Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Holly Marini, APRN, LADC, RN

Q: What is the NPI number for Holly Marini?

The National Provider Identifier (NPI) for Holly Marini is 1073531927, a Type 1 (individual) record in the CMS NPPES registry.

Psychiatric/Mental Health Nurse Practitioner in Milford, CT · enumerated 2006.

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

National Provider Identifier

1073531927

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Registry record

Entity type Individual (Type 1)

Name Holly Marini

Credential APRN, LADC, RN

Sex Female

Practice address Milford, CT, 06460

Phone (203) 878-6365

Enumeration date Jul 18, 2006

Last updated in NPPES Oct 13, 2010

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

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License 000579 (CT) Secondary

163W00000X Registered Nurse Nursing Service Providers · License R29021 (CT) Secondary

363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 001492 (CT) Primary

APRN · Advanced Practice Registered Nurse: An umbrella credential covering NPs, CRNAs, CNMs, and clinical nurse specialists. About the APRN credential

Other identifiers

Identifier	Type	State	Issuer
400001492CT03	Other	CT	ANTHEM
311160	Other	-	HEALTHNET/MHN
004039244	Medicaid	CT	-
000254423	Other	CT	UNITED BEHAVIORAL HEALTH
P00098065	Other	CT	RAILROAD MEDICARE
235142	Other	CT	COMPSYCH

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 Holly Marini practice?

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

What is the NPI number for Holly Marini?

The National Provider Identifier (NPI) for Holly Marini is 1073531927, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Bridges Healthcare Inc. Adult Mental Health Clinic/Center · Milford, CT NPI 1851350300 Donna Klimowicz Psychiatry Physician · Milford, CT NPI 1568412989 Mary Lou Oates Clinical Social Worker · Milford, CT NPI 1811935497 Isabelle Breen Clinical Social Worker · Milford, CT NPI 1003856584 Julia Contaxis Clinical Social Worker · Milford, CT NPI 1417999194 Terri Eblen Professional Counselor · Milford, CT NPI 1093751067 Pat Giordano Professional Counselor · Milford, CT NPI 1437186541 Wendy Gibbons Clinical Social Worker · Milford, CT NPI 1629005491

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-10-13.