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MARINA TREGLIA CNP
NPI 1114338308
Nurse Practitioner - Adult Health in Fairfax, VA

Active since May 11, 2014PECOS Enrolled
3020 HAMAKER CT STE 400, FAIRFAX, VA 22031(703) 876-0800(703) 876-0866 Get Directions Write a Review

NPPES record last updated: May 7, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Marina Treglia Cnp NPPES

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

MARINA TREGLIA CNP (NPI 1114338308) is an individual adult health provider in Fairfax, Virginia, licensed in Massachusetts (RN2284715) and active in the NPI registry since May 2014. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1114338308
Entity TypeIndividualFemale
Primary Taxonomy363LA2200X
Provider Legal NameMARINA TREGLIACredential: CNP
Location Address3020 HAMAKER CT STE 400Fairfax, VA 22031-2231
Mailing Address3020 Hamaker Ct Ste 400Fairfax, VA 22031-2231 · (703) 876-0800 · Fax (703) 876-0866
Phone(703) 876-0800
Fax(703) 876-0866
Sole ProprietorNo
Enumeration DateMay 11, 2014
Last NPPES UpdateMay 7, 2024
NPPES CertifiedMay 7, 2024
✔ NPI 1114338308 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Adult HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2200X
License✔ Licensed in MA · RN2284715
Also ListedRegistered NurseTaxonomy 163W00000X · License RN2284715 (MA)
3020 HAMAKER CT STE 400, Fairfax, VA 22031
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Marina Treglia Cnp 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.

Medicare Billing Reassignment

Medicare enrollment records show Marina Treglia reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Neurology Center Of Fairfax, Ltd
Same address
Neurology
3020 HAMAKER CT, SUITE 400
Fairfax, VA 22031
  • Reassigned Medicare billing, District of Columbia enrollment
  • 18 clinicians in this Medicare group
NPI 1346285681 (703) 876-0800

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 22031 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 5

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

RICHARD A. MONTI JR. M.D.
Psychiatry & Neurology (Neurology)
3020 HAMAKER CT STE 400
FAIRFAX, VA 22031
Fairfax County (703) 876-0800
DR. SIDDHARTH PHILIP NINAN MD
Psychiatry & Neurology (Neurology)
3020 HAMAKER CT STE 400
FAIRFAX, VA 22031
Fairfax County (703) 876-0800
RYAN ANDREW DUNLOW MD
Psychiatry & Neurology (Neurology)
3020 HAMAKER CT STE 400
FAIRFAX, VA 22031
Fairfax County (703) 876-0800
MRS. LINDSEY A LEE NP
Nurse Practitioner (Adult Health)
3020 HAMAKER CT STE 400
FAIRFAX, VA 22031
Fairfax County (703) 876-2647
ZEWDITU BEKELE-ARCURI M.D.
Psychiatry & Neurology (Neurology)
3020 HAMAKER CT STE 400
FAIRFAX, VA 22031
Fairfax County (703) 876-0800

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 Marina Treglia's NPI number?

The NPI number for Marina Treglia is 1114338308. It was assigned to this individual provider in the NPPES registry on May 11, 2014.

Where is Marina Treglia located?

Marina Treglia practices at 3020 Hamaker Ct Ste 400, Fairfax, VA 22031. The listed phone number is (703) 876-0800.

What is Marina Treglia's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.

Is Marina Treglia enrolled in Medicare?

Yes. Marina Treglia is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Marina Treglia's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Marina Treglia reassigns Medicare benefits to Neurology Center Of Fairfax, Ltd (Fairfax, VA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Marina Treglia's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Marina Treglia was last updated on May 7, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.