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

David W Koontz, DO

Individual provider Internal Medicine Physician · NPI 1730193137

David W Koontz, DO is an Internal Medicine in Newark, Ohio. Graduated from Ohio University, College of Osteopathic Medicine in 1986, 40 years ago. Practices with Licking Memorial Professional Corporation, a 235-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Ohio.

Years since qualifying
40
Trained at
Ohio University, College of Osteopathic Medicine
Licensed in
OH
In the registry since
2006
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

30 Messimer Dr
Newark, OH 43055-1525
Phone: (740) 788-9633
Fax: (740) 788-9649
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 120 McMillen Dr, Newark, OH 43055-1809 — (220) 564-4811
  • 120 McMillen Dr, Newark, OH 43055-1809 — (220) 564-4811

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence K34004321 (OH)
Internal Medicine Physician Taxonomy 207R00000X · Licence 34004321 (OH)

Record details

NPI number1730193137
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJuly 28, 2006
Last updated in NPPESMarch 24, 2023
Mailing address30 Messimer Drive, Newark, OH 43055-1525

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOHIO UNIVERSITY, COLLEGE OF OSTEOPATHIC MEDICINE
Graduated 1986 (40 years in practice)
Group practice Licking Memorial Professional Corporation — 235 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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