MRS. KATHLEEN ELIZABETH WITKOWSKI CRNP
NPI 1841546983
Nurse Practitioner - Adult Health in Arlington, VA

Active since July 26, 2012PECOS EnrolledAccepts Medicare Assignment
91.96/100
CMS Quality Rating
1100 N GLEBE RD STE 1600, ARLINGTON, VA 22201(571) 350-8400(703) 528-0338 Get Directions Write a Review

NPPES record last updated: July 1, 2024. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jul 1, 2024, Nov 2, 2022, May 16, 2016 (3 updates tracked since 2016).

About Mrs. Kathleen Elizabeth Witkowski Crnp NPPES

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

MRS. KATHLEEN ELIZABETH WITKOWSKI CRNP (NPI 1841546983) is an individual adult health provider in Arlington, Virginia, licensed in Virginia (0024170235) and active in the NPI registry since July 2012. She is enrolled in Medicare PECOS, is affiliated with Virginia Hospital Center, and is a graduate of University Of Maryland School Of Medicine (2010).

NPPES Registry Identity

NPI1841546983
Entity TypeIndividualFemale
Primary Taxonomy363LA2200X
Provider Legal NameMRS. KATHLEEN ELIZABETH WITKOWSKICredential: CRNP
Location Address1100 N GLEBE RD STE 1600Arlington, VA 22201-5798
Mailing Address3040 Williams Dr Ste 100Fairfax, VA 22031-4618 · (571) 350-8400 · Fax (703) 940-8697
Fax(703) 528-0338
Sole ProprietorNo
Medical School CMSUniversity Of Maryland School Of MedicineGraduated 2010
Enumeration DateJuly 26, 2012
Last NPPES UpdateJuly 1, 20243 updates tracked since enumeration
NPPES CertifiedJuly 1, 2024
NPI 1841546983 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
Licenses Licensed in VA · 0024170235 Licensed in MD · R150206
Also ListedRegistered Nurse · OncologyTaxonomy 163WX0200X · License R150206 (MD)
1100 N GLEBE RD STE 1600, Arlington, VA 22201

Other Identifiers 1

Medicaid1841546983VA

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. Kathleen Elizabeth Witkowski Crnp 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 ID6608165949
PECOS Enrollment IDI20160510001521, I20250213003299
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 2

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.
202 services122 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.
94 services60 patients

Hospital Affiliations CMS Care Compare

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

Virginia Hospital Center

Acute Care Hospitals · Arlington, VA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number490050
Location1701 North George Mason DriveArlington, VA 22205 · Arlington County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 22201 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.

91.96/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality81.4
Promoting Interoperability100
Improvement Activities40

Other Providers at the Same Location NPPES 9

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

Internal Medicine (Hematology & Oncology)
1100 N GLEBE RD STE 1600
ARLINGTON, VA 22201
Nurse Practitioner (Acute Care)
1100 N GLEBE RD STE 1600
ARLINGTON, VA 22201
Internal Medicine (Hematology & Oncology)
1100 N GLEBE RD STE 1600
ARLINGTON, VA 22201
Internal Medicine (Hematology & Oncology)
1100 N GLEBE RD STE 1600
ARLINGTON, VA 22201
Internal Medicine (Hematology & Oncology)
1100 N GLEBE RD STE 1600
ARLINGTON, VA 22201
Nurse Practitioner (Family)
1100 N GLEBE RD STE 1600
ARLINGTON, VA 22201
Internal Medicine (Hematology & Oncology)
1100 N GLEBE RD STE 1600
ARLINGTON, VA 22201
Genetic Counselor, MS
1100 N GLEBE RD STE 1600
ARLINGTON, VA 22201

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 Kathleen Witkowski's NPI number?

The NPI number for Kathleen Witkowski is 1841546983. It was assigned to this individual provider in the NPPES registry on July 26, 2012.

Where is Kathleen Witkowski located?

Kathleen Witkowski practices at 1100 N Glebe Rd Ste 1600, Arlington, VA 22201. The listed phone number is (571) 350-8400.

What is Kathleen Witkowski's specialty?

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

Is Kathleen Witkowski enrolled in Medicare?

Yes. Kathleen Witkowski 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 Kathleen Witkowski affiliated with any hospitals?

According to CMS data, Kathleen Witkowski is affiliated with Virginia Hospital Center.

When was this NPI record last updated?

The NPPES record for Kathleen Witkowski was last updated on July 1, 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.