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Abby L Allen, FNP

Family Nurse Practitioner in Georgetown, DE · enumerated 2009.

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

National Provider Identifier

1497999171

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Registry record

Entity type Individual (Type 1)
Name Abby L Allen
Credential FNP
Sex Female
Practice address 20797 Professional Park Blvd, Georgetown, DE, 19947
Phone (302) 856-1773
Fax (302) 756-7817
Enumeration date Apr 27, 2009
Last updated in NPPES Sep 1, 2015

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License LG-0000493 (DE) Primary
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License AC-000690 (MD) Secondary
FNP · Family Nurse Practitioner: A nurse practitioner certified in family practice across the lifespan. About the FNP credential

Other identifiers

Identifier Type State Issuer
MA2170277 Other MD STATE OF MARYLAND
LG-0000493 Other DE STATE OF DELAWARE

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 Abby Allen practice?
The practice location on file with NPPES is in Georgetown, DE. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Abby Allen?
The National Provider Identifier (NPI) for Abby Allen is 1497999171, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-09-01.