NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Christie Whitlock, FNP-C

Family Nurse Practitioner in Lewes, DE · enumerated 2016.

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

National Provider Identifier

1477902575

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Mrs. Christie Whitlock
Credential FNP-C
Sex Female
Practice address 18068 Coastal Hwy, Lewes, DE, 19958
Phone (302) 567-1500
Enumeration date Jun 9, 2016
Last updated in NPPES Mar 31, 2022

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License L1-0043083 (DE) Secondary
363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License LG-0001288 (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

Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Christie Whitlock?
Christie Whitlock is registered in NPPES with the primary taxonomy of Family Nurse Practitioner. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-03-31.