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

Dr. Sarah Lynn Isenhart, DO

Individual provider Internal Medicine Physician · NPI 1790282515

Dr. Sarah Lynn Isenhart, DO is an Internal Medicine in Marion, Ohio. Qualified in 2018, 8 years ago. Practices with Ohiohealth Corporation, a 2,289-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Ohio.

Years since qualifying
8
Licensed in
OH
In the registry since
2018
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

1000 McKinley Park Dr
Marion, OH 43302-6399
Phone: (740) 383-8473
Fax: (740) 383-8695
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 210 N Main St, London, OH 43140-1115 — (740) 845-7000

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence 34.014761 (OH)
Internal Medicine Physician Taxonomy 207R00000X · Licence 34.014761 (OH)

Record details

NPI number1790282515
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedApril 9, 2018
Last updated in NPPESAugust 19, 2025
Certification dateAugust 19, 2025

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2018 (8 years in practice)
Group practice Ohiohealth Corporation — 2289 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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