CHRISTOPHER DOUGLAS MILLS LIAC
NPI 1619164571
Counselor - Addiction (Substance Use Disorder) in Cottonwood, AZ

Active since September 25, 2007PECOS EnrolledAccepts Medicare Assignment
340 S WILLARD ST STE 201, COTTONWOOD, AZ 86326(928) 925-9087 Get Directions Write a Review

NPPES record last updated: June 5, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Christopher Douglas Mills Liac NPPES

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

CHRISTOPHER DOUGLAS MILLS LIAC (NPI 1619164571) is an individual addiction (substance use disorder) provider in Cottonwood, Arizona, licensed in Arizona (155275) and active in the NPI registry since September 2007. He is enrolled in Medicare PECOS and is a graduate of Other (2010).

NPPES Registry Identity

NPI1619164571
Entity TypeIndividualMale
Primary Taxonomy101YA0400X
Provider Legal NameCHRISTOPHER DOUGLAS MILLSCredential: LIAC
Location Address340 S WILLARD ST STE 201Cottonwood, AZ 86326-4126
Mailing Address340 S Willard St Ste 201Cottonwood, AZ 86326-4126 · (928) 925-9087
Sole ProprietorYes
Medical School CMSOtherGraduated 2010
Enumeration DateSeptember 25, 2007
Last NPPES UpdateJune 5, 2025
NPPES CertifiedJune 5, 2025
NPI 1619164571 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyCounselor · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers
Taxonomy Code101YA0400X
License Licensed in AZ · 155275
340 S WILLARD ST STE 201, Cottonwood, AZ 86326

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Christopher Douglas Mills Liac 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 ID5496267601
PECOS Enrollment IDI20250624001793
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 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Nurse Practitioner (Family)
340 S WILLARD ST STE 201
COTTONWOOD, AZ 86326
Nurse Practitioner (Family)
340 S WILLARD ST STE 201
COTTONWOOD, AZ 86326
Nurse Practitioner (Family)
340 S WILLARD ST STE 201
COTTONWOOD, AZ 86326

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 1619164571. It was assigned to this individual provider in the NPPES registry on September 25, 2007.

Where is Christopher Mills located?

Christopher Mills practices at 340 S Willard St Ste 201, Cottonwood, AZ 86326. The listed phone number is (928) 925-9087.

What is Christopher Mills's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.

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.

What insurance does Christopher Mills accept?

Health plans from Ambetter from Arizona Complete Health, Blue Cross Blue Shield of Arizona, Oscar Health Plan, Inc. and UnitedHealthcare 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 June 5, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.