DR. ANDREW DAVID MILLS MD
NPI 1407072150
Radiology - Diagnostic Radiology in Fort Collins, CO
About Dr. Andrew David Mills Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ANDREW DAVID MILLS MD (NPI 1407072150) is an individual diagnostic radiology provider in Fort Collins, Colorado, licensed in Colorado (47515) and active in the NPI registry since April 2007. He is enrolled in Medicare PECOS, is affiliated with Ascension St Mary's Hospital, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Andrew David Mills Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
43Medicare enrollment records show Andrew Mills reassigns Medicare billing to 43 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Albuquerque, NM 87102
- Reassigned Medicare billing, Colorado enrollment
- 17 clinicians in this Medicare group
Dallas Center, IA 50063
- Reassigned Medicare billing, Iowa enrollment
- 518 clinicians in this Medicare group
Alexandria, MN 56308
- Reassigned Medicare billing, Colorado enrollment
- 5 clinicians in this Medicare group
Mesa, AZ 85202
- Reassigned Medicare billing, Colorado enrollment
- 63 clinicians in this Medicare group
Sun City, AZ 85351
- Reassigned Medicare billing, Arizona enrollment
- 211 clinicians in this Medicare group
Las Vegas, NV 89128
- Reassigned Medicare billing, Colorado enrollment
- 8 clinicians in this Medicare group
Las Vegas, NV 89144
- Reassigned Medicare billing, Colorado enrollment
- 6 clinicians in this Medicare group
Edina, MN 55435
- Reassigned Medicare billing, Colorado enrollment
- 28 clinicians in this Medicare group
Fort Worth, TX 76244
- Reassigned Medicare billing, Colorado enrollment
- 9 clinicians in this Medicare group
Flower Mound, TX 75028
- Reassigned Medicare billing, Colorado enrollment
- 9 clinicians in this Medicare group
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 66
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.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ascension St Mary's Hospital
Acute Care Hospitals · Saginaw, MILovelace Medical Center
Acute Care Hospitals · Albuquerque, NMLovelace Women's Hospital
Acute Care Hospitals · Albuquerque, NMDeaconess Medical Center
Acute Care Hospitals · Spokane, WAMulticare Valley Hospital
Acute Care Hospitals · Spokane, WAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 80524 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 17
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
FORT COLLINS, CO 80524
FORT COLLINS, CO 80524
FORT COLLINS, CO 80524
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 Andrew Mills's NPI number?
The NPI number for Andrew Mills is 1407072150. It was assigned to this individual provider in the NPPES registry on April 18, 2007.
Where is Andrew Mills located?
Andrew Mills practices at 1024 Lemay Ave, Fort Collins, CO 80524. The listed phone number is (970) 495-8600.
What is Andrew Mills's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Andrew Mills enrolled in Medicare?
Yes. Andrew Mills is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Andrew Mills's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Andrew Mills reassigns Medicare benefits to 43 organizations: Imaging Associates Of New Mexico LLC (Albuquerque, NM), Broadlawns Medical Center (Dallas Center, IA), Medical X-Ray Consultants, Ltd (Alexandria, MN), Sonoran Radiology Ltd (Mesa, AZ), Banner Imaging Services LLC (Sun City, AZ) and 38 more organizations, listed in the Medicare section above. Each 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 Andrew Mills's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Andrew Mills accept?
Health plans from Anthem Blue Cross and Blue Shield, Blue Care Network of Michigan, Blue Cross Blue Shield of Arizona, Blue Cross Blue Shield of Wyoming and Blue Cross and Blue Shield of Texas and 10 other insurers list Andrew Mills 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.
Is Andrew Mills affiliated with any hospitals?
According to CMS data, Andrew Mills is affiliated with Ascension St Mary's Hospital, Lovelace Medical Center, Lovelace Women's Hospital, Deaconess Medical Center and Multicare Valley Hospital.
When was this NPI record last updated?
The NPPES record for Andrew Mills was last updated on February 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.