman's specialty?
- Medicare lists Radiation Oncology as the primary specialty.
- Does Isaac Kaufman accept Medicare assignment?
- Yes. Medicare's clinician data says Isaac Kaufman 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 Isaac Kaufman offer telehealth?
- Medicare's clinician data says Isaac Kaufman offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Isaac Kaufman?
- (800) 248-6777, as listed in official Medicare / NPI Registry data.
- What is Isaac Kaufman's NPI number?
- 1821230921. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Isaac Kaufman works
Medicare's Facility Affiliation Data lists Isaac Kaufman at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Charlevoix Area HospitalCharlevoix, MI · Critical Access Hospital · CCN 231322
- Chippewa County War Memorial HospitalSault Ste Marie, MI · Acute Care Hospital · CCN 230239
- McLaren Central MichiganMount Pleasant, MI · Acute Care Hospital · CCN 230080
- McLaren Northern MichiganPetoskey, MI · Acute Care Hospital · CCN 230105
- Munson Healthcare Otsego Memorial HospitalGaylord, MI · Acute Care Hospital · CCN 230133
Practice locations
Addresses where Isaac Kaufman is enrolled with Medicare (CMS data updated 2026-10-02).
- 416 Connable AvePetoskey, MI 49770 (800) 248‑6777
Group practices
Medicare enrollment lists Isaac Kaufman as a member of this group (CMS data updated 2026-10-02).
- Petoskey Radiation Oncology PLC2 clinicians in the group
Specialties
- Radiation Oncologyprimary
Other radiation oncologists in Michigan
Clinicians with the same Medicare primary specialty in Michigan — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Wayne State University School Of Medicine |
| Graduation year | 2009 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1821230921 |
| 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