Antonio Costantini, CRNA
Certified Registered Nurse Anesthetist · Greeley, CO
Antonio Costantini, CRNA is a certified registered nurse anesthetist with a practice address in Greeley, Colorado, and NPI 1457975435, issued on Jun 4, 2020. Check the license with the Colorado board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Antonio Costantini
- Credential
- CRNA
- Primary taxonomy
- Certified Registered Nurse Anesthetist 367500000X
- Practice location
- 1801 16TH St, Greeley, CO 80631
- Phone
- (855) 654-5262
- Enumerated
- Jun 4, 2020
- Entity
- Type 1 · individual
Also registered at 1801 16TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Costa AlimonosHospitalist Physician1235670712
- Rodger Anders, PA-CPhysician Assistant1710956917
- Renee Anderson, CRNACertified Registered Nurse Anesthetist1457339848
- Adrien Arling, PA-CSurgical Physician Assistant1255907382
- Sydney Aronson, MSPAS, PA-CSurgical Physician Assistant1376000653
- Ronald Baars, PHARMDPharmacist1649252867
Verify Antonio Costantini in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Colorado board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
2 hospital and facility affiliations
- National Jewish HealthDenver, CO · Acute Care Hospitals
- Rocky Mountain State Anesthesia ProvidersGreeley, CO
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Certified Registered Nurse Anesthetist providers in Colorado
There are 711 certified registered nurse anesthetist records in Colorado.
Other certified registered nurse anesthetist records in Colorado
- Jacob AbelGreenwood Village, CO1902610553
- Toni Abraham, CRNAAurora, CO1568414514
- Thomas Achter, CRNAColorado Springs, CO1508896846
- Serena Ackerman, CRNAPueblo, CO1881899755
- Heather Adams, CRNALongmont, CO1225055098
- Rana Adamson, CRNALakewood, CO1679511604
- Amber Adema, CRNADenver, CO1609818368
- Mason Adkins, CRNALakewood, CO1639711179
- Sally Agnoletto, CRNAVail, CO1033146329
- Kevin Ahman, CRNAFort Collins, CO1952893919
Common questions
What is Antonio Costantini, CRNA's NPI number?
Antonio Costantini, CRNA's National Provider Identifier (NPI) is 1457975435, issued on Jun 4, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Antonio Costantini, CRNA located?
The NPPES record lists a practice address at 1801 16TH St, Greeley, CO, 80631. Phone: (855) 654-5262. Providers update this record themselves, so call before visiting.
How can I verify Antonio Costantini, CRNA's license?
Search the Colorado board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.