Quick answers
- Which hospitals does Brian J. Grahan work at?
- Medicare's official clinician data lists Brian J. Grahan at 1 hospital: Hennepin County Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Brian J. Grahan see patients?
- Medicare's clinician data lists 1 practice location in Minneapolis, MN. Call before your visit to confirm the address.
- What is Brian J. Grahan's specialty?
- Medicare lists Addiction Medicine as the primary specialty, and also Internal Medicine.
- Does Brian J. Grahan accept Medicare assignment?
- Yes. Medicare's clinician data says Brian J. Grahan 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 Brian J. Grahan offer telehealth?
- Medicare's clinician data says Brian J. Grahan offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Brian J. Grahan?
- (612) 873-6963, as listed in official Medicare / NPI Registry data.
- What is Brian J. Grahan's NPI number?
- 1770809873. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Brian J. Grahan works
Medicare's Facility Affiliation Data lists Brian J. Grahan at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Hennepin County Medical CenterMinneapolis, MN · Acute Care Hospital · CCN 240004
Practice locations
Addresses where Brian J. Grahan is enrolled with Medicare (CMS data updated 2026-10-02).
- 701 Park AveMinneapolis, MN 55415 (612) 873‑6963
Group practices
Medicare enrollment lists Brian J. Grahan as a member of this group (CMS data updated 2026-10-02).
- Hennepin Healthcare System Inc871 clinicians in the group
Specialties
- Addiction Medicineprimary
- Internal Medicinealso
Other addiction medicine doctors in Minnesota
Clinicians with the same Medicare primary specialty in Minnesota — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Wisconsin School Of Medicine |
| Graduation year | 2010 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1770809873 |
| 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