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

Matthew C Riesen, MD

Individual provider General Practice Physician · NPI 1497947998

Matthew C Riesen, MD is a General Practice in Saint Marys, Ohio. Graduated from Toledo Medical College in 2007, 19 years ago. Accepts Medicare assignment. Licensed in Ohio.

Years since qualifying
19
Trained at
Toledo Medical College
Licensed in
OH
In the registry since
2007
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

1132 Hager St
Saint Marys, OH 45885-2423
Phone: (419) 394-5851
Fax: (419) 394-0702
Show map & directions

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

Specialties & licences

General Practice Physician (primary) Taxonomy 208D00000X · Licence 35. 099958 (OH)

Record details

NPI number1497947998
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 17, 2007
Last updated in NPPESMarch 1, 2013
Mailing address1132 Hager St, 600, Saint Marys, OH 45885-2423

Medicare enrollment

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

Medicare specialtyGENERAL PRACTICE
Medical schoolTOLEDO MEDICAL COLLEGE
Graduated 2007 (19 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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