Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Andrew B Irving, FNP-BC

Family Nurse Practitioner in Crownsville, MD · enumerated 2023.

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

National Provider Identifier

1720854532

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Registry record

Entity type Individual (Type 1)

Name Andrew B Irving

Credential FNP-BC

Sex Male

Practice address 43 Community Pl, Crownsville, MD, 21032

Phone (415) 640-9581

Enumeration date Dec 1, 2023

Last updated in NPPES Sep 3, 2024

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License R153986 (MD) 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.

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Frequently asked questions

How do I verify Andrew Irving's NPI record?

Cross-check NPI 1720854532 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1720854532 active?

Yes, as of the latest NPPES snapshot, NPI 1720854532 is active (record last updated 2024-09-03).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-09-03.