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

Spencer Owens Nehls, DO

Individual provider Anesthesiology Physician · NPI 1699462432

Spencer Owens Nehls, DO is an Anesthesiology Physician in Madison, Wisconsin. Licensed in Wisconsin. Registered with an NPI since 2023.

Licensed in
WI
In the registry since
2023
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

600 Highland Ave
Madison, WI 53792-0001
Phone: (608) 263-6400
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 100897-851 (WI)

Record details

NPI number1699462432
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedApril 21, 2023
Last updated in NPPESJune 24, 2024
Certification dateJune 24, 2024
Mailing address600 Highland Ave, Madison, WI 53792-0001

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