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Nurse Practitioner

Kellie E. Costanza, NP

Works at hospitals in Castle Rock, CO · Lakewood, CO · Westminster, CO … · Colorado

Summary

Kellie E. Costanza, NP (Nurse Practitioner) is listed by Medicare at 5 hospitals in Castle Rock, CO, Lakewood, CO and Westminster, CO and other places. NPI 1689229825. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Kellie E. Costanza, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Nurse PractitionerPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
7Years since medical school (graduated 2019)
FemaleGender (as listed)
Catholic Health Initiatives ColoradoGroup practice

Quick answers

Which hospitals does Kellie E. Costanza work at?
Medicare's official clinician data lists Kellie E. Costanza at 5 hospitals: AdventHealth Castle Rock, Centura Health-St Anthony Hospital, Centura Health-St Anthony North Health Campus, Longmont United Hospital and St Anthony Summit Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Kellie E. Costanza see patients?
Medicare's clinician data lists 4 practice locations, including Lakewood, CO and Woodland Park, CO. Call before your visit to confirm the address.
What is Kellie E. Costanza's specialty?
Medicare lists Nurse Practitioner as the primary specialty.
Does Kellie E. Costanza accept Medicare assignment?
Yes. Medicare's clinician data says Kellie E. Costanza accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
Does Kellie E. Costanza offer telehealth?
Medicare's clinician data says Kellie E. Costanza offers telehealth services. Ask the office which visits can be done by video or phone.
What is Kellie E. Costanza's NPI number?
1689229825. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Kellie E. Costanza works

Medicare's Facility Affiliation Data lists Kellie E. Costanza at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Kellie E. Costanza is enrolled with Medicare (CMS data updated 2026-10-02).

  • 11600 W 2nd PlLakewood, CO 80228
  • 11650 W 2nd PlLakewood, CO 80228
  • 11750 W 2nd PlLakewood, CO 80228
  • 41 State Hwy 67Woodland Park, CO 80863

Group practices

Medicare enrollment lists Kellie E. Costanza as a member of this group (CMS data updated 2026-10-02).

  • Catholic Health Initiatives Colorado1,225 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, Colorado →

Other nurse practitioners in Lakewood

Clinicians with the same Medicare primary specialty in Lakewood, CO — not a recommendation.

All nurse practitioners in Lakewood →

Clinician information

CredentialNP
Graduation year2019
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1689229825
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians