NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Gregg Nodelman, LADC, LMFT

Addiction (Substance Use Disorder) Counselor in West Haven, CT · enumerated 2011.

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

National Provider Identifier

1649548082

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Gregg Nodelman
Credential LADC, LMFT
Sex Male
Practice address 184 Front Ave, West Haven, CT, 06516
Enumeration date Dec 13, 2011
Last updated in NPPES Feb 7, 2017

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License 000973 (CT) Primary
LMFT · Licensed Marriage and Family Therapist: A licensed therapist specializing in relational and family psychotherapy. About the LMFT credential

Other identifiers

Identifier Type State Issuer
008038052 Medicaid CT -

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

How do I verify Gregg Nodelman's NPI record?
Cross-check NPI 1649548082 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1649548082 active?
Yes, as of the latest NPPES snapshot, NPI 1649548082 is active (record last updated 2017-02-07).

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-02-07.