Miss Marissa Joanne Dwyer

Miss Marissa Joanne Dwyer is a Behavior Analyst provider (Behavior Analyst) practicing in Hamden, CT, registered in the NPPES registry with NPI 1073242285 since 2022.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI	1073242285
Entity type	Individual (Type 1)
Name	Miss Marissa Joanne Dwyer
Sex	Female
Practice address	Hamden, CT, 06517
Phone	8887540398
Enumeration date	2022-06-06
Last updated in NPPES	2022-06-06

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
103K00000X	Behavior Analyst	Primary	—	—

Other identifiers

Identifier	Type	State	Issuer
XGY014W03536	Other	CT	ANTHEM BLUE CROSS BLUE SHIELD

Copy-ready billing details

Provider: Marissa Dwyer
NPI: 1073242285
Taxonomy: 103K00000X (Behavior Analyst)
Address: Hamden, CT, 06517

Verify this record

Cross-check NPI 1073242285 against the authoritative CMS record: view Miss Marissa Joanne Dwyer on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

Where does Marissa Dwyer practice?

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

What is the NPI number for Marissa Dwyer?

The National Provider Identifier (NPI) for Marissa Dwyer is 1073242285, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2022-06-06.