NPI Portal NPI Lookup & Verification

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

Dr. Joann M. Bello, PH.D.

Psychologist in Oyster Bay, NY · enumerated 2007 · practices at Dr. Lawrence Guerra, Psychologist, PC.

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

National Provider Identifier

1962698480

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Registry record

Entity type Individual (Type 1)
Name Dr. Joann M. Bello
Credential PH.D.
Sex Female
Practice address Oyster Bay, NY, 11771
Phone (516) 661-9429
Enumeration date Sep 18, 2007
Last updated in NPPES Dec 26, 2019

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 015388 (NY) Secondary
103TC2200X Clinical Child & Adolescent Psychologist Behavioral Health & Social Service Providers · License 015388 (NY) Secondary
103T00000X Psychologist Behavioral Health & Social Service Providers · License 015388 (NY) Primary
103TF0000X Family Psychologist Behavioral Health & Social Service Providers · License 015388 (NY) Secondary
103TP2701X Group Psychotherapy Psychologist Behavioral Health & Social Service Providers · License 015388 (NY) Secondary
PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD credential

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 Joann Bello?
The National Provider Identifier (NPI) for Joann Bello is 1962698480, a Type 1 (individual) record in the CMS NPPES registry.
Where does Joann Bello practice?
The practice location on file with NPPES is in Oyster Bay, NY. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-12-26.