NPI Portal NPI Lookup & Verification

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

Amy Armstead-Stamper, DNP

Nurse Practitioner in South Prince George, VA · enumerated 2020 · practices at Crossroads Treatment Center of Petersburg, PC.

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

National Provider Identifier

1770113763

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Amy Armstead-Stamper
Credential DNP
Sex Female
Practice address South Prince George, VA, 23805
Enumeration date Jan 19, 2020
Last updated in NPPES Jun 23, 2026

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

Taxonomy & licenses

363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 0024178697 (VA) Secondary
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 0024178697 (VA) Primary
DNP · Doctor of Nursing Practice: A clinical doctorate for advanced practice nurses. About the DNP credential

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 NPI 1770113763 active?
Yes, as of the latest NPPES snapshot, NPI 1770113763 is active (record last updated 2026-06-23).
How do I verify Amy Armstead-Stamper's NPI record?
Cross-check NPI 1770113763 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-06-23.