Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
MR. MARK ALYN MONTGOMERY, LPC, LISAC
ActiveMR. MARK ALYN MONTGOMERY, LPC, LISAC is a Addiction (Substance Use Disorder) Counselor healthcare provider located in MESA, Arizona. NPI 1851478564 is currently active in the NPPES registry. Verify at CMS.
Addiction (Substance Use Disorder) Counselor · MESA, AZ
Registration Details
- NPI Number
- 1851478564
- Provider Type
- Individual
- Gender
- Male
- NPI Issued
- Nov 1, 2006 (19.750883986048 yrs)
- Last Updated
- Sep 11, 2025
- Licenses
-
LISAC-1677 (AZ)LPC-2087 (AZ)
Practice Information
- Address
-
4554 E. INVERNESS AVE., C-108MESA, AZ, 852064639Browse AZ providers · Browse ZIP 85206
- Phone
- 4803305031
- Fax
- 4809262326
- Primary Specialty
-
Addiction (Substance Use Disorder) Counselor
101YA0400X
- Additional Specialty
- Mental Health Counselor
Other Addiction (Substance Use Disorder) Counselor Providers in MESA, AZ
| Name | Credential | NPI |
|---|---|---|
| MELISSA BLANCHARD | M.ED. | 1326032467 |
| DEBBIE FICKLE | CO | 1700820479 |
| SARA BRINKERHOFF | LPC, LISAC | 1619982428 |
| RANDALL CURT RICE | MC, LPC | 1053406843 |
| MS. CRISTINA PEREZ | LISAC | 1467542993 |
| MRS. MARY MICHAELLE HENNESSEY-PEIRCE | LCSW | 1437237484 |
Data sourced from the NPPES National Provider Identifier registry. This information is for informational purposes only and is not a substitute for verifying credentials with the appropriate licensing authority. For official verification, use the NPPES NPI Registry or the relevant state medical board.