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

Dr. Mark John Piacentini, MD

Individual provider Family Medicine Physician · NPI 1568478626

Dr. Mark John Piacentini, MD is a Family Practice in Prospect, Ohio. Graduated from Ohio State University College of Medicine in 1984, 42 years ago. Practices with Prospect Family Medicine, Inc, a 3-clinician group and accepts Medicare assignment. Licensed in Ohio.

Years since qualifying
42
Trained at
Ohio State University College of Medicine
Licensed in
OH
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

102 E Water St
Prospect, OH 43342
Phone: (740) 494-2624
Fax: (740) 494-9013
Show map & directions

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

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 35054820 (OH)
Legal Medicine Taxonomy 173000000X · Licence 35054820P (OH)

Record details

NPI number1568478626
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJuly 31, 2006
Last updated in NPPESApril 18, 2025
Certification dateApril 18, 2025
Mailing address102 E Water St, Prospect, OH 43342

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolOHIO STATE UNIVERSITY COLLEGE OF MEDICINE
Graduated 1984 (42 years in practice)
Group practice Prospect Family Medicine, Inc. — 3 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount