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

Michael Anthony Demarco III, APRN, FNP-C

Individual provider Family Nurse Practitioner · NPI 1730852310

Michael Anthony Demarco III, APRN, FNP-C is a Nurse Practitioner in Sunbury, Ohio. Qualified in 2021, 5 years ago. Practices with Minuteclinic Diagnostic of Ohio LLC, a 191-clinician group and accepts Medicare assignment. Licensed in Ohio.

Years since qualifying
5
Licensed in
OH
In the registry since
2021
What do these letters mean?
APRN — Advanced Practice Registered Nurse
The umbrella licence covering nurse practitioners, midwives, anaesthetists and clinical nurse specialists.
FNP-C — Family Nurse Practitioner, Certified
A family nurse practitioner certified by the AANP.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

111 W Cherry St
Sunbury, OH 43074-9342
Phone: (740) 965-3061
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence APRN.CNP.0029287 (OH)

Record details

NPI number1730852310
Entity typeIndividual (Type 1)
GenderMale
Credentials APRN , FNP-C
Sole proprietorNo
NPI enumeratedJuly 29, 2021
Last updated in NPPESJanuary 15, 2026
Certification dateJanuary 15, 2026

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2021 (5 years in practice)
Group practice Minuteclinic Diagnostic Of Ohio Llc — 191 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients69
Services billed 142 a service is one billed item, such as a visit, a test or a procedure
Average patient age71

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Colleagues at Minuteclinic Diagnostic of Ohio LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 191 clinicians in the practice; 12 are shown here.

Other providers in Sunbury