1. Home
  2. Directory
  3. Connecticut
  4. East Hartford
  5. Nurse Anesthetist Certified Registered
  6. NPI Profile

VANASSA J SEBASTIAN APRN, CRNA
NPI 1083673503
Nurse Anesthetist, Certified Registered in East Hartford, CT

Active since March 22, 2006PECOS Enrolled
111 FOUNDERS PLZ, #300 C/O IPMS, EAST HARTFORD, CT 06108(860) 282-4137(860) 282-0170 Get Directions Write a Review

NPPES record last updated: March 13, 2015. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Vanassa J Sebastian Aprn, Crna NPPES

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

VANASSA J SEBASTIAN APRN, CRNA (NPI 1083673503) is an individual nurse anesthetist, certified registered in East Hartford, Connecticut, licensed in Connecticut (003259) and active in the NPI registry since March 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1083673503
Entity TypeIndividualFemale
Primary Taxonomy367500000X
Provider Legal NameVANASSA J SEBASTIANCredential: APRN, CRNA
Location Address111 FOUNDERS PLZ, #300 C/O IPMSEast Hartford, CT 06108-3212
Mailing Address3998 Fair Ridge Drive, Suite 300Fairfax, VA 22033-2921 · (703) 293-9590 · Fax (703) 766-9725
Phone(860) 282-4137
Fax(860) 282-0170
Sole ProprietorNo
Enumeration DateMarch 22, 2006
Last NPPES UpdateMarch 13, 2015
✔ NPI 1083673503 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
License✔ Licensed in CT · 003259
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.
111 FOUNDERS PLZ, East Hartford, CT 06108
Open in Google Maps ↗

Other Identifiers 2

Medicare PIN430001143CT
Medicaid004252350CT

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Vanassa J Sebastian Aprn, Crna 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 Vanassa Sebastian reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Woodland Anesthesia Associates PC
2.1 mi
Anesthesiology
114 WOODLAND ST
Hartford, CT 06105
  • Reassigned Medicare billing, Connecticut enrollment
  • 302 clinicians in this Medicare group
NPI 1437109824 (860) 714-6654
North American Partners In Anesthesia Connecticut PC
40 mi
Anesthesiology
320 POMFRET ST
Putnam, CT 06260
  • Reassigned Medicare billing, Connecticut enrollment
  • 225 clinicians in this Medicare group
NPI 1316994775 (860) 928-6541
Integrated Anesthesia Associates LLC
42 mi
Anesthesiology
2 CORPORATE DRIVE 9TH FLOOR, SUITE 955
Shelton, CT 06484
  • Reassigned Medicare billing, Connecticut enrollment
  • 727 clinicians in this Medicare group
NPI 1881636397 (203) 929-7353

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 06108 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
$138.84 typical visit price
range $60.82 – $183.10
Typical copayment $34.71 (range $15.20 – $45.77)
Most-billed visit code 99204
Established Patient
$75.55 typical visit price
range $19.76 – $149.26
Typical copayment $18.88 (range $4.94 – $37.31)
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.

DR. SUNG-CHIL HONG M.D.
Anesthesiology
111 FOUNDERS PLZ, #300 C/O IPMS
EAST HARTFORD, CT 06108
Capitol Planning Region (860) 282-4137
ELLEN E MONFORTE APRN, CRNA
Nurse Anesthetist, Certified Registered
111 FOUNDERS PLZ, #300 C/O IPMS
EAST HARTFORD, CT 06108
Capitol Planning Region (860) 282-4137
DR. MARC ANDRE PARADIS M.D.
Anesthesiology
111 FOUNDERS PLZ, #300 C/O IPMS
EAST HARTFORD, CT 06108
Capitol Planning Region (860) 282-4137
DR. ALEXANDER S. PECK JR. M.D.
Anesthesiology
111 FOUNDERS PLZ, #300 C/O IPMS
EAST HARTFORD, CT 06108
Capitol Planning Region (860) 282-4137
DR. ROBERT M. SPILLANE M.D.
Radiology (Diagnostic Radiology)
111 FOUNDERS PLZ, SUITE 400
EAST HARTFORD, CT 06108
Capitol Planning Region (860) 289-3375
GAIL B SNYDER APRN, CRNA
Nurse Anesthetist, Certified Registered
111 FOUNDERS PLZ, #300 C/O IPMS
EAST HARTFORD, CT 06108
Capitol Planning Region (860) 282-4137
VINCENT G BRUNELLI APRN CRNA
Nurse Anesthetist, Certified Registered
111 FOUNDERS PLZ, 300 CO IPMS
EAST HARTFORD, CT 06108
Capitol Planning Region (860) 282-4137
DR. LESLIE S KISH M.D.
Anesthesiology
111 FOUNDERS PLZ, #300 C/O IPMS
EAST HARTFORD, CT 06108
Capitol Planning Region (860) 282-4137

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 Vanassa Sebastian's NPI number?

The NPI number for Vanassa Sebastian is 1083673503. It was assigned to this individual provider in the NPPES registry on March 22, 2006.

Where is Vanassa Sebastian located?

Vanassa Sebastian practices at 111 Founders Plz #300 C/O Ipms, East Hartford, CT 06108. The listed phone number is (860) 282-4137.

What is Vanassa Sebastian's specialty?

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

Is Vanassa Sebastian enrolled in Medicare?

Yes. Vanassa Sebastian is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Vanassa Sebastian's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Vanassa Sebastian reassigns Medicare benefits to 3 organizations: Woodland Anesthesia Associates PC (Hartford, CT), North American Partners In Anesthesia Connecticut PC (Putnam, CT) and Integrated Anesthesia Associates LLC (Shelton, CT). 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 Vanassa Sebastian'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 Vanassa Sebastian was last updated on March 13, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.