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COURTNEY PATRICIA DANNAHEY FNP
NPI 1063383164
Nurse Practitioner - Primary Care in Fairfax, VA

Active since September 13, 2025PECOS EnrolledAccepts Medicare Assignment
3620 JOSEPH SIEWICK DR # 203, FAIRFAX, VA 22033(703) 941-0267(703) 941-2028 Get Directions Write a Review

NPPES record last updated: November 20, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Nov 20, 2025, Sep 13, 2025 (2 updates tracked since 2025).

About Courtney Patricia Dannahey Fnp NPPES

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

COURTNEY PATRICIA DANNAHEY FNP (NPI 1063383164) is an individual primary care provider in Fairfax, Virginia, licensed in Virginia (0024193276) and active in the NPI registry since September 2025. She is enrolled in Medicare PECOS and is a graduate of Other (2024).

NPPES Registry Identity

NPI1063383164
Entity TypeIndividualFemale
Primary Taxonomy363LP2300X
Provider Legal NameCOURTNEY PATRICIA DANNAHEYCredential: FNP
Location Address3620 JOSEPH SIEWICK DR # 203Fairfax, VA 22033-1756
Mailing Address7612 Gralnick PlSpringfield, VA 22153-3905 · (703) 283-6233
Phone(703) 941-0267
Fax(703) 941-2028
Sole ProprietorNo
Medical School CMSOtherGraduated 2024
Enumeration DateSeptember 13, 2025
Last NPPES UpdateNovember 20, 20252 updates tracked since enumeration
NPPES CertifiedNovember 20, 2025
✔ NPI 1063383164 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Primary CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP2300X
License✔ Licensed in VA · 0024193276
3620 JOSEPH SIEWICK DR # 203, Fairfax, VA 22033
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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 and accepts Medicare assignment

Courtney Patricia Dannahey Fnp is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID1658864681
PECOS Enrollment IDI20251208000608
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 22033 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.

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 Courtney Dannahey's NPI number?

The NPI number for Courtney Dannahey is 1063383164. It was assigned to this individual provider in the NPPES registry on September 13, 2025.

Where is Courtney Dannahey located?

Courtney Dannahey practices at 3620 Joseph Siewick Dr # 203, Fairfax, VA 22033. The listed phone number is (703) 941-0267.

What is Courtney Dannahey's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Primary Care, with taxonomy code 363LP2300X.

Is Courtney Dannahey enrolled in Medicare?

Yes. Courtney Dannahey is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Courtney Dannahey was last updated on November 20, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.