Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Sierra Walden Inc

Organization Addiction (Substance Use Disorder) Counselor · NPI 1295172807

Sierra Walden Inc is an Addiction (Substance Use Disorder) Counselor in Prince Frederick, Maryland. Registered with an NPI since 2013.

In the registry since
2013
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

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Practice location Address checks out

305 Prince Frederick Blvd
Prince Frederick, MD 20678-3139
Phone: (301) 997-1300
Fax: (301) 863-4744
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Addiction (Substance Use Disorder) Counselor (primary) Taxonomy 101YA0400X

Record details

NPI number1295172807
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Charles Wood — C.F.O. · (301) 997-1300
NPI enumeratedMay 23, 2013
Last updated in NPPESMay 23, 2013
Mailing address30007 Business Center Dr, Charlotte Hall, MD 20622-3101

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