NPI Portal NPI Lookup & Verification

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

Deborah Adler

Registered Dietitian in Chatham, NJ · enumerated 2020.

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

National Provider Identifier

1447857891

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Registry record

Entity type Individual (Type 1)
Name Deborah Adler
Sex Female
Practice address Chatham, NJ, 07928
Enumeration date Oct 7, 2020
Last updated in NPPES Oct 7, 2020

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

Taxonomy & licenses

133V00000X Registered Dietitian Dietary & Nutritional Service Providers Secondary
133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License 726997 Primary

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

Where does Deborah Adler practice?
The practice location on file with NPPES is in Chatham, NJ. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Deborah Adler?
The National Provider Identifier (NPI) for Deborah Adler is 1447857891, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-10-07.