Individual provider Active NPI

Tirana O'Banyoun-Organ, CNM

  • Advanced Practice Midwife
  • Norwalk, CT
National Provider Identifier
1417232109
Registry record updated Aug 22, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Advanced Practice MidwifeTaxonomy code 367A00000X
License
512 Issued in CT
Practice address
255 Westport Ave
Norwalk, CT 06851-4310
Phone
(203) 349-2950
Fax
(203) 838-6510
NPI assigned
Oct 13, 2011
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 22, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Advanced Practice Midwife 367A00000X F001440-1 NY
Advanced Practice Midwife 367A00000X 512 CT Primary

Addresses

Primary practice location

255 Westport Ave
Norwalk, CT 06851-4310

Mailing address

1 Brookdale PLZ
Brooklyn, NY 11212-3139

Other practice location 1

20 York St
New Haven, CT 06510-3220
Phone (203) 688-6242

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CT
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: No
  • Power mobility devices: No
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20220324001886 CT Practitioner - Certified Nurse Midwife (CNM) 3274779863 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Certified Nurse Midwife (CNM)
Education
Other, 2010
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Stamford Health Medical Group IncGroup PAC ID 6901099746, 442 clinicians
Cornell Scott Hill Health CorporationGroup PAC ID 3072418359, 261 clinicians

Practice addresses (Care Compare)

255 Westport Ave
Norwalk, CT 06851-4310
Phone (203) 349-2950

428 Columbus Ave
New Haven, CT 06519-1233
Phone (203) 503-3228

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Certified Nurse Midwife

State licenses

LicenseStateTypeSpecialty
512CTMDAdvanced Practice Midwife
F001440-1NYMDAdvanced Practice Midwife

Practice roles

OrganizationSpecialtyStatusNew patients
Stamford Health Medical Group Inc CurrentSince Sep 15, 2025 Accepting new patients
Cornell Scott Hill Health Corporation CurrentSince Apr 1, 2022 Accepting new patients

Locations

428 Columbus Ave
New Haven, CT 06519
Phone (203) 503-3228

400 Columbus Ave
New Haven, CT 06519
Phone (203) 503-3174

255 Westport Ave
Norwalk, CT 06851
Phone (203) 349-2950

5 High Ridge Park
Ste 103
Stamford, CT 06905
Phone (203) 276-4644

Interoperability endpoints

  • Direct secure messaging: tobanyounorgan568319@direct.ynhh.org
  • Direct secure messaging: tobanyoun562236@nychhc.direct-ci.com
  • FHIR API: https://fhir4.healow.com/fhir/r4/ABCIBA

Organizations & group practices 2

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": "1318464000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1755820800000",
    "number": "1417232109",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1 BROOKDALE PLZ",
            "city": "BROOKLYN",
            "state": "NY",
            "postal_code": "112123139"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "255 WESTPORT AVE",
            "city": "NORWALK",
            "state": "CT",
            "postal_code": "068514310",
            "telephone_number": "203-349-2950",
            "fax_number": "203-838-6510"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "20 York St",
            "address_purpose": "LOCATION",
            "city": "New Haven",
            "state": "CT",
            "postal_code": "065103220",
            "country_code": "US",
            "telephone_number": "203-688-6242",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "O'BANYOUN-ORGAN",
        "first_name": "TIRANA",
        "credential": "CNM",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2011-10-13",
        "last_updated": "2025-08-22",
        "certification_date": "2025-08-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367A00000X",
            "taxonomy_group": "",
            "desc": "Advanced Practice Midwife",
            "state": "NY",
            "license": "F001440-1",
            "primary": false
        },
        {
            "code": "367A00000X",
            "taxonomy_group": "",
            "desc": "Advanced Practice Midwife",
            "state": "CT",
            "license": "512",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Norwalk, CT

Sources for this page

Verify at the official NPI Registry.