Kirsten J Asmus, CNM

Primary specialty

Advanced Practice MidwifeTaxonomy code 367A00000X

License

00239 Issued in CT

Practice address

255 Westport Ave
Norwalk, CT 06851-4310

Phone

(203) 349-2950

Fax

(203) 616-4124

NPI assigned

Nov 8, 2005

Last updated

Apr 3, 2026By the provider in NPPES

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other identifiers 1

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

Medicare enrollment (NPD)

Enrolled

Credentials

Certified Nurse Midwife

State licenses

Practice roles

Locations

Interoperability endpoints

• FHIR API: https://fhir4.healow.com/fhir/r4/ABCIBA
• Direct secure messaging: kasmus42639@direct.ynhh.org

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Stamford Health Medical Group Inc

  • General Practice Physician
  • Stamford, CT
  • NPI 1154633980
  Medicare reassignment NPD
• Yale University

  dba Yale Medicine

  • Anesthesiology Physician
  • New Haven, CT
  • NPI 1205822236
  Medicare reassignment NPD
• Yale University

  • Durable Medical Equipment & Medical Supplies
  • Fairfield, CT
  • NPI 1548066962
  NPD

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

{
    "created_epoch": "1131408000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1775174400000",
    "number": "1568443554",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "255 WESTPORT AVE",
            "city": "NORWALK",
            "state": "CT",
            "postal_code": "068514310",
            "telephone_number": "203-349-2950",
            "fax_number": "203-616-4124"
        },
        {
            "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": "203-616-4124"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ASMUS",
        "first_name": "KIRSTEN",
        "middle_name": "J",
        "credential": "CNM",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2005-11-08",
        "last_updated": "2026-04-03",
        "certification_date": "2026-04-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367A00000X",
            "taxonomy_group": "",
            "desc": "Advanced Practice Midwife",
            "state": "CT",
            "license": "00239",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "004226298",
            "state": "CT"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Mahmoud Aruri, DMD
• Daniel Arutt, DDS
• Elizabeth Ashikari
• Golnaz Ashrafzadeh, M.D.
• Asleep Dentistry
• Paula Alejandra Aspesi, LADC, CLAT
• Associates in Family Chiropractic and Natural Health Care, P.C.
• Elizabeth Atkin, MA, NCC
• Alexandre Hillel Atlan, M.D.
• Attune, LLC (Jacqueline R. Stephens)

• Advanced Practice Midwife in Norwalk, CT
• Providers in Norwalk, CT by specialty
• Advanced Practice Midwife in Connecticut

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 3, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.