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

John Flo

Individual provider Psychiatry Physician · NPI 1033579826

John Flo practises Psychiatry in Hannibal, Missouri. Graduated from Saint Louis University School of Medicine in 2019, 7 years ago. Practices with Hannibal Regional Healthcare System Inc, a 259-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Missouri.

Years since qualifying
7
Trained at
Saint Louis University School of Medicine
Licensed in
MO
In the registry since
2016
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Practice location Address checks out

6500 Hospital Dr
Hannibal, MO 63401-6890
Phone: (573) 629-3503
Fax: (573) 629-3515
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 9890 Clayton Rd Ste 100, Saint Louis, MO 63124-1685 — (314) 907-0377

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 2021010443 (MO)

Record details

NPI number1033579826
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedMarch 7, 2016
Last updated in NPPESApril 7, 2026
Certification dateApril 7, 2026

Medicare enrollment

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

Medicare specialtyPSYCHIATRY
Medical schoolSAINT LOUIS UNIVERSITY SCHOOL OF MEDICINE
Graduated 2019 (7 years in practice)
Group practice Hannibal Regional Healthcare System Inc — 259 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Food and Beverage $50 3 payments · a meal or drink at a meeting or visit, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Hannibal Regional Healthcare System Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 259 clinicians in the practice; 12 are shown here.

Other providers in Hannibal