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Mrs. Peggy Ilona Waller, LCSW, LCADC

Clinical Social Worker in Mendham, NJ · enumerated 2012.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1821369562

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Registry record

Entity type Individual (Type 1)
Name Mrs. Peggy Ilona Waller
Credential LCSW, LCADC
Sex Female
Practice address 80 W Main St, Mendham, NJ, 07945
Phone (973) 543-5656
Fax (973) 543-1361
Enumeration date Jan 25, 2012
Last updated in NPPES Jan 25, 2012

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License 37LC00125500 (NJ) Secondary
1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 44SC05457700 (NJ) Primary
LCSW · Licensed Clinical Social Worker: A social worker licensed for clinical practice including mental-health therapy. About the LCSW credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

How do I verify Peggy Waller's NPI record?
Cross-check NPI 1821369562 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1821369562 active?
Yes, as of the latest NPPES snapshot, NPI 1821369562 is active (record last updated 2012-01-25).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-01-25.