Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Ms. Amber Silas, CRNP

Q: What is the NPI number for Amber Silas?

The National Provider Identifier (NPI) for Amber Silas is 1528450087, a Type 1 (individual) record in the CMS NPPES registry.

Gerontology Nurse Practitioner in Lancaster, PA · enumerated 2015.

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

National Provider Identifier

1528450087

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Registry record

Entity type Individual (Type 1)

Name Ms. Amber Silas

Credential CRNP

Sex Female

Practice address Lancaster, PA, 17603

Phone (301) 722-0484

Fax (833) 903-0130

Enumeration date Feb 20, 2015

Last updated in NPPES Apr 10, 2026

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

363LG0600X Gerontology Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License SP014799 (PA) 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

Where does Amber Silas practice?

The practice location on file with NPPES is in Lancaster, PA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Amber Silas?

The National Provider Identifier (NPI) for Amber Silas is 1528450087, 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 2026-04-10.