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

Angela Ann Williamson, CRNA

Individual provider Certified Registered Nurse Anesthetist · NPI 1659676286

Angela Ann Williamson, CRNA is a Certified Registered Nurse Anesthetist (CRNA) in Saginaw, Michigan. Qualified in 2010, 16 years ago. Practices with Mymichigan Medical Center Alpena, a 98-clinician group and accepts Medicare assignment. Licensed in Florida and Michigan.

Years since qualifying
16
Licensed in
FL, MI
In the registry since
2011
Specialties on file
2
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

1447 N Harrison St
Saginaw, MI 48602-4727
Phone: (989) 583-6237
Fax: (989) 583-6032
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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 4704232882 (MI)
Certified Registered Nurse Anesthetist Taxonomy 367500000X · Licence APRN11044540 (FL)

Record details

NPI number1659676286
Entity typeIndividual (Type 1)
GenderFemale
Credentials CRNA
Sole proprietorNo
NPI enumeratedJanuary 12, 2011
Last updated in NPPESMarch 4, 2026
Certification dateMarch 4, 2026

Medicare enrollment

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

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 2010 (16 years in practice)
Group practice Mymichigan Medical Center Alpena — 98 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

Other providers in Saginaw