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

Mary Katherine Demboske, CNP

Individual provider Gerontology Nurse Practitioner · NPI 1699346031

Mary Katherine Demboske, CNP is a Nurse Practitioner in Sandusky, Ohio. Graduated from Ohio State University College of Medicine in 2021, 5 years ago. Practices with North Coast Professional Company, LLC, a 104-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Ohio.

Years since qualifying
5
Trained at
Ohio State University College of Medicine
Licensed in
OH
In the registry since
2021
What do these letters mean?
CNP — Certified Nurse Practitioner
A certified nurse practitioner.

See every abbreviation used in this directory →

Practice location Address checks out

701 Tyler St
Sandusky, OH 44870-3321
Phone: (419) 557-7480
Show map & directions

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

Specialties & licences

Gerontology Nurse Practitioner (primary) Taxonomy 363LG0600X · Licence APRN.CNP.0029217 (OH)

Record details

NPI number1699346031
Entity typeIndividual (Type 1)
GenderFemale
Credentials CNP
Sole proprietorNo
NPI enumeratedJuly 7, 2021
Last updated in NPPESJanuary 4, 2022
Certification dateJanuary 4, 2022

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOHIO STATE UNIVERSITY COLLEGE OF MEDICINE
Graduated 2021 (5 years in practice)
Group practice North Coast Professional Company, Llc — 104 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Sandusky