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

Kathleen M Villarreal, MD

Individual provider Internal Medicine Physician · NPI 1255334058

Kathleen M Villarreal, MD is a Pediatric Medicine in Chillicothe, Ohio. Graduated from University of Toledo College of Medicine in 1993, 33 years ago. Practices with Adena Medical Group LLC, a 377-clinician group and accepts Medicare assignment. Licensed in Ohio.

Years since qualifying
33
Trained at
University of Toledo College of Medicine
Licensed in
OH
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

626 Central Ctr
Chillicothe, OH 45601-2248
Phone: (740) 779-4060
Fax: (740) 779-4069
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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 35.0772266 (OH)

Record details

NPI number1255334058
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 24, 2005
Last updated in NPPESDecember 14, 2020
Certification dateDecember 14, 2020

Medicare enrollment

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

Medicare specialtyPEDIATRIC MEDICINE
Also practisesINTERNAL MEDICINE
Medical schoolUNIVERSITY OF TOLEDO COLLEGE OF MEDICINE
Graduated 1993 (33 years in practice)
Group practice Adena Medical Group Llc — 377 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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