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

Dr. William Cyrus Thompson III, DO

Individual provider Family Medicine Physician · NPI 1598259319

Dr. William Cyrus Thompson III, DO is a Family Practice in Monroe City, Indiana. Graduated from West Virginia School of Osteopathic Medicine in 2018, 8 years ago. Practices with Thompson Family Clinic LLC, a 3-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Indiana.

Years since qualifying
8
Trained at
West Virginia School of Osteopathic Medicine
Licensed in
IN
In the registry since
2018
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

1201 Main St
Monroe City, IN 47557-7356
Phone: (812) 743-5113
Fax: (812) 743-2748
Show map & directions

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

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 02005781A (IN)

Record details

NPI number1598259319
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJune 15, 2018
Last updated in NPPESJuly 17, 2022
Certification dateJuly 17, 2022

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolWEST VIRGINIA SCHOOL OF OSTEOPATHIC MEDICINE
Graduated 2018 (8 years in practice)
Group practice Thompson Family Clinic Llc — 3 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations3 on file with Medicare

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