Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. William I Pappadake, PSYD

Clinical Psychologist in Yorktown, VA · enumerated 2006.

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

National Provider Identifier

1548363047

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Registry record

Entity type Individual (Type 1)

Name Dr. William I Pappadake

Credential PSYD

Sex Male

Practice address 205 Hampton Hwy, Yorktown, VA, 23693

Phone (757) 865-1843

Fax (757) 865-7485

Enumeration date Sep 7, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 0810001236 (VA) Primary

PSYD · Doctor of Psychology: A clinical doctorate in psychology focused on professional practice. About the PSYD credential

Other identifiers

Identifier	Type	State	Issuer
775112-5	Medicaid	VA	-
133117	Other	-	MHN
096047	Other	-	BCBS VA05
096047	Other	-	BCBS ROANOKE
096047	Other	-	ANTHEM HEALTH KEEPERS
022161000	Other	-	MAGELLAN
096047	Other	-	BCBS FEP
096047	Other	-	BCBS PENN

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.

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Frequently asked questions

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.

What specialty is William Pappadake?

William Pappadake 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.

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