Individual provider Active NPI

Ahmed I Tahseen

  • Psychiatry Physician
  • Norwich, CT
National Provider Identifier
1154883015
Registry record updated Jun 29, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Psychiatry PhysicianTaxonomy code 2084P0800X
License
69140 Issued in CT
Practice address
326 Washington St
Norwich, CT 06360-2740
Phone
(860) 889-8331
NPI assigned
Apr 1, 2019
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jun 29, 2026

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Psychiatry Physician 2084P0800X 69140 CT Primary
Student in an Organized Health Care Education/Training Program 390200000X
Psychiatry Physician 2084P0800X DR.0068832 CO

Addresses

Primary practice location

326 Washington St
Norwich, CT 06360-2740

Mailing address

50 N Medical Dr
Salt Lake City, UT 84132-0001

Other practice location 1

50 N Medical Dr
Salt Lake City, UT 84132-0001
Phone (720) 240-7642

Other practice location 2

2260 W Trilby Rd
Fort Collins, CO 80526-9650
Phone (970) 494-4200

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CO
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 1

Enrollment IDStateProvider typePAC IDDetails
I20251223003570 CO Practitioner - Psychiatry 7911301734 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Psychiatry
Education
Other, 2019
Medicare assignment
May accept Medicare assignment

Practice addresses (Care Compare)

PO Box
Dallas, TX 75373

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Sondermind Provider Network LLC Psychiatry CurrentSince Nov 12, 2025 Accepting new patients

Locations

720 S Colorado Blvd
Ph N
Glendale, CO 80246
Phone (833) 988-0589

Interoperability endpoints

  • Direct secure messaging: ahmed.tahseen@xdr.hhchealthdirect.org

Organizations & group practices 1

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.

NPI Registry JSON

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

{
    "created_epoch": "1554076800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1782691200000",
    "number": "1154883015",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "50 N MEDICAL DR",
            "city": "SALT LAKE CITY",
            "state": "UT",
            "postal_code": "841320001"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "326 WASHINGTON ST",
            "city": "NORWICH",
            "state": "CT",
            "postal_code": "063602740",
            "telephone_number": "860-889-8331"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "50 N Medical Dr",
            "address_purpose": "LOCATION",
            "city": "Salt Lake City",
            "state": "UT",
            "postal_code": "841320001",
            "country_code": "US",
            "telephone_number": "720-240-7642",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2260 W Trilby Rd",
            "address_purpose": "LOCATION",
            "city": "Fort Collins",
            "state": "CO",
            "postal_code": "805269650",
            "country_code": "US",
            "telephone_number": "970-494-4200",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "TAHSEEN",
        "first_name": "AHMED",
        "middle_name": "I",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2019-04-01",
        "last_updated": "2026-06-29",
        "certification_date": "2026-06-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "CT",
            "license": "69140",
            "primary": true
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "CO",
            "license": "DR.0068832",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Norwich, CT

Sources for this page

Verify at the official NPI Registry.