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

Individual provider Certified Registered Nurse Anesthetist · NPI 1891716239

Stephen Hayden, CRNA is a Certified Registered Nurse Anesthetist (CRNA) in Wausau, Wisconsin. Qualified in 2001, 25 years ago. Practices with Memorial Medical Center Inc, a 78-clinician group and accepts Medicare assignment. Licensed in Wisconsin.

Years since qualifying
25
Licensed in
WI
In the registry since
2006
What do these letters mean?
CRNA — Certified Registered Nurse Anesthetist
An advanced practice nurse who administers anaesthesia.

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Practice location Address checks out

425 Pine Ridge Blvd Ste 211
Wausau, WI 54401-4123
Phone: (715) 845-5505
Fax: (715) 848-2884
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence 146543030 (WI)

Record details

NPI number1891716239
Entity typeIndividual (Type 1)
GenderMale
Credentials CRNA
Sole proprietorNo
NPI enumeratedJuly 21, 2006
Last updated in NPPESNovember 17, 2022
Mailing address425 Pine Ridge Blvd, Suite 211, Wausau, WI 54401-4123

Medicare enrollment

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

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 2001 (25 years in practice)
Group practice Memorial Medical Center Inc — 78 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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