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MS. SENTA ELIZABETH KEEGAN CRNA
NPI 1225367279
Nurse Anesthetist, Certified Registered in Leesburg, VA

Active since December 21, 2009Accepts Medicare Assignment
44045 RIVERSIDE PKWY, LEESBURG, VA 20176(703) 858-6000(571) 209-6465 Get Directions Write a Review

NPPES record last updated: January 16, 2017. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jan 16, 2017, Jan 11, 2017 (2 updates tracked since 2017).

About Ms. Senta Elizabeth Keegan Crna NPPES

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

MS. SENTA ELIZABETH KEEGAN CRNA (NPI 1225367279) is an individual nurse anesthetist, certified registered in Leesburg, Virginia, licensed in Virginia (0024170634) and active in the NPI registry since December 2009. She is affiliated with Inova Loudoun Hospital and is a graduate of Other (2009).

NPPES Registry Identity

NPI1225367279
Entity TypeIndividualFemale
Primary Taxonomy367500000X
Provider Legal NameMS. SENTA ELIZABETH KEEGANCredential: CRNA
Location Address44045 RIVERSIDE PKWYLeesburg, VA 20176-5101
Mailing Address3100 Spring Forest Rd, Suite 130Raleigh, NC 27616-2880 · (919) 882-7908 · Fax (919) 873-9821
Phone(703) 858-6000
Fax(571) 209-6465
Sole ProprietorNo
Medical School CMSOtherGraduated 2009
Enumeration DateDecember 21, 2009
Last NPPES UpdateJanuary 16, 20172 updates tracked since enumeration
✔ NPI 1225367279 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Anesthetist, Certified RegisteredPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code367500000X
Licenses✔ Licensed in VA · 0024170634✔ Licensed in PA · RN554315
Definition
(1) A licensed registered nurse with advanced specialty education in anesthesia who, in collaboration with appropriate health care professionals, provides preoperative, intraoperative, and postoperative care to patients and assists in management and resuscitation of critical patients in intensive care, coronary care, and emergency situations. Nurse anesthetists are certified following successful completion of credentials and state licensure review and a national examination directed by the Council on Certification of Nurse Anesthetists. (2) A registered nurse who is qualified by special training to administer anesthesia in collaboration with a physician or dentist and who can assist in the care of patients who are in critical condition.
44045 RIVERSIDE PKWY, Leesburg, VA 20176
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Other Names 1

Former Name (1)Ms. Senta E Susko Crna

Other Identifiers 1

Medicare PIN171462PA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health, Oscar Insurance Company.Insurance ›

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

Ms. Senta Elizabeth Keegan Crna 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 ID8921141607
PECOS Enrollment IDI20131010000258, I20170310001836

Medicare Billing Reassignments

6

Medicare enrollment records show Senta Keegan reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

American Anesthesiology Of Virginia, PC
5.8 mi
Anesthesiology
224-D NW CORNWALL STREET, SUITE 205
Leesburg, VA 20176
  • Reassigned Medicare billing, Virginia enrollment
  • 1,217 clinicians in this Medicare group
NPI 1053675199 (888) 280-9533
Reston Anesthesia Associates, PC
9.8 mi
Anesthesiology
1850 TOWN CENTER PKWY
Reston, VA 20190
  • Reassigned Medicare billing, District of Columbia enrollment
  • 125 clinicians in this Medicare group
NPI 1932210093 (703) 471-0919
Outpatient Anesthesia Services Of Reston, Ltd
9.8 mi
Anesthesiology
1860 TOWN CENTER DR # 100
Reston, VA 20190
  • Reassigned Medicare billing, District of Columbia enrollment
  • 95 clinicians in this Medicare group
NPI 1376654434 (703) 471-0919
Stonesprings Anesthesia Associates, Ltd
9.8 mi
Anesthesiology
24440 STONE SPRINGS BLVD
Dulles, VA 20166
  • Reassigned Medicare billing, Virginia enrollment
  • 85 clinicians in this Medicare group
NPI 1255718235 (703) 471-0919
Inova Cares - Community
14 mi
Anesthesiology
3600 JOSEPH SIEWICK DR
Fairfax, VA 22033
  • Reassigned Medicare billing, District of Columbia and Virginia enrollments
  • 318 clinicians in this Medicare group
NPI 1861131906 (703) 391-3600
First Colonies Anesthesia Associates, LLC
35 mi
Anesthesiology
9841 BROKEN LAND PKWY STE 310
Columbia, MD 21046
  • Reassigned Medicare billing, District of Columbia and Maryland enrollments
  • 717 clinicians in this Medicare group
NPI 1740218767 (443) 276-7624

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

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Inova Loudoun Hospital

Acute Care Hospitals · Leesburg, VA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number490043
Location44045 Riverside ParkwayLeesburg, VA 20176 · Loudoun County
Emergency services Birthing friendly

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
$129.04 typical visit price
range $56.19 – $170.30
Typical copayment $32.26 (range $14.04 – $42.57)
Most-billed visit code 99204
Established Patient
$70.08 typical visit price
range $18.07 – $138.91
Typical copayment $17.52 (range $4.51 – $34.72)
Most-billed visit code 99213
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.

MUNIRA DABHIYA MD
Internal Medicine
44045 RIVERSIDE PKWY
LEESBURG, VA 20176
Loudoun County (703) 858-6000
DR. JOSHUA JAMES WIND M.D.
Neurological Surgery
44045 RIVERSIDE PKWY
LEESBURG, VA 20176
Loudoun County (703) 858-6000
TAYLOR HELENE LUNA
Registered Nurse
44045 RIVERSIDE PKWY
LEESBURG, VA 20176
Loudoun County (703) 858-6000
JENNIFER GUT
Nurse Anesthetist, Certified Registered
44045 RIVERSIDE PKWY
LEESBURG, VA 20176
Loudoun County (703) 858-6000
DR. WILLIAM PAUL HARRIS MD
Anesthesiology
44045 RIVERSIDE PKWY
LEESBURG, VA 20176
Loudoun County (703) 858-6000
BENJAMIN HARRISON MCILWAINE MD
Family Medicine
44045 RIVERSIDE PKWY, INOVA LOUDOUN HOSPITAL
LEESBURG, VA 20176
Loudoun County (703) 858-6044
MR. ANDREW SANDERS JR. CRNA
Nurse Anesthetist, Certified Registered
44045 RIVERSIDE PKWY, INOVA LOUDOUN HOSPITAL
LEESBURG, VA 20176
Loudoun County (703) 858-6000
MS. MINTRA SARASUP CRNA
Nurse Anesthetist, Certified Registered
44045 RIVERSIDE PKWY
LEESBURG, VA 20176
Loudoun County (703) 858-6000

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 Senta Keegan's NPI number?

The NPI number for Senta Keegan is 1225367279. It was assigned to this individual provider in the NPPES registry on December 21, 2009. The provider is also known as Ms. Senta E Susko Crna.

Where is Senta Keegan located?

Senta Keegan practices at 44045 Riverside Pkwy, Leesburg, VA 20176. The listed phone number is (703) 858-6000.

What is Senta Keegan's specialty?

The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.

Is Senta Keegan enrolled in Medicare?

Yes. Senta Keegan 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 organizations bill Medicare for Senta Keegan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Senta Keegan reassigns Medicare benefits to 6 organizations: American Anesthesiology Of Virginia, PC (Leesburg, VA), Reston Anesthesia Associates, PC (Reston, VA), Outpatient Anesthesia Services Of Reston, Ltd (Reston, VA), Stonesprings Anesthesia Associates, Ltd (Dulles, VA), Inova Cares - Community (Fairfax, VA) and 1 more organization, listed in the Medicare section above. 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 Senta Keegan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Senta Keegan accept?

Health plans from Oscar Health and Oscar Insurance Company list Senta Keegan as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Senta Keegan affiliated with any hospitals?

According to CMS data, Senta Keegan is affiliated with Inova Loudoun Hospital.

When was this NPI record last updated?

The NPPES record for Senta Keegan was last updated on January 16, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.