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

Individual provider Certified Registered Nurse Anesthetist · NPI 1073562161

Phillip D Unthank, CRNA is a Certified Registered Nurse Anesthetist (CRNA) in Southfield, Michigan. Qualified in 1990, 36 years ago. Practices with Northstar Anesthesia of Michigan III PLLC, a 567-clinician group. Licensed in Michigan.

Years since qualifying
36
Licensed in
MI
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

22401 Foster Winter Dr
Southfield, MI 48075-3724
Phone: (248) 423-5100
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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 4704167210 (MI)

Record details

NPI number1073562161
Entity typeIndividual (Type 1)
GenderMale
Credentials CRNA
Sole proprietorNo
NPI enumeratedMay 8, 2006
Last updated in NPPESDecember 28, 2011

Medicare enrollment

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

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 1990 (36 years in practice)
Group practice Northstar Anesthesia Of Michigan Iii Pllc — 567 clinicians
Accepts Medicare assignment Not indicated

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