HARRIET KOOPMAN APRN, CPNP-PC
NPI 1922873124
Nurse Practitioner - Pediatrics in Arlington, VA

Q: What is Harriet Koopman's NPI number?

The NPI number for Harriet Koopman is 1922873124. It was assigned to this individual provider in the NPPES registry on November 17, 2023.

Q: What is Harriet Koopman's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Pediatrics, with taxonomy code 363LP0200X.

Q: When was this NPI record last updated?

The NPPES record for Harriet Koopman was last updated on March 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since November 17, 2023

2301 COLUMBIA PIKE STE G1, ARLINGTON, VA 22204(703) 535-5568 Get Directions Write a Review

NPPES record last updated: March 11, 2026. Verified against the NPPES registry weekly; last sync: September 06, 2026.

Record update history: Mar 11, 2026, Nov 17, 2023 (2 updates tracked since 2023).

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About Harriet Koopman Aprn, Cpnp-pc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

HARRIET KOOPMAN APRN, CPNP-PC (NPI 1922873124) is an individual pediatrics provider in Arlington, Virginia, licensed in Virginia (0024188724) and active in the NPI registry since November 2023.

NPPES Registry Identity

NPI1922873124

Entity TypeIndividualFemale

Primary Taxonomy363LP0200X

Provider Legal NameHARRIET KOOPMANCredential: APRN, CPNP-PC

Location Address2301 COLUMBIA PIKE STE G1Arlington, VA 22204-4478

Mailing Address2301 Columbia Pike Ste G1Arlington, VA 22204-4478 · (703) 535-5568

Phone(703) 535-5568

Sole ProprietorNo

Enumeration DateNovember 17, 2023

Last NPPES UpdateMarch 11, 20262 updates tracked since enumeration

NPPES CertifiedMarch 11, 2026

✔ NPI 1922873124 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · PediatricsPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LP0200X

License✔ Licensed in VA · 0024188724

2301 COLUMBIA PIKE STE G1, Arlington, VA 22204

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Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Harriet Koopman's NPI number?

The NPI number for Harriet Koopman is 1922873124. It was assigned to this individual provider in the NPPES registry on November 17, 2023.

Where is Harriet Koopman located?

Harriet Koopman practices at 2301 Columbia Pike Ste G1, Arlington, VA 22204. The listed phone number is (703) 535-5568.

What is Harriet Koopman's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Pediatrics, with taxonomy code 363LP0200X.

When was this NPI record last updated?

The NPPES record for Harriet Koopman was last updated on March 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.