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

Dr. William Brett Guthmiller, DO

Individual provider Surgery Physician · NPI 1427626662

Dr. William Brett Guthmiller, DO is an Anesthesiology in Omaha, Nebraska. Graduated from University of Nebraska College of Medicine in 2025, 1 year ago. Practices with Orange City Municipal Hospital, a 42-clinician group and accepts Medicare assignment. Licensed in Iowa and Nebraska.

Years since qualifying
1
Trained at
University of Nebraska College of Medicine
Licensed in
IA, NE
In the registry since
2021
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.

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Practice location Address checks out

42ND And Emile
Omaha, NE 68198-3203
Phone: (402) 559-4000
Show map & directions

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

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence TEP9275 (NE)
Surgery Physician Taxonomy 208600000X · Licence R-12220 (IA)

Record details

NPI number1427626662
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJune 14, 2021
Last updated in NPPESJanuary 23, 2025
Certification dateJanuary 23, 2025

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Medical schoolUNIVERSITY OF NEBRASKA COLLEGE OF MEDICINE
Graduated 2025 (1 years in practice)
Group practice Orange City Municipal Hospital — 42 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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