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

Dr. Marilyn T Lyga, PH.D.

Psychologist in Basking Ridge, NJ · enumerated 2006.

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

National Provider Identifier

1265449862

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Registry record

Entity type Individual (Type 1)

Name Dr. Marilyn T Lyga

Credential PH.D.

Sex Female

Practice address Basking Ridge, NJ, 07920

Phone (908) 766-6836

Enumeration date Aug 3, 2006

Last updated in NPPES Dec 20, 2010

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

Taxonomy & licenses

103T00000X Psychologist Behavioral Health & Social Service Providers · License 2061 (NJ) Primary

PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD credential

Other identifiers

Identifier	Type	State	Issuer
060002061NJ01	Other	NJ	ANTHEM HEALTH PIN #
4564859	Other	NJ	AETNA PIN#
132379000	Other	NJ	MAGELLAN PROVIDER #
0519219000	Other	NJ	AMERIHEALTH PPO PIN #

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 Marilyn Lyga's NPI record?

Cross-check NPI 1265449862 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1265449862 active?

Yes, as of the latest NPPES snapshot, NPI 1265449862 is active (record last updated 2010-12-20).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-12-20.