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

Dr. Timothy Wayne Mummert, DO

Individual provider Internal Medicine Physician · NPI 1265426993

Dr. Timothy Wayne Mummert, DO is an Internal Medicine in Port Clinton, Ohio. Graduated from At Still University of Health Sciences, College of Osteo Med, Kirksville in 1985, 41 years ago. Practices with Magruder Medical Group Ltd, a 13-clinician group and accepts Medicare assignment. Licensed in Ohio.

Years since qualifying
41
Trained at
At Still University of Health Sciences, College of Osteo Med, Kirksville
Licensed in
OH
In the registry since
2005
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

2861 E Harbor Rd
Port Clinton, OH 43452-2665
Phone: (419) 734-5587
Fax: (419) 732-1553
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 005235 (OH)

Record details

NPI number1265426993
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedSeptember 8, 2005
Last updated in NPPESOctober 15, 2025
Certification dateOctober 15, 2025
Mailing address2861 E Harbor Rd, Port Clinton, OH 43452-2665

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolAT STILL UNIVERSITY OF HEALTH SCIENCES, COLLEGE OF OSTEO MED, KIRKSVILLE
Graduated 1985 (41 years in practice)
Group practice Magruder Medical Group Ltd — 13 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

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