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DR. MARIAN VERNETTE WILLERTH MITCHELL D.O.
NPI 1992149827
Family Medicine in Ashburn, VA

Active since April 22, 2013PECOS EnrolledAccepts Medicare Assignment
93.51/100
CMS Quality Rating
21785 FILIGREE CT, ASHBURN, VA 20147(703) 554-1130 Get Directions Write a Review

NPPES record last updated: November 27, 2023. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Oct 16, 2020, Nov 15, 2016 (2 updates tracked since 2016).

About Dr. Marian Vernette Willerth Mitchell D.o. NPPES

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

DR. MARIAN VERNETTE WILLERTH MITCHELL D.O. (NPI 1992149827) is an individual family medicine provider in Ashburn, Virginia, licensed in Virginia (0102204428) and active in the NPI registry since April 2013. She is enrolled in Medicare PECOS, is affiliated with Inova Loudoun Hospital, and is a graduate of Lake Erie College Of Osteopathic Medicine, Erie (2013).

NPPES Registry Identity

NPI1992149827
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameDR. MARIAN VERNETTE WILLERTH MITCHELLCredential: D.O.
Location Address21785 FILIGREE CTAshburn, VA 20147-6213
Mailing Address21785 Filigree Ct, Suite 100Ashburn, VA 20147-6213 · (703) 554-1130
Phone(703) 554-1130
Sole ProprietorNo
Medical School CMSLake Erie College Of Osteopathic Medicine, ErieGraduated 2013
Enumeration DateApril 22, 2013
Last NPPES UpdateNovember 27, 20232 updates tracked since enumeration
NPPES CertifiedOctober 16, 2020
✔ NPI 1992149827 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in VA · 0102204428
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
21785 FILIGREE CT, Ashburn, VA 20147
Open in Google Maps ↗

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

Dr. Marian Vernette Willerth Mitchell D.o. 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 ID4486897386
PECOS Enrollment IDI20160719001176, I20160728000657
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 8

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.
221 services147 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
125 services125 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
60 services52 patients
Administration of influenza virus vaccine G0008
The administration of the influenza virus vaccine, also known as the flu shot, is a simple procedure to protect against the flu. A healthcare provider injects a small dose of the vaccine into your arm. This stimulates your immune system to produce antibodies, which will help your body fight off the flu if exposed.
35 services35 patients
Influenza vaccine split virus, preservative free 90662
The Influenza Vaccine Split Virus, preservative-free, is a flu shot to protect against the influenza virus. It is made from parts of inactivated flu viruses and doesn't contain preservatives, reducing potential side effects. It helps your body develop immunity to the flu.
32 services32 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000
An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.
16 services15 patients

Hospital Affiliations CMS Care Compare 2

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

Inova Loudoun Hospital

Acute Care Hospitals · Leesburg, VA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number490043
Location44045 Riverside ParkwayLeesburg, VA 20176 · Loudoun 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 20147 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
$86.88 typical visit price
range $56.19 – $170.30
Typical copayment $21.72 (range $14.04 – $42.57)
Most-billed visit code 99203
Established Patient
$99.13 typical visit price
range $18.07 – $138.91
Typical copayment $24.78 (range $4.51 – $34.72)
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.

93.51/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality87.02
Promoting Interoperability100
Improvement Activities40

Referred Medical Equipment & Supplies CMS DME claims

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

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
2 suppliers12 claims20 services$5.24 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 20

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

DR. AFZAL UNISSA RASHEED MD
Family Medicine
21785 FILIGREE CT, SUITE 100
ASHBURN, VA 20147
Loudoun County (703) 554-1100
DANIELLE M. AUGUSTINO PA-C
Physician Assistant
21785 FILIGREE CT
ASHBURN, VA 20147
Loudoun County (703) 554-1130
JENNIFER KUGLER D.O.
Family Medicine
21785 FILIGREE CT, SUITE 100
ASHBURN, VA 20147
Loudoun County (703) 554-1120
ASHBURN STERLING DOCTORS
Clinic/Center (Primary Care)
21785 FILIGREE CT, SUITE 215
ASHBURN, VA 20147
Loudoun County (571) 223-5610
CARLEIGH ALEXANDRA KESSLER NP-C
Nurse Practitioner (Family)
21785 FILIGREE CT
ASHBURN, VA 20147
Loudoun County (703) 554-1100
INOVA HEALTH SYSTEM SERVICES
Clinic/Center (Urgent Care)
21785 FILIGREE CT, SUITE 100
ASHBURN, VA 20147
Loudoun County (703) 554-1111
CAROL ELIZABETH MATTES MD
Family Medicine
21785 FILIGREE CT
ASHBURN, VA 20147
Loudoun County (703) 554-1100
AMISH M. GANDHI MD
Internal Medicine (Endocrinology, Diabetes & Metabolism)
21785 FILIGREE CT, SUITE 203
ASHBURN, VA 20147
Loudoun County (703) 554-1100

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 Marian Mitchell's NPI number?

The NPI number for Marian Mitchell is 1992149827. It was assigned to this individual provider in the NPPES registry on April 22, 2013.

Where is Marian Mitchell located?

Marian Mitchell practices at 21785 Filigree Ct, Ashburn, VA 20147. The listed phone number is (703) 554-1130.

What is Marian Mitchell's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Marian Mitchell enrolled in Medicare?

Yes. Marian Mitchell 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 Marian Mitchell affiliated with any hospitals?

According to CMS data, Marian Mitchell is affiliated with Inova Loudoun Hospital and Inova Fair Oaks Hospital.

When was this NPI record last updated?

The NPPES record for Marian Mitchell was last updated on November 27, 2023. 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.