Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Andrea J. Karweck, PSY.D

Clinical Psychologist in Hamilton, NY · enumerated 2013 · practices at Mary Imogene Bassett Hospital.

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

National Provider Identifier

1831522465

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Registry record

Entity type Individual (Type 1)

Name Andrea J. Karweck

Credential PSY.D

Sex Female

Practice address 1055 Madison Marketplace, Hamilton, NY, 13346

Phone (315) 825-3111

Fax (315) 825-3017

Enumeration date Aug 19, 2013

Last updated in NPPES Jan 27, 2023

Taxonomy & licenses

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 023152 (NY) Primary

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

Other identifiers

Identifier	Type	State	Issuer
000000850674	Other	IN	BCBS MEMORIAL CHILDRENS HOSPITAL
201184450	Medicaid	IN	-

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 Andrea Karweck practice?

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

What is the NPI number for Andrea Karweck?

The National Provider Identifier (NPI) for Andrea Karweck is 1831522465, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-01-27.