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

Antonio Costantini, CRNA

Individual provider Certified Registered Nurse Anesthetist · NPI 1457975435

Antonio Costantini, CRNA is a Certified Registered Nurse Anesthetist (CRNA) in Greeley, Colorado. Qualified in 2020, 6 years ago. Practices with National Jewish Health, a 246-clinician group and accepts Medicare assignment. Licensed in Colorado.

Years since qualifying
6
Licensed in
CO
In the registry since
2020
What do these letters mean?
CRNA — Certified Registered Nurse Anesthetist
An advanced practice nurse who administers anaesthesia.

See every abbreviation used in this directory →

Practice location Address checks out

1801 16th St
Greeley, CO 80631-5154
Phone: (855) 654-5262
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence APN.0995871-CRNA (CO)

Record details

NPI number1457975435
Entity typeIndividual (Type 1)
GenderMale
Credentials CRNA
Sole proprietorNo
NPI enumeratedJune 4, 2020
Last updated in NPPESSeptember 22, 2020
Certification dateSeptember 22, 2020

Medicare enrollment

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

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 2020 (6 years in practice)
Group practice National Jewish Health — 246 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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