1. Home
  2. Directory
  3. Virginia
  4. Leesburg
  5. Pediatrics
  6. NPI Profile

ANDREA DENISE BROWN MCKENNON M.D.
NPI 1295788594
Pediatrics in Leesburg, VA

Active since May 18, 2006PECOS Enrolled
601 POTOMAC STATION DR NE, LEESBURG, VA 20176(703) 840-1396 Get Directions Write a Review

NPPES record last updated: December 1, 2020. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Andrea Denise Brown Mckennon M.d. NPPES

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

ANDREA DENISE BROWN MCKENNON M.D. (NPI 1295788594) is an individual pediatrics provider in Leesburg, Virginia, licensed in Virginia (0101239730) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1295788594
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameANDREA DENISE BROWN MCKENNONCredential: M.D.
Location Address601 POTOMAC STATION DR NELeesburg, VA 20176-1816
Mailing Address5000 Cox RdGlen Allen, VA 23060-9263 · (804) 968-5700
Phone(703) 840-1396
Sole ProprietorNo
Enumeration DateMay 18, 2006
Last NPPES UpdateDecember 1, 2020
NPPES CertifiedDecember 1, 2020
✔ NPI 1295788594 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in VA · 0101239730
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.
601 POTOMAC STATION DR NE, Leesburg, VA 20176
Open in Google Maps ↗

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Andrea Denise Brown Mckennon M.d. 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 Reassignments

2

Medicare enrollment records show Andrea Mckennon reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Baby Doc Inc
22 mi
Urgent Care
11700 SUDLEY MANOR DR
Manassas, VA 20109
  • Reassigned Medicare billing, Virginia enrollment
  • 29 clinicians in this Medicare group
NPI 1174004774 (703) 884-7777
Falls Church Pediatrics
24 mi
Primary Care
7263F ARLINGTON BLVD
Falls Church, VA 22042
  • Reassigned Medicare billing, District of Columbia enrollment
  • 12 clinicians in this Medicare group
NPI 1588481576 (703) 775-0777

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 20176 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.

Other Providers at the Same Location NPPES 14

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

KHURRAM N. ALI MD
Family Medicine
601 POTOMAC STATION DR NE
LEESBURG, VA 20176
Loudoun County (703) 840-1396
KAREN ELIZABETH ALEXANDER M.D
Family Medicine
601 POTOMAC STATION DR NE
LEESBURG, VA 20176
Loudoun County (703) 840-1396
PATIENT FIRST RICHMOND MEDICAL GROUP PLLC
Clinic/Center (Urgent Care)
601 POTOMAC STATION DR NE
LEESBURG, VA 20176
Loudoun County (703) 840-1396
DR. TONY CHIEUVAN NGUYEN M.D.
Family Medicine
601 POTOMAC STATION DR NE
LEESBURG, VA 20176
Loudoun County (703) 840-1396
DR. MICHAEL LEV GITOMIRSKI M.D.
Family Medicine
601 POTOMAC STATION DR NE
LEESBURG, VA 20176
Loudoun County (703) 840-1396
SYBIL D PICKARD M.D.
Family Medicine
601 POTOMAC STATION DR NE
LEESBURG, VA 20176
Loudoun County (703) 840-1396
DR. ASIMA SALEEM QUIDWAI MD
Internal Medicine (Geriatric Medicine)
601 POTOMAC STATION DR NE
LEESBURG, VA 20176
Loudoun County (703) 840-1396
LEANNA L. OELRICH M.D.
Family Medicine
601 POTOMAC STATION DR NE
LEESBURG, VA 20176
Loudoun County (703) 840-1396

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 Andrea Mckennon's NPI number?

The NPI number for Andrea Mckennon is 1295788594. It was assigned to this individual provider in the NPPES registry on May 18, 2006.

Where is Andrea Mckennon located?

Andrea Mckennon practices at 601 Potomac Station Dr NE, Leesburg, VA 20176. The listed phone number is (703) 840-1396.

What is Andrea Mckennon's specialty?

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

Is Andrea Mckennon enrolled in Medicare?

Yes. Andrea Mckennon is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Andrea Mckennon's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Andrea Mckennon reassigns Medicare benefits to 2 organizations: Baby Doc Inc (Manassas, VA) and Falls Church Pediatrics (Falls Church, VA). Each 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 Andrea Mckennon'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 Andrea Mckennon was last updated on December 1, 2020. 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.