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

Melissa Terese Irwin, CRNA

Individual provider Certified Registered Nurse Anesthetist · NPI 1467748376

Melissa Terese Irwin, CRNA is a Certified Registered Nurse Anesthetist (CRNA) in Aurora, Colorado. Qualified in 2011, 15 years ago. Practices with Catholic Health Initiatives Colorado, a 1,266-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Colorado and North Carolina.

Years since qualifying
15
Licensed in
CO, NC
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

12605 E 16th Ave University Of Colorado Hospital
Aurora, CO 80045-2545
Phone: (720) 848-0000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 9050 E Lowry Blvd Ste 160, Denver, CO 80230-7362 — (303) 632-2120
  • 11600 W 2nd Pl, Lakewood, CO 80228-1527 — (720) 321-1010

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence 087177 (NC)
Certified Registered Nurse Anesthetist Taxonomy 367500000X · Licence APN.0993646-CRNA (CO)

Record details

NPI number1467748376
Entity typeIndividual (Type 1)
GenderFemale
Credentials CRNA
Sole proprietorNo
NPI enumeratedJune 20, 2011
Last updated in NPPESApril 30, 2025
Certification dateApril 30, 2025

Medicare enrollment

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

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 2011 (15 years in practice)
Group practice Catholic Health Initiatives Colorado — 1266 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations8 on file with Medicare

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