Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Gregory P Arthmann, MD

Individual provider Psychiatry Physician · NPI 1417394982

Gregory P Arthmann, MD practises Psychiatry in Saint Petersburg, Florida. Qualified in 2012, 14 years ago. Practices with Mccd Fl Psychiatry Services PA, a 729-clinician group and accepts Medicare assignment. Licensed in Florida and North Carolina.

Years since qualifying
14
Licensed in
FL, NC
In the registry since
2013
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1200 7th Ave N
Saint Petersburg, FL 33705-1300
Phone: (866) 762-1743
Fax: (727) 813-1222
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence ME135955 (FL)
Psychiatry Physician Taxonomy 2084P0800X · Licence MTXXXXXX (NC)

Record details

NPI number1417394982
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 23, 2013
Last updated in NPPESFebruary 23, 2026
Certification dateFebruary 23, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPSYCHIATRY
Also practisesNEUROPSYCHIATRY
Medical schoolOTHER
Graduated 2012 (14 years in practice)
Group practice McCd Fl Psychiatry Services Pa — 729 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients62
Services billed 302 a service is one billed item, such as a visit, a test or a procedure
Average patient age51

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Mccd Fl Psychiatry Services PA

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 729 clinicians in the practice; 12 are shown here.

Other providers in Saint Petersburg