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MELISSA A MATTHEWS MD
NPI 1669663993
Emergency Medicine in Mc Lean, VA

Active since August 01, 2007PECOS EnrolledAccepts Medicare Assignment
8008 WESTPARK DR, MC LEAN, VA 22102(703) 558-6167(703) 558-5355 Get Directions Write a Review

NPPES record last updated: June 1, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Melissa A Matthews Md NPPES

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

MELISSA A MATTHEWS MD (NPI 1669663993) is an individual emergency medicine provider in Mc Lean, Virginia, licensed in Virginia (0101241937) and active in the NPI registry since August 2007. She is enrolled in Medicare PECOS and is a graduate of George Washington University School Of Medicine (2003).

NPPES Registry Identity

NPI1669663993
Entity TypeIndividualFemale
Primary Taxonomy207P00000X
Provider Legal NameMELISSA A MATTHEWSCredential: MD
Location Address8008 WESTPARK DRMc Lean, VA 22102-3109
Mailing Address1300 Piccard Drive, Suite 202 Emergency Medicine AssociatesRockville, MD 20850-4303 · (301) 921-7900 · Fax (301) 921-7915
Phone(703) 558-6167
Fax(703) 558-5355
Sole ProprietorNo
Medical School CMSGeorge Washington University School Of MedicineGraduated 2003
Enumeration DateAugust 1, 2007
Last NPPES UpdateJune 1, 2021
NPPES CertifiedJune 1, 2021
✔ NPI 1669663993 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in VA · 0101241937
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
8008 WESTPARK DR, Mc Lean, VA 22102
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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 and accepts Medicare assignment

Melissa A Matthews Md 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 ID8224122072
PECOS Enrollment IDI20070924000603, I20191204002274, I20220809003897
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 Melissa Matthews reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Kaiser Foundation Health Plan Of The Mid Atlantic States, Inc
Same address
Health Maintenance Organization
8008 WESTPARK DR
Mc Lean, VA 22102
  • Reassigned Medicare billing, District of Columbia, Virginia and Maryland enrollments
  • Also billed through NPI 1699893537 (Virginia), NPI 1285752121 (Maryland)
  • 2,492 clinicians in this Medicare group
NPI 1376815472 (703) 490-8400

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 22102 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 20

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

LUBNA RANA MD
Hospitalist
8008 WESTPARK DR
MC LEAN, VA 22102
Fairfax County (703) 287-6400
DR. TROY W BAKER D.O.
Allergy & Immunology
8008 WESTPARK DR
MC LEAN, VA 22102
Fairfax County (703) 287-6559
JENNIFER GILLMAN
Nuclear Medicine
8008 WESTPARK DR
MC LEAN, VA 22102
Fairfax County (703) 287-6400
DR. JULIE ANN AMBROSE M.D.
Obstetrics & Gynecology
8008 WESTPARK DR
MC LEAN, VA 22102
Fairfax County (703) 287-4550
DR. LINDA M CARDINAL MD
Surgery
8008 WESTPARK DR
MC LEAN, VA 22102
Fairfax County (703) 287-6400
REGINA DE LA TORRE LEE
Registered Nurse
8008 WESTPARK DR
MC LEAN, VA 22102
Fairfax County (703) 287-6400
DR. JOHN SANIL SAMUEL M.D.
Internal Medicine
8008 WESTPARK DR
MC LEAN, VA 22102
Fairfax County (703) 287-1504
MRS. CYNTHIA ANN LEAVER PHD, RN, FNP-BC
Nurse Practitioner (Family)
8008 WESTPARK DR
MC LEAN, VA 22102
Fairfax County (703) 287-6442

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 Melissa Matthews's NPI number?

The NPI number for Melissa Matthews is 1669663993. It was assigned to this individual provider in the NPPES registry on August 1, 2007.

Where is Melissa Matthews located?

Melissa Matthews practices at 8008 Westpark Dr, Mc Lean, VA 22102. The listed phone number is (703) 558-6167.

What is Melissa Matthews's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Melissa Matthews enrolled in Medicare?

Yes. Melissa Matthews 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.

Which organization bills Medicare for Melissa Matthews's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Melissa Matthews reassigns Medicare benefits to Kaiser Foundation Health Plan Of The Mid Atlantic States, Inc (Mc Lean, 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 Melissa Matthews'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 Melissa Matthews was last updated on June 1, 2021. 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.