Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Katherine Krefft, PHD

Clinical Psychologist in E Wareham, MA · enumerated 2006.

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

National Provider Identifier

1134285067

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Registry record

Entity type Individual (Type 1)

Name Katherine Krefft

Credential PHD

Sex Female

Practice address 3193 Cranberry Hwy, E Wareham, MA, 02538

Phone (508) 759-3843

Enumeration date Dec 28, 2006

Last updated in NPPES Dec 14, 2012

Taxonomy & licenses

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 6051 (MA) Primary

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 388 (LA) Secondary

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
100589	Other	MA	MBH MAGELLAN BEHL HEALTH
W04832	Other	MA	BLUE CROSS
0520918	Medicaid	MA	-

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

Is NPI 1134285067 active?

Yes, as of the latest NPPES snapshot, NPI 1134285067 is active (record last updated 2012-12-14).

How do I verify Katherine Krefft's NPI record?

Cross-check NPI 1134285067 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-12-14.