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CASEY KEEGAN OSIER PA
NPI 1518505312
Physician Assistant - Medical in Aurora, CO

Active since December 12, 2019PECOS Enrolled
13123 E 16TH AVE, AURORA, CO 80045(720) 848-0000 Get Directions Write a Review

NPPES record last updated: September 16, 2024. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Sep 16, 2024, Sep 11, 2024, Sep 7, 2023 and 1 more (4 updates tracked since 2019).

About Casey Keegan Osier Pa NPPES

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

CASEY KEEGAN OSIER PA (NPI 1518505312) is an individual medical provider in Aurora, Colorado, licensed in Colorado (PA.0006104) and active in the NPI registry since December 2019. She is enrolled in Medicare PECOS and maintains a secondary practice location in Englewood.

NPPES Registry Identity

NPI1518505312
Entity TypeIndividualFemale
Primary Taxonomy363AM0700X
Provider Legal NameCASEY KEEGAN OSIERCredential: PA
Location Address13123 E 16TH AVEAurora, CO 80045-7106
Mailing AddressPo Box 110429Aurora, CO 80042-0429
Phone(720) 848-0000
Sole ProprietorNo
Enumeration DateDecember 12, 2019
Last NPPES UpdateSeptember 16, 20244 updates tracked since enumeration
NPPES CertifiedSeptember 16, 2024
✔ NPI 1518505312 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician Assistant · MedicalPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363AM0700X
License✔ Licensed in CO · PA.0006104
13123 E 16TH AVE, Aurora, CO 80045
Open in Google Maps ↗

Other Names 1

Former Name (1)Casey Keegan Pa

Secondary Practice Location 1

Location 1501 E Hampden AveEnglewood, CO 80113-2702 · Phone (303) 788-6911

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Medica, Oscar Insurance Company, UnitedHealthcare.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Casey Keegan Osier Pa is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

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.

ERIN TERAVEST PA
Physician Assistant (Surgical)
13123 E 16TH AVE
AURORA, CO 80045
Adams County (720) 777-1234
MELISSA KAY FRAZER AA-C
Anesthesiologist Assistant
13123 E 16TH AVE
AURORA, CO 80045
Adams County (720) 777-1234
RACHEL MARIE RANWEILER
Registered Nurse (Neonatal Intensive Care)
13123 E 16TH AVE
AURORA, CO 80045
Adams County (720) 777-6857
DR. KATHRYN LYN PEGAN AU.D.
Audiologist
13123 E 16TH AVE, 2ND FLOOR OUTPATIENT PAVILION - AUDIOLOGY
AURORA, CO 80045
Adams County (720) 777-1961
MRS. KRISTEN L HOLDER FNP-C, APRN-BC
Nurse Practitioner (Psychiatric/Mental Health)
13123 E 16TH AVE
AURORA, CO 80045
Adams County (720) 777-1234
MRS. JILL M MARKS RN, APN
Nurse Practitioner (Pediatrics)
13123 E 16TH AVE
AURORA, CO 80045
Adams County (720) 777-1234
MRS. WENDELYN M BARRETT NNP
Registered Nurse (Neonatal Intensive Care)
13123 E 16TH AVE
AURORA, CO 80045
Adams County (720) 777-6857
DR. TIMOTHY OWEN VANDERKOOY MD
Emergency Medicine (Pediatric Emergency Medicine)
13123 E 16TH AVE, AURORA, CO 80045-7106
AURORA, CO 80045
Adams County (720) 777-1234

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Casey Osier's NPI number?

The NPI number for Casey Osier is 1518505312. It was assigned to this individual provider in the NPPES registry on December 12, 2019. The provider is also known as Casey Keegan PA.

Where is Casey Osier located?

Casey Osier practices at 13123 E 16th Ave, Aurora, CO 80045. The listed phone number is (720) 848-0000.

What is Casey Osier's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Medical, with taxonomy code 363AM0700X.

Is Casey Osier enrolled in Medicare?

Yes. Casey Osier is registered in the Medicare PECOS enrollment system.

What insurance does Casey Osier accept?

Health plans from Medica, Oscar Insurance Company and UnitedHealthcare list Casey Osier as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Casey Osier was last updated on September 16, 2024. NPI Profile syncs with the weekly NPPES data releases published by CMS.