MRS. MARENA LYNNE SHAW NP-C
NPI 1932332889
Nurse Practitioner - Family in Fairfax, VA

Active since August 26, 2009PECOS EnrolledAccepts Medicare Assignment
81.28/100
CMS Quality Rating
8505 ARLINGTON BLVD STE 200, FAIRFAX, VA 22031(703) 698-8525(703) 698-8527 Get Directions Write a Review

NPPES record last updated: April 20, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Apr 20, 2021, Oct 21, 2020, Dec 18, 2018 (3 updates tracked since 2018).

About Mrs. Marena Lynne Shaw Np-c NPPES

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

MRS. MARENA LYNNE SHAW NP-C (NPI 1932332889) is an individual family provider in Fairfax, Virginia, licensed in Virginia (0024168416) and active in the NPI registry since August 2009. She is enrolled in Medicare PECOS, is affiliated with Inova Fairfax Hospital, and maintains a secondary practice location in Fairfax.

NPPES Registry Identity

NPI1932332889
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMRS. MARENA LYNNE SHAWCredential: NP-C
Location Address8505 ARLINGTON BLVD STE 200Fairfax, VA 22031-4630
Mailing AddressPo Box 37174Baltimore, MD 21297-3174 · (703) 383-4836
Fax(703) 698-8527
Sole ProprietorNo
Medical School CMSOtherGraduated 2009
Enumeration DateAugust 26, 2009
Last NPPES UpdateApril 20, 20213 updates tracked since enumeration
NPPES CertifiedApril 20, 2021
NPI 1932332889 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License Licensed in VA · 0024168416
8505 ARLINGTON BLVD STE 200, Fairfax, VA 22031

Secondary Practice Location 1

Location 19401 Lee Hwy Ste 400Fairfax, VA 22031-1847 · Phone (703) 383-4836

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

Mrs. Marena Lynne Shaw Np-c 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 ID8224220843
PECOS Enrollment IDI20101014000079, I20150422000249
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.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
365 services296 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Inova Fairfax Hospital

Acute Care Hospitals · Falls Church, VA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number490063
Location3300 Gallows RoadFalls Church, VA 22042 · Fairfax County
Emergency services Birthing friendly

Inova Fair Oaks Hospital

Acute Care Hospitals · Fairfax, VA
5/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number490101
Location3600 Joseph Siewick DriveFairfax, VA 22033 · Fairfax County
Birthing friendly

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

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
1 supplier12 claims12 services$14.89 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
1 supplier12 claims12 services$69.89 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 3

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

Internal Medicine (Cardiovascular Disease)
8505 ARLINGTON BLVD STE 200
FAIRFAX, VA 22031
Dermatology (MOHS-Micrographic Surgery)
8505 ARLINGTON BLVD STE 200
FAIRFAX, VA 22031
Internal Medicine (Cardiovascular Disease)
8505 ARLINGTON BLVD STE 200
FAIRFAX, VA 22031

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 Marena Shaw's NPI number?

The NPI number for Marena Shaw is 1932332889. It was assigned to this individual provider in the NPPES registry on August 26, 2009.

Where is Marena Shaw located?

Marena Shaw practices at 8505 Arlington Blvd Ste 200, Fairfax, VA 22031. The listed phone number is (703) 698-8525.

What is Marena Shaw's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Marena Shaw enrolled in Medicare?

Yes. Marena Shaw 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.

Is Marena Shaw affiliated with any hospitals?

According to CMS data, Marena Shaw is affiliated with Inova Fairfax Hospital and Inova Fair Oaks Hospital.

When was this NPI record last updated?

The NPPES record for Marena Shaw was last updated on April 20, 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.