Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Maris Dillman

Social Worker in Hartford, CT · enumerated 2019.

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

National Provider Identifier

1821558867

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Registry record

Entity type Individual (Type 1)

Name Maris Dillman

Sex Female

Practice address 999 Asylum Ave Ste 502, Hartford, CT, 06105

Phone (860) 422-8384

Fax (860) 422-8382

Enumeration date Mar 25, 2019

Last updated in NPPES Mar 25, 2019

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers Primary

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

Where does Maris Dillman practice?

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

What is the NPI number for Maris Dillman?

The National Provider Identifier (NPI) for Maris Dillman is 1821558867, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-03-25.