NPIMap

Individual provider Active NPI

Eugene Rozenshteyn, MD

  • Obstetrics & Gynecology Physician
  • Glastonbury, CT
National Provider Identifier
1083881544
Registry record updated Jun 15, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Obstetrics & Gynecology PhysicianTaxonomy code 207V00000X
License
051393 Issued in CT
Practice address
305 Imperial Dr
Glastonbury, CT 06033-2859
Phone
(201) 835-5571
NPI assigned
May 14, 2008
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 15, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Obstetrics & Gynecology Physician 207V00000X MD434368 PA
Obstetrics & Gynecology Physician 207V00000X 051393 CT Primary

Addresses

Primary practice location

305 Imperial Dr
Glastonbury, CT 06033-2859

Mailing address

305 Imperial Dr
Glastonbury, CT 06033-2859
Phone (201) 835-5571

Other practice location 1

320 Pomfret St
Putnam, CT 06260-1836
Phone (860) 928-6541

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20121018000026 CT Practitioner - Obstetrics/Gynecology 0941374896 Reassigns benefits to 5 organizations

Care Compare profile

Medicare Care Compare
Specialty
Obstetrics/Gynecology
Education
Other, 2004
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Windham Community Memorial Hospital IncGroup PAC ID 2961309059, 67 clinicians

Practice addresses (Care Compare)

112 Mansfield Ave
Willimantic, CT 06226-2045
Phone (860) 456-9116

Hospital & facility affiliations

  • Windham Community Memorial Hospital Hospital, Willimantic, CT, CCN 070021
  • Hartford Hospital Hospital, Hartford, CT, CCN 070025

Merit-based Incentive Payment System (MIPS)

Final score
97.64 of 100Reported as group
Quality
79.59
Promoting interoperability
100
Improvement activities
40
Cost
81.22

Merit-based Incentive Payment System (MIPS)

Final score
89.08 of 100Reported as group
Quality
85.82
Promoting interoperability
100
Improvement activities
40
Cost
77.8

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
051393CTMDObstetrics & Gynecology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Windham Community Memorial Hospital, Inc. CurrentSince Oct 1, 2016 Accepting new patients
William W Backus Hospital CurrentSince Mar 25, 2020 Accepting new patients
The Charlotte Hungerford Hospital CurrentSince Jul 18, 2020 Accepting new patients
The Charlotte Hungerford Hospital CurrentSince Jul 18, 2020 Accepting new patients
The William W Backus Hospital CurrentSince Mar 25, 2020 Accepting new patients
Somerset OB/GYN Assocaites, LTD Past Accepting new patients
Somerset OB/GYN Assocaites, LTD Past Accepting new patients
Windber Hospital, Inc. Past Accepting new patients

Locations

326 Washington St
Norwich, CT 06360
Phone (860) 701-0140

540 Litchfield St
Torrington, CT 06790
Phone (860) 496-6361

780 Litchfield St
Torrington, CT 06790
Phone (860) 350-9000

112 Mansfield Ave
Willimantic, CT 06226
Phone (830) 423-6410

80 S Main St
Winsted, CT 06098
Phone (860) 482-8578

Interoperability endpoints

  • Direct secure messaging: eugene.rozenshteyn@xdr.hhchealthdirect.org

Organizations & group practices 10

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 3

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": "1210723200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1781481600000",
    "number": "1083881544",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "305 IMPERIAL DR",
            "city": "GLASTONBURY",
            "state": "CT",
            "postal_code": "060332859",
            "telephone_number": "201-835-5571"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "305 IMPERIAL DR",
            "city": "GLASTONBURY",
            "state": "CT",
            "postal_code": "060332859",
            "telephone_number": "201-835-5571"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "320 Pomfret St",
            "address_purpose": "LOCATION",
            "city": "Putnam",
            "state": "CT",
            "postal_code": "062601836",
            "country_code": "US",
            "telephone_number": "860-928-6541",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ROZENSHTEYN",
        "first_name": "EUGENE",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2008-05-14",
        "last_updated": "2026-06-15",
        "certification_date": "2026-06-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "PA",
            "license": "MD434368",
            "primary": false
        },
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "CT",
            "license": "051393",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Glastonbury, CT

Sources for this page

Verify at the official NPI Registry.