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

John Terrill Main, DO

Individual provider Neurological Surgery Physician · NPI 1467405233

John Terrill Main, DO is a Neurosurgery in Ocala, Florida. Qualified in 1998, 28 years ago. Practices with Ocala Health Surgical Group LLC, a 51-clinician group and accepts Medicare assignment. Licensed in Florida and Oklahoma.

Years since qualifying
28
Licensed in
FL, OK
In the registry since
2006
Specialties on file
2
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

1725 SE 28th Loop Ste 102
Ocala, FL 34471-5328
Phone: (352) 629-1743
Fax: (352) 629-1748
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Neurological Surgery Physician (primary) Taxonomy 207T00000X · Licence OS14853 (FL)
Neurological Surgery Physician Taxonomy 207T00000X · Licence 4163 (OK)

Record details

NPI number1467405233
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedMay 19, 2006
Last updated in NPPESSeptember 11, 2019
Mailing address2405 Se 17th St Ste 201, Ocala, FL 34471-9190

Medicare enrollment

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

Medicare specialtyNEUROSURGERY
Medical schoolOTHER
Graduated 1998 (28 years in practice)
Group practice Ocala Health Surgical Group Llc — 51 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations9 on file with Medicare

Other providers in Ocala