Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. William Lawther Cunningham, PHD

Clinical Psychologist in Rutland, VT · enumerated 2006.

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

National Provider Identifier

1316044506

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Registry record

Entity type Individual (Type 1)

Name Dr. William Lawther Cunningham

Credential PHD

Sex Male

Practice address 1085 Us Rte 4e, Ste 2a Eastridge Professional Building, Rutland, VT, 05701

Phone (802) 775-6331

Fax (802) 775-6373

Enumeration date Sep 20, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 0480000196 (VT) 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
69861	Other	-	CIGNA
1006438	Medicaid	VT	-
41507	Other	-	MVP

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

What specialty is William Cunningham?

William Cunningham is registered in NPPES with the primary taxonomy of Clinical Psychologist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.