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

Mr. Douglas M Grube, CRNA/APNP

Individual provider Certified Registered Nurse Anesthetist · NPI 1760420558

Mr. Douglas M Grube, CRNA/APNP is registered under Certified Registered Nurse Anesthetist (CRNA) in Marshfield, Wisconsin. Qualified in 1982, 44 years ago. Practices with Aspirus Stevens Point Hospital and Clinics, Inc, a 137-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Wisconsin.

Years since qualifying
44
Licensed in
WI
In the registry since
2006
Specialties on file
2
Claim this listing Report a problem Suggest an edit

Practice location Address checks out

1000 N Oak Ave
Marshfield, WI 54449-5703
Phone: (715) 387-5511
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 (2)

  • 501 Gopher Dr, Tomah, WI 54660-4513 — (608) 372-2181
  • 3400 Ministry Pkwy, Weston, WI 54476-5220 — (715) 393-2522

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence 372 (WI)
Certified Registered Nurse Anesthetist Taxonomy 367500000X · Licence 35223 (WI)

Record details

NPI number1760420558
Entity typeIndividual (Type 1)
GenderMale
Credentials CRNA/APNP
Sole proprietorNo
NPI enumeratedJune 3, 2006
Last updated in NPPESMarch 11, 2024
Certification dateMarch 6, 2024

Medicare enrollment

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

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 1982 (44 years in practice)
Group practice Aspirus Stevens Point Hospital And Clinics, Inc. — 137 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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 patients102
Services billed 103 a service is one billed item, such as a visit, a test or a procedure
Average patient age71

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 Aspirus Stevens Point Hospital and Clinics, Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 137 clinicians in the practice; 12 are shown here.

Other providers in Marshfield