NPI Portal NPI Lookup & Verification

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

Dr. Joanna S. Ehre, PH.D

Clinical Psychologist in Oyster Bay, NY · enumerated 2007.

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

National Provider Identifier

1992856330

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Registry record

Entity type Individual (Type 1)
Name Dr. Joanna S. Ehre
Credential PH.D
Sex Female
Practice address Oyster Bay, NY, 11771
Phone (516) 816-9916
Fax (520) 648-7553
Enumeration date Jan 14, 2007
Last updated in NPPES Jul 8, 2007

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 004000-1 (NY) 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
0023899 Other NY GHI
146834MHS Other NY EMPIRE

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

What is the NPI number for Joanna Ehre?
The National Provider Identifier (NPI) for Joanna Ehre is 1992856330, a Type 1 (individual) record in the CMS NPPES registry.
Where does Joanna Ehre practice?
The practice location on file with NPPES is in Oyster Bay, NY. Providers can have multiple locations; NPPES lists the primary practice address.

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