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DR. MARIANNE BEARE VYAS PHD, ANP-BC
NPI 1700194008
Nurse Practitioner - Adult Health in Fairfax, VA

Active since September 21, 2010PECOS Enrolled
81.28/100
CMS Quality Rating
8081 INNOVATION PARK DR STE 900, FAIRFAX, VA 22031(571) 472-4100(571) 472-4101 Get Directions Write a Review

NPPES record last updated: July 12, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jul 12, 2021, Nov 27, 2020, Oct 20, 2020 and 1 more (4 updates tracked since 2018).

About Dr. Marianne Beare Vyas Phd, Anp-bc NPPES

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

DR. MARIANNE BEARE VYAS PHD, ANP-BC (NPI 1700194008) is an individual adult health provider in Fairfax, Virginia, licensed in Virginia (0024168951) and active in the NPI registry since September 2010. She is enrolled in Medicare PECOS and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1700194008
Entity TypeIndividualFemale
Primary Taxonomy363LA2200X
Provider Legal NameDR. MARIANNE BEARE VYASCredential: PHD, ANP-BC
Location Address8081 INNOVATION PARK DR STE 900Fairfax, VA 22031-4867
Mailing AddressPo Box 37174Baltimore, MD 21297-3174 · (571) 423-5699 · Fax (571) 423-5698
Phone(571) 472-4100
Fax(571) 472-4101
Sole ProprietorNo
Enumeration DateSeptember 21, 2010
Last NPPES UpdateJuly 12, 20214 updates tracked since enumeration
NPPES CertifiedJuly 12, 2021
✔ NPI 1700194008 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 VA · 0024168951
Also ListedNurse PractitionerTaxonomy 363L00000X · License 0024168951 (VA)
8081 INNOVATION PARK DR STE 900, Fairfax, VA 22031
Open in Google Maps ↗

Secondary Practice Locations 3

Location 18503 Arlington Blvd Ste 200Fairfax, VA 22031-4629 · Phone (703) 970-3215 · Fax (703) 940-0240
Location 23300 Gallows RoadFalls Church, VA 22042 · Phone (703) 776-6374 · Fax (703) 776-4018
Location 344055 Riverside Pkwy Ste 220Leesburg, VA 20176-5177 · Phone (571) 472-4100 · Fax (571) 472-4101

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Marianne Beare Vyas Phd, Anp-bc 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 Marianne Vyas reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Inova Health Care Services
0.3 mi
Internal Medicine
3300 GALLOWS RD, PHYSICIAN SERVICES
Falls Church, VA 22042
  • Reassigned Medicare billing, District of Columbia and Virginia enrollments
  • Also billed through NPI 1588717755 (Virginia), NPI 1538870191 (Virginia)
  • 2,618 clinicians in this Medicare group
NPI 1952320061 (703) 321-2627

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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

81.28/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality70.77
Promoting Interoperability100
Improvement Activities40
Cost66.84

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.

LAURA ANNE CINSKI M.D.
Psychiatry & Neurology (Neurology)
8081 INNOVATION PARK DR STE 900
FAIRFAX, VA 22031
Fairfax County (571) 472-4200
MUHAMMAD TAIMOOR KHAN MD
Psychiatry & Neurology (Vascular Neurology)
8081 INNOVATION PARK DR STE 900
FAIRFAX, VA 22031
Fairfax County (571) 472-4200
MADELINE E BURIE PA-C
Physician Assistant
8081 INNOVATION PARK DR STE 900
FAIRFAX, VA 22031
Fairfax County (571) 472-4200
JOHN F. ROTHROCK MD
Psychiatry & Neurology (Neurology)
8081 INNOVATION PARK DR STE 900
FAIRFAX, VA 22031
Fairfax County (571) 472-4200
DR. JOHN F. HAMILTON M.D., PHD
Neurological Surgery
8081 INNOVATION PARK DR STE 900
FAIRFAX, VA 22031
Fairfax County (571) 472-4100
DR. SONIA K GILL MD
Psychiatry & Neurology (Clinical Neurophysiology)
8081 INNOVATION PARK DR STE 900
FAIRFAX, VA 22031
Fairfax County (571) 472-4200
JENNIFER PAULDURAI MD
Psychiatry & Neurology (Neurology)
8081 INNOVATION PARK DR STE 900
FAIRFAX, VA 22031
Fairfax County (571) 472-4200
AMEET V CHITALE M.D.
Neurological Surgery
8081 INNOVATION PARK DR STE 900
FAIRFAX, VA 22031
Fairfax County (571) 472-4100

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 Marianne Vyas's NPI number?

The NPI number for Marianne Vyas is 1700194008. It was assigned to this individual provider in the NPPES registry on September 21, 2010.

Where is Marianne Vyas located?

Marianne Vyas practices at 8081 Innovation Park Dr Ste 900, Fairfax, VA 22031. The listed phone number is (571) 472-4100.

What is Marianne Vyas's specialty?

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

Is Marianne Vyas enrolled in Medicare?

Yes. Marianne Vyas is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Marianne Vyas's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Marianne Vyas reassigns Medicare benefits to Inova Health Care Services (Falls Church, 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 Marianne Vyas's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Marianne Vyas accept?

Health plans from Oscar Health list Marianne Vyas as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Marianne Vyas was last updated on July 12, 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.