MRS. MARIE KATHERINE CLARK ACNP
NPI 1245478833
Nurse Practitioner - Acute Care in Arlington, VA

Q: What is Marie Clark's NPI number?

The NPI number for Marie Clark is 1245478833. It was assigned to this individual provider in the NPPES registry on February 4, 2009.

Q: What is Marie Clark's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.

Q: When was this NPI record last updated?

The NPPES record for Marie Clark was last updated on February 28, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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 February 04, 2009PECOS Enrolled

1625 N GEORGE MASON DR STE 288, ARLINGTON, VA 22205(703) 558-6300 Get Directions Write a Review

NPPES record last updated: February 28, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Mrs. Marie Katherine Clark Acnp NPPES

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

MRS. MARIE KATHERINE CLARK ACNP (NPI 1245478833) is an individual acute care provider in Arlington, Virginia, licensed in Virginia (0024000047) and active in the NPI registry since February 2009. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1245478833

Entity TypeIndividualFemale

Primary Taxonomy363LA2100X

Provider Legal NameMRS. MARIE KATHERINE CLARKCredential: ACNP

Location Address1625 N GEORGE MASON DR STE 288Arlington, VA 22205-3683

Mailing Address1625 N George Mason Dr Ste 288Arlington, VA 22205-3683

Phone(703) 558-6300

Sole ProprietorYes

Enumeration DateFebruary 4, 2009

Last NPPES UpdateFebruary 28, 2021

NPPES CertifiedFebruary 28, 2021

✔ NPI 1245478833 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Acute CarePhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LA2100X

License✔ Licensed in VA · 0024000047

1625 N GEORGE MASON DR STE 288, Arlington, VA 22205

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mrs. Marie Katherine Clark Acnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 22205 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$100.31 typical visit price

range $65.18 – $194.86

Typical copayment $25.07 (range $16.29 – $48.71)

Most-billed visit code 99203

Established Patient

$113.72 typical visit price

range $21.40 – $158.88

Typical copayment $28.43 (range $5.35 – $39.72)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 6

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. JOHN R GARRETT M.D.

Thoracic Surgery (Cardiothoracic Vascular Surgery)