Organization Active NPI

Hans E. Knopp, DO, PLLC

  • Physical Medicine & Rehabilitation Physician
  • West Hartford, CT
National Provider Identifier
1912859521
Registry record updated Feb 14, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physical Medicine & Rehabilitation PhysicianTaxonomy code 208100000X
Legal business name
HANS E. KNOPP, DO, PLLC
Practice address
61 S Main St Ste 308
West Hartford, CT 06107-2403
Phone
(201) 370-6601
NPI assigned
Feb 14, 2026
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Feb 14, 2026

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

Authorized official

Name
Dr. Hans Emil Knopp, DONPI 1639506967
Title
Physician Founder
Phone
(201) 370-6601

Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Physical Medicine & Rehabilitation PhysicianGroup: 193400000X SINGLE SPECIALTY GROUP 208100000X Primary

Addresses

Primary practice location

61 S Main St Ste 308
West Hartford, CT 06107-2403

Mailing address

61 S Main St Ste 308
West Hartford, CT 06107-2403
Phone (201) 370-6601

National Provider Directory

National Provider Directory

Locations

61 S Main St
Ste 308
West Hartford, CT 06107
Phone (201) 370-6601

Practitioners & affiliated clinicians

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1771027200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1771027200000",
    "number": "1912859521",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "61 S MAIN ST STE 308",
            "city": "WEST HARTFORD",
            "state": "CT",
            "postal_code": "061072403",
            "telephone_number": "201-370-6601"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "61 S MAIN ST STE 308",
            "city": "WEST HARTFORD",
            "state": "CT",
            "postal_code": "061072403",
            "telephone_number": "201-370-6601"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "HANS E. KNOPP, DO, PLLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-02-14",
        "last_updated": "2026-02-14",
        "certification_date": "2026-02-14",
        "status": "A",
        "authorized_official_last_name": "KNOPP",
        "authorized_official_first_name": "HANS",
        "authorized_official_middle_name": "EMIL",
        "authorized_official_title_or_position": "PHYSICIAN FOUNDER",
        "authorized_official_telephone_number": "201-370-6601",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "DO"
    },
    "taxonomies": [
        {
            "code": "208100000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Physical Medicine & Rehabilitation",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in West Hartford, CT

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 14, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.