Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Dr. Frank Bittner, DO

Individual provider Neurology Physician · NPI 1396030052

Dr. Frank Bittner, DO practises Neurology in Springfield, Oregon. Qualified in 2011, 15 years ago. Practices with Guthrie Medical Group PC, a 797-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Iowa and Oregon.

Years since qualifying
15
Licensed in
IA, OR
In the registry since
2011
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

3377 Riverbend Dr
Springfield, OR 97477-8803
Phone: (541) 222-8400
Fax: (541) 222-8401
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Additional practice locations (1)

  • Naval Medical Center, Camp Lejeune, NC 28547-2538 — (910) 450-4635

Specialties & licences

Neurology Physician (primary) Taxonomy 2084N0400X · Licence DO173570 (OR)
Neurology Physician Taxonomy 2084N0400X · Licence DO-05080 (IA)

Record details

NPI number1396030052
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJune 10, 2011
Last updated in NPPESFebruary 27, 2023
Certification dateFebruary 27, 2023

Medicare enrollment

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

Medicare specialtyNEUROLOGY
Also practisesHOSPITALIST
Medical schoolOTHER
Graduated 2011 (15 years in practice)
Group practice Guthrie Medical Group Pc — 797 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

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 patients160
Services billed 268 a service is one billed item, such as a visit, a test or a procedure
Average patient age76

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.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Guthrie Medical Group PC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 797 clinicians in the practice; 12 are shown here.

Other providers in Springfield