Samantha Lee Hajjar, APRN | NPI 1265009682

Key facts

NPI: 1265009682
Entity type: Individual (NPI type 1)
Primary specialty: Certified Registered Nurse Anesthetist 367500000X
License: 10664 (CT)
Practice address: 282 Washington St
Hartford, CT 06106-3322
Phone: (860) 545-9520
NPI assigned: Jun 4, 2021
Sex: Female
Sole proprietor: No

Organizations & group practices 5

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

Connecticut Gi PLLC Gastroenterology Physician · Hartford, CT · NPI 1023124625

Medicare reassignment Care Compare group NPD CT
Integrated Anesthesia Associates LLC Anesthesiology Physician · Shelton, CT · NPI 1881636397

Medicare reassignment Care Compare group NPD CT · NURSE ANESTHETIST, CERTIFIED REGISTERED
Charter Anesthesiology LLC Anesthesiology Physician · West Hartford, CT · NPI 1730674532

Medicare reassignment NPD CT
Connecticut Children'S Specialty Group, Inc. Pediatrics Physician · Hartford, CT · NPI 1669448882

Medicare reassignment NPD CT
Connecticut Children'S Specialty Group, Inc. Ophthalmology Physician · Glastonbury, CT · NPI 1568056984

NPD

Hospital & facility affiliations 2

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

New Britain General Hospital General Acute Care Hospital · New Britain, CT · NPI 1548225360

Care Compare affiliation Hospital
The Hospital of Central Connecticut at New Britain General and Bradley General Acute Care Hospital · New Britain, CT · NPI 1053477075

Care Compare affiliation Hospital

Medicare Care Compare profile

Specialty: Certified Registered Nurse Anesthetist (Crna)
Education: Other, 2022
Medicare assignment: Accepts the Medicare-approved amount as payment in full
Group practices: Integrated Anesthesia Associates LLC (402 clinicians)
Connecticut Gi PLLC (243 clinicians)

Practice addresses (Care Compare)

100 Grand St
New Britain, CT 06052-2016
Phone (860) 282-0833

245 Alvord Park Rd
BLDG B
Torrington, CT 06790-3493
Phone (860) 496-0455

80 Semour St
Hartford, CT 06106-3315
Phone (860) 972-2117

Hospital & facility affiliations

The Hospital of Central Connecticut Hospital · New Britain, CT · CCN 070035

Merit-based Incentive Payment System (MIPS)

Final score: 91.99 of 100 (group)
Quality: 89.16
Promoting interoperability: 100
Improvement activities: 40
Cost: 78.45

Medicare participation

Medicare fee-for-service enrollment: Enrolled in CT

Medicare enrollment records

Enrollment ID	State	Provider type	PAC ID	Details
I20220922000696	CT	Practitioner - Certified Registered Nurse Anesthetist (Crna)	8022493352	Reassigns benefits to 4 organizations

National Provider Directory

Medicare enrollment (NPD): Yes

Practice roles

Organization	Specialty	Status	New patients
Integrated Anesthesia Associates LLC	Nurse Anesthetist, Certified Registered	Current since Sep 1, 2022	Accepting new patients
Charter Anesthesiology LLC		Current since Sep 1, 2022	Accepting new patients
Connecticut Children'S Specialty Group, Inc.		Current since Sep 1, 2022	Accepting new patients
Connecticut Gi PLLC		Current since Sep 1, 2024	Accepting new patients
Connecticut Children'S Specialty Group, Inc.		Current since Sep 1, 2022	Accepting new patients

Locations

41 Brewster Rd
Bristol, CT 06010
Phone (800) 585-3000

505 Farmington Ave
Farmington, CT 06032
Phone (860) 837-6700

80 Seymour St
Hartford, CT 06106
Phone (860) 545-2249

99 E River Dr
Fl 5
Hartford, CT 06108
Phone (860) 282-4022

282 Washington St
Hartford, CT 06106
Phone (860) 545-8950

85 Seymour St
Ste 1000
Hartford, CT 06106
Phone (860) 246-2571

80 Seymour St
Fl 5
Hartford, CT 06106
Phone (860) 545-8950

10 Columbus Blvd
Hartford, CT 06106
Phone (860) 837-5619

30 Waterchase Dr
Rocky Hill, CT 06067
Phone (860) 257-4131

2 Corporate Dr
Ste 955
Shelton, CT 06484
Phone (203) 929-7375

245 Alvord Park Rd
Bldg B
Torrington, CT 06790
Phone (860) 482-4866

Interoperability endpoints

Direct secure messaging: sanzalone60428@connecticutchildrens.direct-ci.com

Specialties & licenses

Specialty (taxonomy)	Code	License	State	Primary
Pediatric Registered Nurse	163WP0200X	157195	CT
Certified Registered Nurse Anesthetist	367500000X	157195	CT
Certified Registered Nurse Anesthetist	367500000X	10664	CT	Yes

Addresses

Primary practice location

282 Washington St
Hartford, CT 06106-3322

Mailing address

99 E River Dr FL 5
East Hartford, CT 06108-7301
Phone (203) 929-7353

Other practice location 1

3415 Bainbridge Ave
Bronx, NY 10467-2403
Phone (718) 741-2000

Other practice location 2

2 Corporate Dr 9th Fl Ste 955
Shelton, CT 06484-6274
Phone (203) 929-7353

Other names

Samantha Lee Hajjar Former name

Electronic endpoints

Type	Endpoint	Use	Affiliation
Direct Messaging Address	sanzalone60428@connecticutchildrens.direct-ci.com
Direct Messaging Address	sanzalone60428@connecticutchildrens.direct-ci.com

Other providers in Hartford, CT

All providers in Hartford, CT · Certified Registered Nurse Anesthetist in Connecticut

Sources for this page

NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Record last updated by the provider on Mar 10, 2025. Information in NPPES is self-reported and not verified by CMS.
NUCC Health Care Provider Taxonomy: specialty names.
Medicare Fee-For-Service Public Provider Enrollment (CMS/PECOS): enrollments, PAC IDs and benefit reassignments.
Medicare Care Compare provider data (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.