Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Henry Frank Mainor III, DO

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1811319288

Dr. Henry Frank Mainor III, DO is an Osteopathic Manipulative Medicine in St Petersburg, Florida. Graduated from West Virginia School of Osteopathic Medicine in 2013, 13 years ago. Practices with Unique Healthcare Systems, LLC, a 40-clinician group and accepts Medicare assignment.

Years since qualifying
13
Trained at
West Virginia School of Osteopathic Medicine
In the registry since
2014
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

6500 38th Ave N
St Petersburg, FL 33710-1629
Phone: (727) 341-4819
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Student in an Organized Health Care Education/Training Program (primary) Taxonomy 390200000X

Record details

NPI number1811319288
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJanuary 20, 2014
Last updated in NPPESJanuary 20, 2014

Medicare enrollment

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

Medicare specialtyOSTEOPATHIC MANIPULATIVE MEDICINE
Medical schoolWEST VIRGINIA SCHOOL OF OSTEOPATHIC MEDICINE
Graduated 2013 (13 years in practice)
Group practice Unique Healthcare Systems, Llc — 40 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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