NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Karen Lilly Hearn, FNP-BC

Nurse Practitioner in Georgetown, DE · enumerated 2008.

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

National Provider Identifier

1639327786

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Mrs. Karen Lilly Hearn
Credential FNP-BC
Sex Female
Practice address 544 S Bedford St, Georgetown, DE, 19947
Fax (302) 856-5061
Enumeration date Sep 3, 2008
Last updated in NPPES Sep 3, 2008

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License LG-0000224 (DE) 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 Karen Hearn?
The National Provider Identifier (NPI) for Karen Hearn is 1639327786, a Type 1 (individual) record in the CMS NPPES registry.
Where does Karen Hearn practice?
The practice location on file with NPPES is in Georgetown, DE. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-09-03.