Quick answers
- Which hospitals does Mahan Ghiassi work at?
- Medicare's official clinician data lists Mahan Ghiassi at 2 hospitals: Memorial Healthcare System, Inc and Norton Hospitals, Inc. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mahan Ghiassi see patients?
- Medicare's clinician data lists 4 practice locations, including Louisville, KY and Chattanooga, TN. Call before your visit to confirm the address.
- What is Mahan Ghiassi's specialty?
- Medicare lists Neurosurgery as the primary specialty.
- Does Mahan Ghiassi accept Medicare assignment?
- Yes. Medicare's clinician data says Mahan Ghiassi 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 Mahan Ghiassi offer telehealth?
- Medicare's clinician data says Mahan Ghiassi offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Mahan Ghiassi?
- (502) 446-6640, as listed in official Medicare / NPI Registry data.
- What is Mahan Ghiassi's NPI number?
- 1285827725. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mahan Ghiassi works
Medicare's Facility Affiliation Data lists Mahan Ghiassi at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Memorial Healthcare System, IncChattanooga, TN · Acute Care Hospital · CCN 440091
- Norton Hospitals, IncLouisville, KY · Acute Care Hospital · CCN 180088
Practice locations
Addresses where Mahan Ghiassi is enrolled with Medicare (CMS data updated 2026-10-02).
- 4915 Norton Healthcare Blvd, Suite 103Louisville, KY 40241 (502) 446‑6640
- 4960 Norton Healthcare BlvdLouisville, KY 40241 (502) 446‑8125
- 725 Glenwood Dr, Suite E486Chattanooga, TN 37404 (423) 206‑9480
- 825 Barret AveLouisville, KY 40204 (502) 272‑5165
Group practices
Medicare enrollment lists Mahan Ghiassi as a member of these groups (CMS data updated 2026-10-02).
- Community Medical Associates Inc1,372 clinicians in the group
- Memorial Health Partners Foundation Inc485 clinicians in the group
Specialties
- Neurosurgeryprimary
Other neurosurgeons in Louisville
Clinicians with the same Medicare primary specialty in Louisville, KY — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Vanderbilt University School Of Medicine |
| Graduation year | 2007 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1285827725 |
| 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