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ALEXANDRA NALEWANSKI DO
NPI 1962061630
Pediatrics in Annandale, VA

Active since June 06, 2019PECOS Enrolled
6715 LITTLE RIVER TPKE STE 201, ANNANDALE, VA 22003(703) 535-5568(703) 299-1794 Get Directions Write a Review

NPPES record last updated: September 9, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 9, 2022, Jul 6, 2022, Jun 6, 2019 (3 updates tracked since 2019).

About Alexandra Nalewanski Do NPPES

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

ALEXANDRA NALEWANSKI DO (NPI 1962061630) is an individual pediatrics provider in Annandale, Virginia, licensed in Virginia (0102207143) and active in the NPI registry since June 2019. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1962061630
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameALEXANDRA NALEWANSKICredential: DO
Location Address6715 LITTLE RIVER TPKE STE 201Annandale, VA 22003-3546
Mailing Address6715 Little River Tpke Ste 201Annandale, VA 22003-3546 · (703) 535-5568 · Fax (703) 299-1794
Phone(703) 535-5568
Fax(703) 299-1794
Sole ProprietorNo
Enumeration DateJune 6, 2019
Last NPPES UpdateSeptember 9, 20223 updates tracked since enumeration
NPPES CertifiedSeptember 9, 2022
✔ NPI 1962061630 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in VA · 0102207143
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
6715 LITTLE RIVER TPKE STE 201, Annandale, VA 22003
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Alexandra Nalewanski Do 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 Alexandra Nalewanski reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Neighborhood Health
Same address
Federally Qualified Health Center (FQHC)
6715 LITTLE RIVER TPKE STE 201
Annandale, VA 22003
  • Reassigned Medicare billing, District of Columbia enrollment
  • 58 clinicians in this Medicare group
NPI 1093486680 (703) 535-5568

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 22003 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.

Other Providers at the Same Location NPPES 2

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

NEIGHBORHOOD HEALTH
Clinic/Center (Federally Qualified Health Center (FQHC))
6715 LITTLE RIVER TPKE STE 201
ANNANDALE, VA 22003
Fairfax County (703) 535-5568
SHANNON JIHYE HWANG FNP-BC
Nurse Practitioner (Family)
6715 LITTLE RIVER TPKE STE 201
ANNANDALE, VA 22003
Fairfax County (703) 535-5568

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 Alexandra Nalewanski's NPI number?

The NPI number for Alexandra Nalewanski is 1962061630. It was assigned to this individual provider in the NPPES registry on June 6, 2019.

Where is Alexandra Nalewanski located?

Alexandra Nalewanski practices at 6715 Little River Tpke Ste 201, Annandale, VA 22003. The listed phone number is (703) 535-5568.

What is Alexandra Nalewanski's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Alexandra Nalewanski enrolled in Medicare?

Yes. Alexandra Nalewanski is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Alexandra Nalewanski's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alexandra Nalewanski reassigns Medicare benefits to Neighborhood Health (Annandale, 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 Alexandra Nalewanski's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Alexandra Nalewanski was last updated on September 9, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.