DR. CHRISTOPHER MILLS M.D.
NPI 1871976134
Emergency Medicine in Auburn, AL
About Dr. Christopher Mills M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. CHRISTOPHER MILLS M.D. (NPI 1871976134) is an individual emergency medicine provider in Auburn, Alabama, licensed in Alabama (MD.36934) and active in the NPI registry since July 2015. He is enrolled in Medicare PECOS, maintains 3 additional practice locations, and is a graduate of University Of South Alabama College Of Medicine (2015).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 3
Accepted 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
Dr. Christopher Mills M.d. 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.
Medicare Billing Reassignments
6Medicare enrollment records show Christopher Mills reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Auburn, AL 36830
- Reassigned Medicare billing, Alabama enrollment
- 14 clinicians in this Medicare group
Opelika, AL 36801
- Reassigned Medicare billing, Alabama enrollment
- 149 clinicians in this Medicare group
Notasulga, AL 36866
- Reassigned Medicare billing, Alabama enrollment
- 84 clinicians in this Medicare group
Prattville, AL 36067
- Reassigned Medicare billing, Alabama enrollment
- 223 clinicians in this Medicare group
Birmingham, AL 35243
- Reassigned Medicare billing, Alabama enrollment
- 96 clinicians in this Medicare group
Birmingham, AL 35205
- Reassigned Medicare billing, Alabama enrollment
- 646 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 6
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 36830 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 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
AUBURN, AL 36830
AUBURN, AL 36830
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 Christopher Mills's NPI number?
The NPI number for Christopher Mills is 1871976134. It was assigned to this individual provider in the NPPES registry on July 6, 2015.
Where is Christopher Mills located?
Christopher Mills practices at 1850 Shug Jordan Pkwy Ste 101, Auburn, AL 36830. The listed phone number is (334) 209-1117.
What is Christopher Mills's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Christopher Mills enrolled in Medicare?
Yes. Christopher Mills 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 organizations bill Medicare for Christopher Mills's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Christopher Mills reassigns Medicare benefits to 6 organizations: Mills Physican Acute Care Services, LLC (Auburn, AL), The East Alabama Health Care Authority (Opelika, AL), Notasulga Healthcare (Notasulga, AL), Emergency Services Of Montgomery PC (Prattville, AL), Trinity Emergency Physicians, LLC (Birmingham, AL) and 1 more organization, 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 Christopher Mills's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Christopher Mills accept?
Health plans from Blue Cross and Blue Shield of Alabama list Christopher 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.
When was this NPI record last updated?
The NPPES record for Christopher Mills was last updated on September 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 35 days 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.
# Dr. Christopher Mills, M.D. · NPI 1871976134
Emergency Medicine physician in Auburn, Alabama. Individual provider, active in the CMS NPPES registry since July 6, 2015.
## Identity
- **NPI:** 1871976134 (Entity type: Individual)
- **Enumerated:** July 6, 2015
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** MD.36934 (Alabama)
- **Sole proprietor:** No
## Practice location
- **Address:** 1850 SHUG JORDAN PKWY STE 101, Auburn, AL 36830-3084
- **Phone:** (334) 209-1117
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 6 organizations under Medicare reassignment (form CMS-855R): Mills Physican Acute Care Services, LLC (NPI 1215617816, Auburn, AL); The East Alabama Health Care Authority (NPI 1073685483, Opelika, AL); Notasulga Healthcare (NPI 1164550489, Notasulga, AL); Emergency Services Of Montgomery PC (NPI 1528310323, Prattville, AL); Trinity Emergency Physicians, LLC (NPI 1487669016, Birmingham, AL); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of South Alabama College Of Medicine, class of 2015
## Record status
- **NPPES last updated:** September 25, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1871976134) · Data from the CMS NPPES public registry.