Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Vanassa J Sebastian, APRN, CRNA

Individual provider Certified Registered Nurse Anesthetist · NPI 1083673503

Vanassa J Sebastian, APRN, CRNA is registered under Certified Registered Nurse Anesthetist (CRNA) in East Hartford, Connecticut. Qualified in 2004, 22 years ago. Practices with Integrated Anesthesia Associates LLC, a 402-clinician group and accepts Medicare assignment. Licensed in Connecticut.

Years since qualifying
22
Licensed in
CT
In the registry since
2006
What do these letters mean?
APRN — Advanced Practice Registered Nurse
The umbrella licence covering nurse practitioners, midwives, anaesthetists and clinical nurse specialists.
CRNA — Certified Registered Nurse Anesthetist
An advanced practice nurse who administers anaesthesia.

See every abbreviation used in this directory →

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Practice location Address checks out

111 Founders Plz #300 C/o Ipms
East Hartford, CT 06108-3212 Not confirmed with CMS for 11 years — call before visiting
Phone: (860) 282-4137
Fax: (860) 282-0170
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence 003259 (CT)

Record details

NPI number1083673503
Entity typeIndividual (Type 1)
GenderFemale
Credentials APRN , CRNA
Sole proprietorNo
NPI enumeratedMarch 22, 2006
Last updated in NPPESMarch 13, 2015

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 2004 (22 years in practice)
Group practice Integrated Anesthesia Associates Llc — 402 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Compensation for services other than consulting , including serving as faculty or as a speaker at a venue other than a continuing education program $27,750 10 payments
Travel and Lodging $2,888 11 payments · travel or lodging paid or reimbursed, such as to attend a conference
Food and Beverage $1,179 35 payments · a meal or drink at a meeting or visit, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Colleagues at Integrated Anesthesia Associates LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 402 clinicians in the practice; 12 are shown here.

Other providers in East Hartford