NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Erin Lillian, FNP-C

Family Nurse Practitioner in Silver Spring, MD · enumerated 2016.

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

National Provider Identifier

1063860922

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Erin Lillian
Credential FNP-C
Sex Female
Practice address 8403 Colesville Rd Ste 1100, Silver Spring, MD, 20910
Fax (855) 866-8710
Enumeration date Jun 1, 2016
Last updated in NPPES Apr 3, 2024

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License AP131016 (TX) 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

How do I verify Erin Lillian's NPI record?
Cross-check NPI 1063860922 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1063860922 active?
Yes, as of the latest NPPES snapshot, NPI 1063860922 is active (record last updated 2024-04-03).

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-04-03.