NPPES file of Aug 9, 2026

Mark Charles Conway, LAC

Counselor · Peoria, AZ

Mark Charles Conway, LAC is a counselor with a practice address in Peoria, Arizona, and NPI 1235791542, issued on Jul 8, 2019. Check the license (Arizona LAC-17511, 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
1235791542
Name
Mark Charles Conway
Credential
LAC
Primary taxonomy
Counselor 101Y00000X
License number
LAC-17511 AZ
Self-reported in NPPES; status is on the state search
Practice location
8466 W Peoria Ave Ste 6, Peoria, AZ 85345
Phone
(602) 497-3836
Enumerated
Jul 8, 2019
Record last updated
Jul 8, 2019 (not updated in 7 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20240116002817); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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.
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8 nearest counselor records → All 1,161 in Arizona → Look up another NPI →

Also registered at 8466 W Peoria Ave Ste 6

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

  1. Alexandra Estavillo, MAS-MFTMental Health Counselor1356859292
  2. Rachel Holland, MA, LPC, NCCMental Health Counselor1811234040
  3. Claudia SerranoMental Health Counselor1093273344
  4. Vicky Snyder, LASAC, LPCProfessional Counselor1306338926

Verify Mark Charles Conway 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 LAC-17511    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.

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Bills Medicare through one group practice

  1. Sondermind Provider Network LLCPhoenix, AZ

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

Mark Charles Conway among 1,161 counselor records in Arizona

Mark Charles Conway, LAC is one of 1,161 counselor records with a practice address in Arizona. 3% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 39% of them.

  • NPI issued2019 · 39% of these records are older, 55% newer
  • In a Medicare fileYes · 3% of these records are
  • In the CMS Doctors and Clinicians fileYes · 5% of these records are
  • Graduated2019 · median 2015 among the 63 with a school on file
  • Record last updated2019 · 45% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 101Y00000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

27 counselor records list a practice address in Peoria

They are 27 of the 2,528 NPPES records with a practice address in Peoria, and 1,161 counselor records in Arizona.

All 1,161 in Arizona → Every provider in Peoria → Counselor nationwide →

The 8 counselor records with the nearest ZIP codes

  1. Stephany CohenPeoria, AZ 853451629757166
  2. Naimah Hassan, LACPeoria, AZ 853451306586086
  3. Crystal P. CoronaPeoria, AZ 853451912881285
  4. Susan Renshaw, LACPeoria, AZ 853451275273955
  5. Lisa WalkerPeoria, AZ 853451265180228
  6. Denise Zadwarny, RNPeoria, AZ 853451689201584
  7. Judith Gomez, LACSan Luis, AZ 853491205481306
  8. Yubania ReynaSomerton, AZ 853501396674487

Common questions

What is Mark Charles Conway, LAC's NPI number?

Mark Charles Conway, LAC's National Provider Identifier (NPI) is 1235791542, issued on Jul 8, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Mark Charles Conway, LAC located?

The NPPES record lists a practice address at 8466 W Peoria Ave Ste 6, Peoria, AZ, 85345. Phone: (602) 497-3836. Providers update this record themselves, so call before visiting.

How can I verify Mark Charles Conway, LAC's license?

NPPES lists Arizona license number LAC-17511, 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.