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

Dr. Brent William Arnold, DO

Individual provider Emergency Medicine Physician · NPI 1164816633

Dr. Brent William Arnold, DO is an Emergency Medicine in Chillicothe, Ohio. Qualified in 2015, 11 years ago. Practices with St Tammany Emergency Physicians Group LLC, a 42-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Louisiana and Ohio.

Years since qualifying
11
Licensed in
LA, OH
In the registry since
2015
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

272 Hospital Rd Adena Health Systems
Chillicothe, OH 45601-9031
Phone: (740) 779-7500
Show map & directions

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

Additional practice locations (1)

  • 211 4th St, Alexandria, LA 71301-8421 — (318) 769-3000

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 34.013077 (OH)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 343675 (LA)

Record details

NPI number1164816633
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedMarch 23, 2015
Last updated in NPPESJuly 10, 2025
Certification dateJuly 10, 2025
Mailing address5909 Osage Dr, Alexandria, LA 71303-6013

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolOTHER
Graduated 2015 (11 years in practice)
Group practice St Tammany Emergency Physicians Group Llc — 42 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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