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

Leslie B Connolly, LCSW

Clinical Social Worker in Portland, ME · enumerated 2007.

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

National Provider Identifier

1700923448

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Registry record

Entity type Individual (Type 1)

Name Leslie B Connolly

Credential LCSW

Sex Female

Practice address Portland, ME, 04101

Phone (207) 831-9871

Enumeration date Jan 31, 2007

Last updated in NPPES Nov 18, 2016

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

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License LC10877 (ME) Primary

LCSW · Licensed Clinical Social Worker: A social worker licensed for clinical practice including mental-health therapy. About the LCSW credential

Other identifiers

Identifier	Type	State	Issuer
274500099	Medicaid	ME	-

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 Leslie Connolly's NPI record?

Cross-check NPI 1700923448 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1700923448 active?

Yes, as of the latest NPPES snapshot, NPI 1700923448 is active (record last updated 2016-11-18).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-11-18.