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DR. TERESA M ROSS MD
NPI 1790910347
Emergency Medicine in Arlington, VA

Active since May 27, 2009PECOS Enrolled
1701 N GEORGE MASON DR, ARLINGTON, VA 22205(703) 558-5000 Get Directions Write a Review

NPPES record last updated: June 14, 2012. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Teresa M Ross Md NPPES

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

DR. TERESA M ROSS MD (NPI 1790910347) is an individual emergency medicine provider in Arlington, Virginia, licensed in Virginia (101251637) and active in the NPI registry since May 2009. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1790910347
Entity TypeIndividualFemale
Primary Taxonomy207P00000X
Provider Legal NameDR. TERESA M ROSSCredential: MD
Location Address1701 N GEORGE MASON DRArlington, VA 22205-3610
Mailing Address20010 Century Blvd Ste 200Germantown, MD 20874-1118 · (800) 942-3363
Phone(703) 558-5000
Sole ProprietorNo
Enumeration DateMay 27, 2009
Last NPPES UpdateJune 14, 2012
✔ NPI 1790910347 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in VA · 101251637
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.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
1701 N GEORGE MASON DR, Arlington, VA 22205
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Other Names 1

Former Name (1)Dr. Teresa Matejovsky Md

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Teresa M Ross Md 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 Teresa Ross reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Emergency Medicine Associates PA PC
Same address
Emergency Medicine
1701 N GEORGE MASON DR
Arlington, VA 22205
  • Reassigned Medicare billing, District of Columbia and Virginia enrollments
  • Medicare enrollment name: Emergency Medicine Associates P.A., P.C.
  • Also billed through NPI 1134117393 (Virginia)
  • 1,150 clinicians in this Medicare group
NPI 1588529887 (330) 493-4443
Alexandria Springfield Emergency Physicians PC
152 mi
Emergency Medicine
100 FAIRVIEW DR
Franklin, VA 23851
  • Reassigned Medicare billing, Virginia enrollment
  • 219 clinicians in this Medicare group
NPI 1740529700 (844) 474-4019

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 4

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.

Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
153 services153 patients
Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
88 services86 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
42 services42 patients
Emergency department visit with low level of medical decision making 99283
An emergency department visit for a problem of moderate severity involves immediate medical attention for issues like minor fractures, burns, or high fever. The healthcare team will assess your condition, provide necessary treatment, and may suggest further tests or admission if required.
21 services20 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 22205 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.

CHRISTINA WALD RN
Nurse Anesthetist, Certified Registered
1701 N GEORGE MASON DR
ARLINGTON, VA 22205
Arlington County (714) 904-0496
DR. BRIAN CARUTH PHARMD
Pharmacist
1701 N GEORGE MASON DR
ARLINGTON, VA 22205
Arlington County (703) 558-5000
MS. DEBORAH ANNA FISCHETTI CNNP
Nurse Practitioner (Neonatal, Critical Care)
1701 N GEORGE MASON DR
ARLINGTON, VA 22205
Arlington County (703) 558-6675
DR. MUSHFIQUE AHMED MD
Anesthesiology
1701 N GEORGE MASON DR
ARLINGTON, VA 22205
Arlington County (703) 558-2438
MR. DAVID W GLOSE II CSFA
Specialist/Technologist, Other (Surgical Assistant)
1701 N GEORGE MASON DR
ARLINGTON, VA 22205
Arlington County (703) 558-5000
DR. MICHAEL ANDREW COLE M.D.
Internal Medicine (Critical Care Medicine)
1701 N GEORGE MASON DR, INTENSIVE CARE UNIT
ARLINGTON, VA 22205
Arlington County (571) 244-8410
EMALEE BLACK PHARMD
Pharmacist
1701 N GEORGE MASON DR
ARLINGTON, VA 22205
Arlington County (703) 558-5000
EFRAIN A. MARTINEZ CRNA
Nurse Anesthetist, Certified Registered
1701 N GEORGE MASON DR, SUITE 2D
ARLINGTON, VA 22205
Arlington County (703) 558-5000

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 Teresa Ross's NPI number?

The NPI number for Teresa Ross is 1790910347. It was assigned to this individual provider in the NPPES registry on May 27, 2009. The provider is also known as Dr. Teresa Matejovsky MD.

Where is Teresa Ross located?

Teresa Ross practices at 1701 N George Mason Dr, Arlington, VA 22205. The listed phone number is (703) 558-5000.

What is Teresa Ross's specialty?

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

Is Teresa Ross enrolled in Medicare?

Yes. Teresa Ross is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Teresa Ross's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Teresa Ross reassigns Medicare benefits to 2 organizations: Emergency Medicine Associates PA PC (Arlington, VA) and Alexandria Springfield Emergency Physicians PC (Franklin, 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 Teresa Ross'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 Teresa Ross was last updated on June 14, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.