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MS. CATHERINE CALLAHAN TIERNEY ACNP
NPI 1457559791
Nurse Practitioner - Acute Care in Arlington, VA

Active since July 09, 2007PECOS Enrolled
1701 N GEORGE MASON DR, CVSD/CVICU, ARLINGTON, VA 22205(703) 558-6300(703) 558-3292 Get Directions Write a Review

NPPES record last updated: March 22, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Ms. Catherine Callahan Tierney Acnp NPPES

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

MS. CATHERINE CALLAHAN TIERNEY ACNP (NPI 1457559791) is an individual acute care provider in Arlington, Virginia, licensed in Virginia (0024000042) and active in the NPI registry since July 2007. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1457559791
Entity TypeIndividualFemale
Primary Taxonomy363LA2100X
Provider Legal NameMS. CATHERINE CALLAHAN TIERNEYCredential: ACNP
Location Address1701 N GEORGE MASON DR, CVSD/CVICUArlington, VA 22205-3610
Mailing Address1701 N George Mason Dr, Cvsd/cvicuArlington, VA 22205-3610 · (703) 558-6300 · Fax (703) 558-3292
Phone(703) 558-6300
Fax(703) 558-3292
Sole ProprietorNo
Enumeration DateJuly 9, 2007
Last NPPES UpdateMarch 22, 2021
NPPES CertifiedMarch 22, 2021
✔ NPI 1457559791 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 · 0024000042
1701 N GEORGE MASON DR, 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)

Ms. Catherine Callahan Tierney 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 20

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

CHRISTINA WALD RN
Nurse Anesthetist, Certified Registered
1701 N GEORGE MASON DR
ARLINGTON, VA 22205
Arlington County (714) 904-0496
DR. BRIAN CARUTH PHARMD
Pharmacist
1701 N GEORGE MASON DR
ARLINGTON, VA 22205
Arlington County (703) 558-5000
MS. DEBORAH ANNA FISCHETTI CNNP
Nurse Practitioner (Neonatal, Critical Care)
1701 N GEORGE MASON DR
ARLINGTON, VA 22205
Arlington County (703) 558-6675
DR. MUSHFIQUE AHMED MD
Anesthesiology
1701 N GEORGE MASON DR
ARLINGTON, VA 22205
Arlington County (703) 558-2438
MR. DAVID W GLOSE II CSFA
Specialist/Technologist, Other (Surgical Assistant)
1701 N GEORGE MASON DR
ARLINGTON, VA 22205
Arlington County (703) 558-5000
DR. MICHAEL ANDREW COLE M.D.
Internal Medicine (Critical Care Medicine)
1701 N GEORGE MASON DR, INTENSIVE CARE UNIT
ARLINGTON, VA 22205
Arlington County (571) 244-8410
EMALEE BLACK PHARMD
Pharmacist
1701 N GEORGE MASON DR
ARLINGTON, VA 22205
Arlington County (703) 558-5000
EFRAIN A. MARTINEZ CRNA
Nurse Anesthetist, Certified Registered
1701 N GEORGE MASON DR, SUITE 2D
ARLINGTON, VA 22205
Arlington County (703) 558-5000

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 Catherine Tierney's NPI number?

The NPI number for Catherine Tierney is 1457559791. It was assigned to this individual provider in the NPPES registry on July 9, 2007.

Where is Catherine Tierney located?

Catherine Tierney practices at 1701 N George Mason Dr Cvsd/Cvicu, Arlington, VA 22205. The listed phone number is (703) 558-6300.

What is Catherine Tierney's specialty?

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

Is Catherine Tierney enrolled in Medicare?

Yes. Catherine Tierney is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Catherine Tierney was last updated on March 22, 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.