Quick answers
- Which hospitals does John P. Berlin work at?
- Medicare's official clinician data lists John P. Berlin at 4 hospitals: Aspirus Iron River Hospital & Clinics, Inc, Aspirus Ironwood Hospital, Aspirus Medford Hospital & Clinics, Inc and St Marys Hospital Superior. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does John P. Berlin see patients?
- Medicare's clinician data lists 13 practice locations, including Stanley, WI, Spooner, WI and Medford, WI. Call before your visit to confirm the address.
- What is John P. Berlin's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does John P. Berlin accept Medicare assignment?
- Yes. Medicare's clinician data says John P. Berlin 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 P. Berlin?
- (715) 644-5530, as listed in official Medicare / NPI Registry data.
- What is John P. Berlin's NPI number?
- 1689117004. 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 P. Berlin works
Medicare's Facility Affiliation Data lists John P. Berlin at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Aspirus Iron River Hospital & Clinics, IncIron River, MI · Critical Access Hospital · CCN 231318
- Aspirus Ironwood HospitalIronwood, MI · Critical Access Hospital · CCN 231333
- Aspirus Medford Hospital & Clinics, IncMedford, WI · Critical Access Hospital · CCN 521324
- St Marys Hospital SuperiorSuperior, WI · Critical Access Hospital · CCN 521329
Practice locations
Addresses where John P. Berlin is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 13; the Medicare profile lists all.
- 1120 Pine StStanley, WI 54768 (715) 644‑5530
- 1180 Chandler DrSpooner, WI 54801 (715) 635‑2151
- 135 S Gibson StMedford, WI 54451 (715) 748‑8100
- 1400 W Ice Lake Rd, Aspirus Iron River HospitalIron River, MI 49935 (906) 265‑6121
- 15954 Rivers Edge DrHayward, WI 54843 (715) 634‑2541
Group practices
Medicare enrollment lists John P. Berlin as a member of these groups (CMS data updated 2026-10-02).
- Aspirus Ironwood Hospital and Clinics Inc165 clinicians in the group
- Aspirus Medford Hospital and Clinics Inc119 clinicians in the group
- The Lakes Community Health Center Inc105 clinicians in the group
- St Marys Hospital of Superior95 clinicians in the group
- Aspirus Iron River Hospital and Clinics Inc54 clinicians in the group
- Aspirus Stanley Hospital and Clinics Inc36 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Stanley
Clinicians with the same Medicare primary specialty in Stanley, WI — not a recommendation.
Clinician information
| Graduation year | 2016 |
|---|---|
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1689117004 |
| 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