Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Nurse Practitioner

Ericka D. Southwick, NP

Works at hospitals in Lajuna, CO · Springfield, OR · Colorado, Oregon

Summary

Ericka D. Southwick, NP (Nurse Practitioner) is listed by Medicare at 2 hospitals in Lajuna, CO and Springfield, OR. NPI 1730925421. 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 Ericka D. Southwick, 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
1Years since medical school (graduated 2025)
University Of Colorado School Of Medicine, AuroraMedical school
FemaleGender (as listed)
Catholic Health Initiatives ColoradoGroup practice (+2 more)

Quick answers

Which hospitals does Ericka D. Southwick work at?
Medicare's official clinician data lists Ericka D. Southwick at 2 hospitals: Arkansas Valley Regional Medical Center and Sacred Heart Medical Center - Riverbend. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Ericka D. Southwick see patients?
Medicare's clinician data lists 4 practice locations, including Thornton, CO, Canon City, CO and Springfield, OR. Call before your visit to confirm the address.
What is Ericka D. Southwick's specialty?
Medicare lists Nurse Practitioner as the primary specialty.
Does Ericka D. Southwick accept Medicare assignment?
Yes. Medicare's clinician data says Ericka D. Southwick 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.
What is the phone number for Ericka D. Southwick?
(303) 861-7878, as listed in official Medicare / NPI Registry data.
What is Ericka D. Southwick's NPI number?
1730925421. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Ericka D. Southwick works

Medicare's Facility Affiliation Data lists Ericka D. Southwick 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 Ericka D. Southwick is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Ericka D. Southwick as a member of these groups (CMS data updated 2026-10-02).

  • Catholic Health Initiatives Colorado1,225 clinicians in the group
  • Eugene Emergency Physicians PC39 clinicians in the group
  • Afterours Inc24 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, Colorado →

Other nurse practitioners in Thornton

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

All nurse practitioners in Thornton →

Clinician information

CredentialNP
Medical schoolUniversity Of Colorado School Of Medicine, Aurora
Graduation year2025
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1730925421
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