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KATHERINE H ELLIS MD
NPI 1508178112
Emergency Medicine in Alexandria, VA

Active since July 12, 2010PECOS Enrolled
304 S WEST ST, ALEXANDRIA, VA 22314(240) 688-0757 Get Directions Write a Review

NPPES record last updated: July 18, 2014. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Katherine H Ellis Md NPPES

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

KATHERINE H ELLIS MD (NPI 1508178112) is an individual emergency medicine provider in Alexandria, Virginia, licensed in Virginia (0101252136) and active in the NPI registry since July 2010. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1508178112
Entity TypeIndividualFemale
Primary Taxonomy207P00000X
Provider Legal NameKATHERINE H ELLISCredential: MD
Location Address304 S WEST STAlexandria, VA 22314-5916
Mailing Address304 S West StAlexandria, VA 22314-5916 · (240) 688-0757
Phone(240) 688-0757
Sole ProprietorYes
Enumeration DateJuly 12, 2010
Last NPPES UpdateJuly 18, 2014
✔ NPI 1508178112 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 · 0101252136
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.
304 S WEST ST, Alexandria, VA 22314
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Other Names 1

Former Name (1)Katherine H Racicot Md

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Katherine H Ellis 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

3

Medicare enrollment records show Katherine Ellis reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Alexandria Springfield Emergency Physicians PC
1.7 mi
Emergency Medicine
400 FANNON ST
Alexandria, VA 22301
  • Reassigned Medicare billing, District of Columbia enrollment
  • 135 clinicians in this Medicare group
NPI 1285454900 (844) 474-4019
Emergency Medicine Associates P.A., P.C.
10.0 mi
Emergency Medicine
3300 GALLOWS RD
Falls Church, VA 22042
  • Reassigned Medicare billing, Maryland enrollment
  • 729 clinicians in this Medicare group
NPI 1134117393 (703) 776-4001
Inova Health Care Services
10.0 mi
Internal Medicine
3300 GALLOWS RD, PHYSICIAN SERVICES
Falls Church, VA 22042
  • Reassigned Medicare billing, District of Columbia enrollment
  • 2,618 clinicians in this Medicare group
NPI 1952320061 (703) 321-2627

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 3

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.
193 services189 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.
147 services146 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.
67 services64 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 22314 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.

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 Katherine Ellis's NPI number?

The NPI number for Katherine Ellis is 1508178112. It was assigned to this individual provider in the NPPES registry on July 12, 2010. The provider is also known as Katherine H Racicot MD.

Where is Katherine Ellis located?

Katherine Ellis practices at 304 S West St, Alexandria, VA 22314. The listed phone number is (240) 688-0757.

What is Katherine Ellis's specialty?

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

Is Katherine Ellis enrolled in Medicare?

Yes. Katherine Ellis is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Katherine Ellis's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Katherine Ellis reassigns Medicare benefits to 3 organizations: Alexandria Springfield Emergency Physicians PC (Alexandria, VA), Emergency Medicine Associates P.A., P.C. (Falls Church, VA) and Inova Health Care Services (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 Katherine Ellis'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 Katherine Ellis was last updated on July 18, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.