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

Dr. John P. Czarnecki, MD

Individual provider Gastroenterology Physician · NPI 1932198645

Dr. John P. Czarnecki, MD is a Gastroenterology in Cincinnati, Ohio. Graduated from Northwestern University Feinberg Medical School in 1995, 31 years ago. Practices with Adena Medical Group LLC, a 377-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Ohio.

Years since qualifying
31
Trained at
Northwestern University Feinberg Medical School
Licensed in
OH
In the registry since
2005
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

2925 Vernon Pl Ste 100
Cincinnati, OH 45219-2425
Phone: (513) 751-6667
Fax: (513) 872-4553
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 272 Hospital Rd Ste 225, Chillicothe, OH 45601-9031 — (740) 779-8530

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 35079091 (OH)

Record details

NPI number1932198645
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 14, 2005
Last updated in NPPESOctober 2, 2025
Certification dateOctober 2, 2025

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Medical schoolNORTHWESTERN UNIVERSITY FEINBERG MEDICAL SCHOOL
Graduated 1995 (31 years in practice)
Group practice Adena Medical Group Llc — 377 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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