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

Individual provider Family Nurse Practitioner · NPI 1083141337

Adam Robert Osterhage, CNP is a Nurse Practitioner in Lima, Ohio. Qualified in 2017, 9 years ago. Practices with Mercy Health Physicians Lima Specialty Care LLC, a 255-clinician group and accepts Medicare assignment. Licensed in Ohio.

Years since qualifying
9
Licensed in
OH
In the registry since
2017
Specialties on file
3
What do these letters mean?
CNP — Certified Nurse Practitioner
A certified nurse practitioner.

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Practice location Address checks out

967 Bellefontaine Ave
Lima, OH 45804
Phone: (419) 996-5895
Fax: (419) 996-5896
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence APRNCNP021865 (OH)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence APRN.CNP.021865 (OH)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1083141337
Entity typeIndividual (Type 1)
GenderMale
Credentials CNP
Sole proprietorYes
NPI enumeratedMay 17, 2017
Last updated in NPPESJune 13, 2018

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2017 (9 years in practice)
Group practice Mercy Health Physicians Lima Specialty Care Llc — 255 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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