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

Dr. Stephen John Antonello, PH.D.

Clinical Psychologist in West St Paul, MN · enumerated 2006 · practices at Stephen J. Antonello, Incorporated.

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

National Provider Identifier

1760548366

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Registry record

Entity type Individual (Type 1)

Name Dr. Stephen John Antonello

Credential PH.D.

Sex Male

Practice address West St Paul, MN, 55118

Phone (651) 688-2335

Fax (651) 688-2669

Enumeration date Dec 28, 2006

Last updated in NPPES Jan 30, 2017

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

Taxonomy & licenses

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License LP1390 (MN) 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
103667	Other	MN	UCARE
148547400	Medicaid	MN	-
P00393789	Other	-	RAILROAD MEDICARE INDIV#
6119337	Other	-	MEDICA
OE222AN	Other	MN	BC BS INDIVIDUAL ID
HP40542	Other	MN	HEALTH PARTNERS INDIVIDUA

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

What is the NPI number for Stephen Antonello?

The National Provider Identifier (NPI) for Stephen Antonello is 1760548366, a Type 1 (individual) record in the CMS NPPES registry.

Where does Stephen Antonello practice?

The practice location on file with NPPES is in West St Paul, MN. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Stephen J. Antonello, Incorporated Clinical Psychologist · West St Paul, MN NPI 1326147133

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-01-30.