NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Miss Erin L Greenberg, MSW, LCSW

Clinical Social Worker in Creve Coeur, MO · enumerated 2012.

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

National Provider Identifier

1881955177

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Miss Erin L Greenberg
Credential MSW, LCSW
Sex Female
Practice address 482 Staines Ct, Creve Coeur, MO, 63141
Enumeration date Jun 3, 2012
Last updated in NPPES Sep 3, 2024

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License 2017012473 (MO) Secondary
101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License 2017012473 (MO) Secondary
106H00000X Marriage & Family Therapist Behavioral Health & Social Service Providers · License 2017012473 (MO) Secondary
1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 2017012473 (MO) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Erin Greenberg practice?
The practice location on file with NPPES is in Creve Coeur, MO. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Erin Greenberg?
The National Provider Identifier (NPI) for Erin Greenberg is 1881955177, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-09-03.