Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
MARK ALAN SIAR
ActiveMARK ALAN SIAR is a Addiction (Substance Use Disorder) Counselor healthcare provider located in RIDGELAND, South Carolina. NPI 1174476774 is currently active in the NPPES registry. Verify at CMS.
Addiction (Substance Use Disorder) Counselor · RIDGELAND, SC
Registration Details
- NPI Number
- 1174476774
- Provider Type
- Individual
- Gender
- Male
- NPI Issued
- Feb 16, 2026 (0.5376165706426 yrs)
- Last Updated
- Feb 16, 2026
Practice Information
- Address
-
124 BOARDWALK DR STE ARIDGELAND, SC, 299367994Browse SC providers · Browse ZIP 29936
- Phone
- 8436452770
- Fax
- 8436452771
- Primary Specialty
-
Addiction (Substance Use Disorder) Counselor
101YA0400X
Other Addiction (Substance Use Disorder) Counselor Providers in RIDGELAND, SC
| Name | Credential | NPI |
|---|---|---|
| KATHRYN VICTORIA FOLDS | CO60904245 | 1629630801 |
| DAVID GRAY | CACP | 1376175570 |
| MARCELLA MORALES | — | 1790500841 |
| JARCELLA BURDEN | — | 1811860133 |
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.