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

John Thomas Herion, DO

Individual provider Internal Medicine Physician · NPI 1902331275

John Thomas Herion, DO is a Rheumatology in Greenville, South Carolina. Qualified in 2017, 9 years ago. Practices with Carolina Arthritis Associates PA, a 5-clinician group and accepts Medicare assignment. Licensed in South Carolina.

Years since qualifying
9
Licensed in
SC
In the registry since
2017
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

701 Grove Rd 5th Fl Support Tower
Greenville, SC 29605-4210
Phone: (864) 455-7882
Fax: (864) 455-5008
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 40716 (SC)

Record details

NPI number1902331275
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedApril 25, 2017
Last updated in NPPESJuly 21, 2022

Medicare enrollment

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

Medicare specialtyRHEUMATOLOGY
Medical schoolOTHER
Graduated 2017 (9 years in practice)
Group practice Carolina Arthritis Associates Pa — 5 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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