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MOLLY CHRISTINE MCMILLEN CAA
NPI 1861217143
Anesthesiologist Assistant in Colorado Springs, CO

Active since November 20, 2024Accepts Medicare Assignment
1400 E BOULDER ST STE 1183, COLORADO SPRINGS, CO 80909(719) 365-6999 Get Directions Write a Review

NPPES record last updated: January 20, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Molly Christine Mcmillen Caa NPPES

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

MOLLY CHRISTINE MCMILLEN CAA (NPI 1861217143) is an individual anesthesiologist assistant in Colorado Springs, Colorado, licensed in Colorado (ANT.0000278) and active in the NPI registry since November 2024. She is a graduate of Indiana University School Of Medicine (2024).

NPPES Registry Identity

NPI1861217143
Entity TypeIndividualFemale
Primary Taxonomy367H00000X
Provider Legal NameMOLLY CHRISTINE MCMILLENCredential: CAA
Location Address1400 E BOULDER ST STE 1183Colorado Springs, CO 80909-5533
Mailing Address2695 Rocky Mountain Ave Ste 150Loveland, CO 80538-9071 · (970) 624-4403
Phone(719) 365-6999
Sole ProprietorYes
Medical School CMSIndiana University School Of MedicineGraduated 2024
Enumeration DateNovember 20, 2024
Last NPPES UpdateJanuary 20, 2025
NPPES CertifiedJanuary 20, 2025
✔ NPI 1861217143 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologist AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code367H00000X
License✔ Licensed in CO · ANT.0000278
Definition
An individual certified by the state to perform anesthesia services under the direct supervision of an anesthesiologist. Anesthesiologist Assistants are required to have a bachelor's degree with a premed curriculum prior to entering a two-year anesthesiology assistant program, which is focused upon the delivery and maintenance of anesthesia care as well as advanced patient monitoring techniques. An Anesthesiologist Assistant must work as a member of the anesthesia care team under the direction of a qualified Anesthesiologist.
1400 E BOULDER ST STE 1183, Colorado Springs, CO 80909
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Select Health.Insurance ›

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

Molly Christine Mcmillen Caa 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 ID547790339
PECOS Enrollment IDI20250210000131

Medicare Billing Reassignment

Medicare enrollment records show Molly Mcmillen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Poudre Valley Medical Group, LLC
109 mi
General Practice
2695 ROCKY MOUNTAIN AVE, SUITE 150
Loveland, CO 80538
  • Reassigned Medicare billing, Colorado enrollment
  • 2,596 clinicians in this Medicare group
NPI 1366763260 (970) 624-4420

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

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. CODY JOSEPH ESTLER M.D.
Anesthesiology
1400 E BOULDER ST STE 1183
COLORADO SPRINGS, CO 80909
El Paso County (719) 365-6999
BLAIR BEOUGHER CRNA
Nurse Anesthetist, Certified Registered
1400 E BOULDER ST STE 1183
COLORADO SPRINGS, CO 80909
El Paso County (719) 365-6999
DR. JENNIFER HUH MD
Anesthesiology
1400 E BOULDER ST STE 1183
COLORADO SPRINGS, CO 80909
El Paso County (719) 365-6999
TARYN VICTORIA SANTIAGO C-AA
Anesthesiologist Assistant
1400 E BOULDER ST STE 1183
COLORADO SPRINGS, CO 80909
El Paso County (719) 365-6999
MARICELA JACOBO M.D.
Anesthesiology
1400 E BOULDER ST STE 1183
COLORADO SPRINGS, CO 80909
El Paso County (719) 365-6999
MR. JAMES TAYLOR ABERCROMBIE MD
Anesthesiology
1400 E BOULDER ST STE 1183
COLORADO SPRINGS, CO 80909
El Paso County (719) 365-6999
POUDRE VALLEY MEDICAL GROUP, LLC
Anesthesiology
1400 E BOULDER ST STE 1183
COLORADO SPRINGS, CO 80909
El Paso County (719) 365-6999
MR. JOSE MIGUEL BARRERA BERMEJO MD
Anesthesiology
1400 E BOULDER ST STE 1183
COLORADO SPRINGS, CO 80909
El Paso County (719) 365-6999

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 Molly Mcmillen's NPI number?

The NPI number for Molly Mcmillen is 1861217143. It was assigned to this individual provider in the NPPES registry on November 20, 2024.

Where is Molly Mcmillen located?

Molly Mcmillen practices at 1400 E Boulder St Ste 1183, Colorado Springs, CO 80909. The listed phone number is (719) 365-6999.

What is Molly Mcmillen's specialty?

The primary specialty registered for this NPI is Anesthesiologist Assistant with taxonomy code 367H00000X.

Is Molly Mcmillen enrolled in Medicare?

Yes. Molly Mcmillen is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Molly Mcmillen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Molly Mcmillen reassigns Medicare benefits to Poudre Valley Medical Group, LLC (Loveland, CO). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Molly Mcmillen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Molly Mcmillen accept?

Health plans from Select Health list Molly Mcmillen 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 Molly Mcmillen was last updated on January 20, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.