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

Kyle G. Denihan, DO

Individual provider Family Medicine Physician · NPI 1780323436

Kyle G. Denihan, DO is a Family Practice in Castalia, Ohio. Graduated from Ohio University, College of Osteopathic Medicine in 2022, 4 years ago. Practices with North Coast Professional Company, LLC, a 104-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Ohio.

Years since qualifying
4
Trained at
Ohio University, College of Osteopathic Medicine
Licensed in
OH
In the registry since
2022
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.

See every abbreviation used in this directory →

Practice location Address checks out

101 S Washington St
Castalia, OH 44824-9295
Phone: (419) 684-5369
Fax: (419) 684-7238
Show map & directions

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

Additional practice locations (1)

  • 1111 Hayes Ave, Sandusky, OH 44870-3323 — (419) 502-2800

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 34.016878 (OH)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1780323436
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedJune 1, 2022
Last updated in NPPESSeptember 19, 2025
Certification dateSeptember 19, 2025
Mailing address1912 Hayes Ave Ste 1, Sandusky, OH 44870-4736

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolOHIO UNIVERSITY, COLLEGE OF OSTEOPATHIC MEDICINE
Graduated 2022 (4 years in practice)
Group practice North Coast Professional Company, Llc — 104 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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