Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Amanda De Walker Allegra, FNP-BC

Family Nurse Practitioner in Hartford, CT · enumerated 2023.

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

National Provider Identifier

1164107504

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Registry record

Entity type Individual (Type 1)

Name Amanda De Walker Allegra

Credential FNP-BC

Sex Female

Practice address 282 Washington St, Hartford, CT, 06106

Phone (860) 545-9400

Fax (860) 545-9400

Enumeration date Jun 21, 2023

Last updated in NPPES Nov 29, 2023

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 89175 (CT) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Amanda Walker Allegra?

The National Provider Identifier (NPI) for Amanda Walker Allegra is 1164107504, a Type 1 (individual) record in the CMS NPPES registry.

Where does Amanda Walker Allegra practice?

The practice location on file with NPPES is in Hartford, CT. 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 2023-11-29.