ANTONIO COSTANTINI CRNA
NPI 1457975435
Nurse Anesthetist, Certified Registered in Greeley, CO

Q: What is Antonio Costantini's NPI number?

The NPI number for Antonio Costantini is 1457975435. It was assigned to this individual provider in the NPPES registry on June 4, 2020.

Q: What is Antonio Costantini's specialty?

The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.

Active since June 04, 2020PECOS EnrolledAccepts Medicare Assignment

1801 16TH ST, GREELEY, CO 80631(855) 654-5262 Get Directions Write a Review

NPPES record last updated: September 22, 2020. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 22, 2020, Jun 4, 2020 (2 updates tracked since 2020).

On this page

About Antonio Costantini Crna NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ANTONIO COSTANTINI CRNA (NPI 1457975435) is an individual nurse anesthetist, certified registered in Greeley, Colorado, licensed in Colorado (APN.0995871-CRNA) and active in the NPI registry since June 2020. He is enrolled in Medicare PECOS and is a graduate of Other (2020).

NPPES Registry Identity

NPI1457975435

Entity TypeIndividualMale

Primary Taxonomy367500000X

Provider Legal NameANTONIO COSTANTINICredential: CRNA

Location Address1801 16TH STGreeley, CO 80631-5154

Mailing Address1741 Alcester RdMayfield Heights, OH 44124-3340 · (440) 665-6639

Phone(855) 654-5262

Sole ProprietorNo

Medical School CMSOtherGraduated 2020

Enumeration DateJune 4, 2020

Last NPPES UpdateSeptember 22, 20202 updates tracked since enumeration

NPPES CertifiedSeptember 22, 2020

✔ NPI 1457975435 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Anesthetist, Certified RegisteredPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code367500000X

License✔ Licensed in CO · APN.0995871-CRNA

Definition

(1) A licensed registered nurse with advanced specialty education in anesthesia who, in collaboration with appropriate health care professionals, provides preoperative, intraoperative, and postoperative care to patients and assists in management and resuscitation of critical patients in intensive care, coronary care, and emergency situations. Nurse anesthetists are certified following successful completion of credentials and state licensure review and a national examination directed by the Council on Certification of Nurse Anesthetists. (2) A registered nurse who is qualified by special training to administer anesthesia in collaboration with a physician or dentist and who can assist in the care of patients who are in critical condition.

1801 16TH ST, Greeley, CO 80631

Open in Google Maps ↗

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Antonio Costantini Crna is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID2365861333

PECOS Enrollment IDI20200925000419

Eligible to Order & Refer✔ Part B Labs & Imaging– Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

Medicare enrollment records show Antonio Costantini reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Rocky Mountain State Anesthesia Providers

Same address

Anesthesiology

1801 16TH ST
Greeley, CO 80631

Reassigned Medicare billing, Colorado enrollment
107 clinicians in this Medicare group

NPI 1730692054 (970) 810-4121

National Jewish Health

48 mi

General Acute Care Hospital

1400 JACKSON ST
Denver, CO 80206

Reassigned Medicare billing, Colorado enrollment
281 clinicians in this Medicare group

NPI 1326015777 (303) 388-4461

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope 00731

This procedure involves the use of an endoscope, a flexible tube with a light and camera, to examine your esophagus, stomach, or upper small bowel. Anesthesia ensures you are comfortable and pain-free during the procedure.

11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 80631 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$132.55 typical visit price

range $58.06 – $174.82

Typical copayment $33.13 (range $14.51 – $43.70)

Most-billed visit code 99204

Established Patient

$72.20 typical visit price

range $18.88 – $142.79

Typical copayment $18.05 (range $4.72 – $35.69)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. SHELDON GREGORY STADNYK M.D.

Internal Medicine