Quick answers
- Which hospitals does Gregory P. Arthmann work at?
- Medicare's official clinician data lists Gregory P. Arthmann at 1 hospital: St Anthonys Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Gregory P. Arthmann see patients?
- Medicare's clinician data lists 2 practice locations, including Tallahassee, FL and St Petersburg, FL. Call before your visit to confirm the address.
- What is Gregory P. Arthmann's specialty?
- Medicare lists Psychiatry as the primary specialty, and also Neuropsychiatry.
- Does Gregory P. Arthmann accept Medicare assignment?
- Yes. Medicare's clinician data says Gregory P. Arthmann 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 Gregory P. Arthmann?
- (833) 351-8255, as listed in official Medicare / NPI Registry data.
- What is Gregory P. Arthmann's NPI number?
- 1417394982. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Gregory P. Arthmann works
Medicare's Facility Affiliation Data lists Gregory P. Arthmann at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- St Anthonys HospitalSaint Petersburg, FL · Acute Care Hospital · CCN 100067
Practice locations
Addresses where Gregory P. Arthmann is enrolled with Medicare (CMS data updated 2026-10-02).
- 101 N Monroe St, Suite 800 Private Office 860Tallahassee, FL 32301 (833) 351‑8255
- 1200 7th Ave NSt Petersburg, FL 33705 (727) 532‑1355
Group practices
Medicare enrollment lists Gregory P. Arthmann as a member of these groups (CMS data updated 2026-10-02).
- MCCD Fl Psychiatry Services PA801 clinicians in the group
- BayCare Behavioral Health Associates, LLC101 clinicians in the group
Specialties
- Psychiatryprimary
- Neuropsychiatryalso
Other psychiatrists in Tallahassee
Clinicians with the same Medicare primary specialty in Tallahassee, FL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2012 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1417394982 |
| 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