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

Dr. John Garmany Brunner, DO

Individual provider Internal Medicine Physician · NPI 1528594090

Dr. John Garmany Brunner, DO is an Internal Medicine in Marianna, Florida. Qualified in 2017, 9 years ago. Practices with ER Physician Group at Jackson Hospital, a 148-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Florida.

Years since qualifying
9
Licensed in
FL
In the registry since
2017
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.

See every abbreviation used in this directory →

Practice location Address checks out

4250 Hospital Dr Ste 210
Marianna, FL 32446-1917
Phone: (850) 526-6735
Fax: (850) 633-5912
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 225 E Jackson Ave, Jonesboro, AR 72401-3119 — (870) 910-7799

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence OS16680 (FL)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1528594090
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedMay 3, 2017
Last updated in NPPESJune 8, 2020
Certification dateJune 8, 2020
Mailing address225 E Jackson Ave, Jonesboro, AR 72401-3119

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2017 (9 years in practice)
Group practice Er Physician Group At Jackson Hospital — 148 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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