Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Marnessa J Bambara, LCSW

Social Worker in Boulder, CO · enumerated 2015.

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

National Provider Identifier

1154715894

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Registry record

Entity type Individual (Type 1)

Name Marnessa J Bambara

Credential LCSW

Sex Female

Practice address 4770 Baseline Rd Ste 200, Boulder, CO, 80303

Phone (720) 893-0842

Fax (617) 507-1426

Enumeration date Mar 19, 2015

Last updated in NPPES Apr 13, 2020

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License 087302 (NY) Secondary

104100000X Social Worker Behavioral Health & Social Service Providers · License 09926336 (CO) 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

What is the NPI number for Marnessa Bambara?

The National Provider Identifier (NPI) for Marnessa Bambara is 1154715894, a Type 1 (individual) record in the CMS NPPES registry.

Where does Marnessa Bambara practice?

The practice location on file with NPPES is in Boulder, CO. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-04-13.