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

John Biedenbach, NP

Individual provider Family Nurse Practitioner · NPI 1174878979

John Biedenbach, NP is a Nurse Practitioner in Caldwell, Ohio. Qualified in 2012, 14 years ago. Practices with Marietta Memorial Hospital, a 386-clinician group and accepts Medicare assignment. Licensed in Ohio.

Years since qualifying
14
Licensed in
OH
In the registry since
2012
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

See every abbreviation used in this directory →

Practice location Address checks out

304 Main St
Caldwell, OH 43724-1322
Phone: (740) 732-2339
Fax: (740) 732-2350
Show map & directions

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

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 13436 (OH)

Record details

NPI number1174878979
Entity typeIndividual (Type 1)
GenderMale
Credentials NP
Sole proprietorYes
NPI enumeratedJuly 17, 2012
Last updated in NPPESJune 19, 2025
Certification dateJune 19, 2025
Mailing address416 Colegate Dr Bldg 3, Marietta, OH 45750-9549

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2012 (14 years in practice)
Group practice Marietta Memorial Hospital — 386 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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