Kristen Hayden

Primary specialty

Emergency Medicine PhysicianTaxonomy code 207P00000X

License

1023306 Issued in MA

Practice address

27 Park St
Hyannis, MA 02601-5203

Phone

(508) 771-1800

NPI assigned

Apr 14, 2021

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in MA

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

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: khayden81883@direct.southcoast.org
• Direct secure messaging: khayden255457@direct.bilh.masshiway.net

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.

• Cape Cod Emergency Associates LLP

  • Emergency Medicine Physician
  • Hyannis, MA
  • NPI 1396462958
  Medicare reassignment NPD
• Urgi Center Medical Group

  • Urgent Care Clinic/Center
  • Sandwich, MA
  • NPI 1902146798
  Medicare reassignment NPD

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

{
    "created_epoch": "1618358400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1763769600000",
    "number": "1568043339",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "27 PARK ST",
            "city": "HYANNIS",
            "state": "MA",
            "postal_code": "026015203",
            "telephone_number": "508-771-1800"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "27 PARK ST",
            "city": "HYANNIS",
            "state": "MA",
            "postal_code": "026015203",
            "telephone_number": "508-771-1800"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HAYDEN",
        "first_name": "KRISTEN",
        "name_prefix": "Dr.",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2021-04-14",
        "last_updated": "2025-11-22",
        "certification_date": "2025-11-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "MA",
            "license": "1023306",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Mallory C Hatfield, MD
• Jonathan Joseph Hauptfeld, MD
• Martha Jane Haverly, MSN, APRN-BC, WHNP
• Eileen Ann Hawe, ARNP
• James E Hawley Jr., PT
• Danielle Hayes, DPT
• Jennifer Hayes, M.ED, BCBA, LABA
• Katrina Hayes
• HC Watson Corporation Interim Health Care of Buffalo Inc
• Health Imperatives Inc.

• Emergency Medicine Physician in Hyannis, MA
• Providers in Hyannis, MA by specialty
• Emergency Medicine Physician in Massachusetts

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 22, 2025; 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.