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

Individual provider Certified Registered Nurse Anesthetist · NPI 1669417234

Darlene Iwaniw is a Certified Registered Nurse Anesthetist (CRNA) in Pontiac, Michigan. Qualified in 2000, 26 years ago. Practices with St Mary Mercy Hospital CRNA, a 40-clinician group and accepts Medicare assignment. Licensed in Michigan.

Years since qualifying
26
Licensed in
MI
In the registry since
2006
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Practice location Address checks out

44405 Woodward Ave
Pontiac, MI 48341-5023
Phone: (248) 858-6593
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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 4704149617 (MI)

Record details

NPI number1669417234
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedJune 18, 2006
Last updated in NPPESJuly 13, 2026
Mailing address744 W Michigan Ave, Jackson, MI 49201-1909

Medicare enrollment

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

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 2000 (26 years in practice)
Group practice St Mary Mercy Hospital Crna — 40 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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