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

Elizabeth Jane Lynch, PMHNP-BC

Psychiatric/Mental Health Nurse Practitioner in Portsmouth, NH · enumerated 2011.

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

National Provider Identifier

1134403231

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Registry record

Entity type Individual (Type 1)

Name Elizabeth Jane Lynch

Credential PMHNP-BC

Sex Female

Practice address Portsmouth, NH, 03801

Phone (603) 431-6703

Fax (603) 430-3753

Enumeration date Oct 6, 2011

Last updated in NPPES Sep 14, 2016

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

Taxonomy & licenses

363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 071374-23 (NH) Primary

Other identifiers

Identifier	Type	State	Issuer
3078870	Medicaid	NH	-

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 Elizabeth Lynch practice?

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

What is the NPI number for Elizabeth Lynch?

The National Provider Identifier (NPI) for Elizabeth Lynch is 1134403231, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-09-14.