Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Jennifer Nail, PH.D.

Clinical Child & Adolescent Psychologist in Baltimore, MD · enumerated 2012 · practices at Johns Hopkins University.

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

National Provider Identifier

1487901708

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Registry record

Entity type Individual (Type 1)

Name Jennifer Nail

Credential PH.D.

Sex Female

Practice address 550 N Broadway, Baltimore, MD, 21205

Phone (410) 971-3250

Enumeration date Aug 6, 2012

Last updated in NPPES Aug 6, 2012

Taxonomy & licenses

103TC2200X Clinical Child & Adolescent Psychologist Behavioral Health & Social Service Providers Primary

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Jennifer Nail?

The National Provider Identifier (NPI) for Jennifer Nail is 1487901708, a Type 1 (individual) record in the CMS NPPES registry.

Where does Jennifer Nail practice?

The practice location on file with NPPES is in Baltimore, MD. 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 2012-08-06.