NPPES file of Aug 9, 2026

Christopher Douglas Mills, LIAC

Addiction (Substance Use Disorder) Counselor · Cottonwood, AZ

Christopher Douglas Mills, LIAC is an addiction (substance use disorder) counselor with a practice address in Cottonwood, Arizona, and NPI 1619164571, issued on Sep 25, 2007. Check the license (Arizona 155275, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1619164571
Name
Christopher Douglas Mills
Credential
LIAC
Primary taxonomy
Addiction (Substance Use Disorder) Counselor 101YA0400X
License number
155275 AZ
Self-reported in NPPES; status is on the state search
Practice location
340 S Willard St Ste 201, Cottonwood, AZ 86326
Phone
(928) 925-9087
Enumerated
Sep 25, 2007
Record last updated
Jun 5, 2025
Medicare enrollment
Enrolled (PECOS I20250624001793); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 340 S Willard St Ste 201

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Melanie Miller, APRN- BCFamily Nurse Practitioner1992179741
  2. Julie Sturgeon, FNP-CFamily Nurse Practitioner1073308078
  3. Sarah WyardFamily Nurse Practitioner1548746928

Verify Christopher Douglas Mills in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Arizona board licenses this profession
    Search for license 155275
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Arizona license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Bills Medicare through one group practice

  1. Northern Arizona Healthcare CorporationFlagstaff, AZ

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Christopher Douglas Mills among 837 addiction (substance use disorder) counselor records in Arizona

Christopher Douglas Mills, LIAC is one of 837 addiction (substance use disorder) counselor records with a practice address in Arizona. under 1% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 11% of them.

  • NPI issued2007 · 11% of these records are older, 81% newer
  • In a Medicare fileYes · under 1% of these records are
  • In the CMS Doctors and Clinicians fileYes · 2% of these records are
  • Graduated2010 · median 2013 among the 20 with a school on file
  • Record last updated2025 · 57% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 101YA0400X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

10 addiction (substance use disorder) counselor records list a practice address in Cottonwood

They are 10 of the 555 NPPES records with a practice address in Cottonwood, and 837 addiction (substance use disorder) counselor records in Arizona.

The 8 addiction (substance use disorder) counselor records with the nearest ZIP codes

  1. Angela BassettCottonwood, AZ 863261265015143
  2. Dorrie Crosby, LISACCottonwood, AZ 863261063594711
  3. Zach DuranCottonwood, AZ 863261154757417
  4. Gwen Griffin, LISACCottonwood, AZ 863261093895328
  5. Patricia May, LISACCottonwood, AZ 863261972684280
  6. Charissa Pritchard, MSCottonwood, AZ 863261770144610
  7. Cynthia ThompsonCottonwood, AZ 863261588174940
  8. Gigi Touchon, LISAC, LMSWCottonwood, AZ 863261790190031

Common questions

What is Christopher Douglas Mills, LIAC's NPI number?

Christopher Douglas Mills, LIAC's National Provider Identifier (NPI) is 1619164571, issued on Sep 25, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Christopher Douglas Mills, LIAC located?

The NPPES record lists a practice address at 340 S Willard St Ste 201, Cottonwood, AZ, 86326. Phone: (928) 925-9087. Providers update this record themselves, so call before visiting.

How can I verify Christopher Douglas Mills, LIAC's license?

NPPES lists Arizona license number 155275, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.