CHARLEEN K NOSAR A.N.P.
NPI 1376791483
Nurse Practitioner in Manassas, VA

Active since September 03, 2008PECOS EnrolledAccepts Medicare Assignment
93.51/100
CMS Quality Rating
8100 ASHTON AVE STE 101, MANASSAS, VA 20109(703) 257-8090(703) 257-5822 Get Directions Write a Review

NPPES record last updated: November 14, 2022. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Nov 14, 2022, Dec 11, 2020, Oct 17, 2020 (3 updates tracked since 2020).

About Charleen K Nosar A.n.p. NPPES

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

CHARLEEN K NOSAR A.N.P. (NPI 1376791483) is an individual nurse practitioner in Manassas, Virginia, licensed in Virginia (0024167951) and active in the NPI registry since September 2008. She is enrolled in Medicare PECOS, is affiliated with Novant Prince William Medical Center, and maintains a secondary practice location in Vienna.

NPPES Registry Identity

NPI1376791483
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameCHARLEEN K NOSARCredential: A.N.P.
Location Address8100 ASHTON AVE STE 101Manassas, VA 20109-5647
Mailing Address8100 Ashton Ave Ste 101Manassas, VA 20109-5647 · (703) 257-8090 · Fax (703) 257-5822
Fax(703) 257-5822
Sole ProprietorNo
Medical School CMSOtherGraduated 2008
Enumeration DateSeptember 3, 2008
Last NPPES UpdateNovember 14, 20223 updates tracked since enumeration
NPPES CertifiedNovember 14, 2022
NPI 1376791483 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License Licensed in VA · 0024167951
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
Also ListedNurse Practitioner · Adult HealthTaxonomy 363LA2200X · License 0024167951 (VA)
8100 ASHTON AVE STE 101, Manassas, VA 20109

Secondary Practice Location 1

Location 1180 Maple Ave WVienna, VA 22180-5727 · Phone (571) 363-3539 · Fax (571) 363-3540

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

Charleen K Nosar A.n.p. 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 ID9739362054
PECOS Enrollment IDI20110324000312, I20120228000514
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.
328 services176 patients
Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month 99490
Chronic care management services involve a healthcare professional directing clinical staff in managing your chronic conditions. This includes the first 20 minutes per month of services like medication management, care coordination, and health monitoring to help improve your health and quality of life.
148 services21 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.
47 services47 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.
43 services40 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.
17 services17 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.
14 services14 patients

Hospital Affiliations CMS Care Compare 3

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

Novant Prince William Medical Center

Acute Care Hospitals · Manassas, VA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number490045
Location8700 Sudley RdManassas, VA 20110 · Manassas City County
Emergency services Birthing friendly

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 20109 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
8 suppliers20 claims58 services$6.72 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 7

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

Nurse Practitioner (Family)
8100 ASHTON AVE STE 101
MANASSAS, VA 20109
Nurse Practitioner (Family)
8100 ASHTON AVE STE 101
MANASSAS, VA 20109
Physical Therapist
8100 ASHTON AVE STE 101
MANASSAS, VA 20109
Family Medicine
8100 ASHTON AVE STE 101
MANASSAS, VA 20109
Counselor (Professional)
8100 ASHTON AVE STE 101
MANASSAS, VA 20109
Nurse Practitioner
8100 ASHTON AVE STE 101
MANASSAS, VA 20109
Nurse Practitioner (Family)
8100 ASHTON AVE STE 101
MANASSAS, VA 20109

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 Charleen Nosar's NPI number?

The NPI number for Charleen Nosar is 1376791483. It was assigned to this individual provider in the NPPES registry on September 3, 2008.

Where is Charleen Nosar located?

Charleen Nosar practices at 8100 Ashton Ave Ste 101, Manassas, VA 20109. The listed phone number is (703) 257-8090.

What is Charleen Nosar's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Charleen Nosar enrolled in Medicare?

Yes. Charleen Nosar 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 Charleen Nosar affiliated with any hospitals?

According to CMS data, Charleen Nosar is affiliated with Novant Prince William Medical Center, Inova Fairfax Hospital and Inova Fair Oaks Hospital.

When was this NPI record last updated?

The NPPES record for Charleen Nosar was last updated on November 14, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.