Individual provider Active NPI

Zachary Alexander Sesonsky, MD

  • Anesthesiology Physician
  • New Haven, CT
National Provider Identifier
1114458494
Registry record updated Feb 5, 2024
On this page

Key facts

NPPES NPI Registry
Primary specialty
Anesthesiology PhysicianTaxonomy code 207L00000X
License
1.076857 Issued in CT
Practice address
20 York St
New Haven, CT 06510-3220
Phone
(203) 688-4242
NPI assigned
Mar 27, 2017
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Feb 5, 2024

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 4

Specialty (taxonomy)CodeLicenseStatePrimary
Anesthesiology Physician 207L00000X 57030320 OH
Anesthesiology Physician 207L00000X 35.141652 OH
Student in an Organized Health Care Education/Training Program 390200000X
Anesthesiology PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 207L00000X 1.076857 CT Primary

Addresses

Primary practice location

20 York St
New Haven, CT 06510-3220

Mailing address

20 York St
New Haven, CT 06510-3220
Phone (203) 785-2802

Other practice location 1

234 Goodman St
Cincinnati, OH 45219-2364
Phone (513) 475-8282

Other practice location 2

1450 Chapel St # E2006
New Haven, CT 06511-4440
Phone (203) 789-3538

Other practice location 3

267 Grant St
Bridgeport, CT 06610-2870
Phone (203) 384-3000

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in OH, CT2 enrollments
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20220623001563 OH Practitioner - Anesthesiology 2062782121 Reassigns benefits to 1 organization
I20240320004300 CT Practitioner - Anesthesiology 2062782121 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Anesthesiology
Education
Northeastern Ohio University College of Medicine, 2017
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Yale UniversityGroup PAC ID 9436061736, 2,632 clinicians

Practice addresses (Care Compare)

20 York St
New Haven, CT 06510-3220
Phone (203) 688-4242

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
82 of 100Reported as group
Quality
65.97
Promoting interoperability
100
Improvement activities
40
Cost
74.01

Merit-based Incentive Payment System (MIPS)

Final score
87.36 of 100Reported as group
Quality
77.36
Promoting interoperability
100
Improvement activities
40
Cost
74.27

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
1.076857CTMDAnesthesiology Physician
57030320OHMDAnesthesiology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Yale University Multi-Specialty CurrentSince Mar 7, 2024 Accepting new patients
University of Cincinnati Physicians Company, LLC Multi-Specialty CurrentSince Aug 8, 2022 Accepting new patients
University of Cincinnati Medical Center, LLC Multi-Specialty Current Accepting new patients
Yale University CurrentSince Mar 7, 2024 Accepting new patients

Locations

267 Grant St
Bridgeport, CT 06610
Phone (203) 384-3170

50 Division St
New Haven, CT 06511
Phone (203) 785-2140

800 Howard Ave
New Haven, CT 06519
Phone (203) 785-2140

1450 Chapel St
#E2006
New Haven, CT 06511
Phone (203) 789-3538

20 York St
North Haven, CT 06510
Phone (203) 688-2433

3188 Bellevue Ave
Cincinnati, OH 45219
Phone (513) 558-5281

2123 Auburn Ave
#A28
Cincinnati, OH 45219
Phone (513) 585-0523

231 Albert Sabin Way
Cincinnati, OH 45267
Phone (513) 558-6356

3199 Highland Ave
Cincinnati, OH 45219
Phone (513) 475-7777

2830 Victory Pkwy
Cincinnati, OH 45206
Phone (513) 245-3335

7700 University Dr
West Chester, OH 45069
Phone (513) 298-3000

Interoperability endpoints

  • Direct secure messaging: zsesonsky515499@direct.ynhh.org
  • Direct secure messaging: zsesonsky441915@direct.uchealth.com

Organizations & group practices 4

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.

Hospital & facility affiliations 4

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

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1490572800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1707091200000",
    "number": "1114458494",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "20 YORK ST",
            "city": "NEW HAVEN",
            "state": "CT",
            "postal_code": "065103220",
            "telephone_number": "203-785-2802"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "20 YORK ST",
            "city": "NEW HAVEN",
            "state": "CT",
            "postal_code": "065103220",
            "telephone_number": "203-688-4242"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "234 Goodman St",
            "address_purpose": "LOCATION",
            "city": "Cincinnati",
            "state": "OH",
            "postal_code": "452192364",
            "country_code": "US",
            "telephone_number": "513-475-8282",
            "fax_number": "513-458-1986",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1450 Chapel St # E2006",
            "address_purpose": "LOCATION",
            "city": "New Haven",
            "state": "CT",
            "postal_code": "065114440",
            "country_code": "US",
            "telephone_number": "203-789-3538",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "267 Grant St",
            "address_purpose": "LOCATION",
            "city": "Bridgeport",
            "state": "CT",
            "postal_code": "066102870",
            "country_code": "US",
            "telephone_number": "203-384-3000",
            "fax_number": "203-384-4108",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "SESONSKY",
        "first_name": "ZACHARY",
        "middle_name": "ALEXANDER",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2017-03-27",
        "last_updated": "2024-02-05",
        "certification_date": "2024-02-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "OH",
            "license": "57030320",
            "primary": false
        },
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "OH",
            "license": "35.141652",
            "primary": false
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207L00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Anesthesiology",
            "state": "CT",
            "license": "1.076857",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in New Haven, CT

Sources for this page

Verify at the official NPI Registry.