Emma Marie Henze, MD

Primary specialty

Pediatrics PhysicianTaxonomy code 208000000X

License

53085 Issued in IA

Practice address

910 N Eisenhower Ave
Mason City, IA 50401-1552

Phone

(641) 428-5437

NPI assigned

Mar 30, 2021

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

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in IA

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: ehenze3946662@direct.trinity-health.org

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.

• North Iowa Mercy Clinics

  dba MercyOne North Iowa Anesthesia Professional Services

  • Anesthesiology Physician
  • Mason City, IA
  • NPI 1780278242
  Medicare reassignment NPD
• North Iowa Mercy Clinics

  dba MercyOne North Iowa Family and Sports Medicine

  • Sports Medicine (Family Medicine) Physician
  • Mason City, IA
  • NPI 1982300349
  NPD
• North Iowa Mercy Clinics

  dba MercyOne Mason City Pediatric & Adolescent Clinic

  • Pediatric Adolescent Medicine Physician
  • Mason City, IA
  • NPI 1982708566
  NPD
• North Iowa Mercy Clinics

  dba MercyOne North Iowa Specialty Care

  • Internal Medicine Physician
  • Mason City, IA
  • NPI 1609806371
  NPD (past)

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

{
    "created_epoch": "1617062400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1752537600000",
    "number": "1609454743",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1000 4TH ST SW",
            "city": "MASON CITY",
            "state": "IA",
            "postal_code": "504012800",
            "telephone_number": "641-428-7000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "910 N EISENHOWER AVE",
            "city": "MASON CITY",
            "state": "IA",
            "postal_code": "504011552",
            "telephone_number": "641-428-5437"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HENZE",
        "first_name": "EMMA",
        "middle_name": "MARIE",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2021-03-30",
        "last_updated": "2025-07-15",
        "certification_date": "2025-07-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "IA",
            "license": "53085",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "ehenze3946662@direct.trinity-health.org",
            "affiliation": "N",
            "endpointDescription": "MercyOne North Iowa Direct Email",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "CCDA",
            "address_1": "910 N Eisenhower Ave",
            "city": "Mason City",
            "state": "IA",
            "country_code": "US",
            "postal_code": "504011552",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Kevin Scott Hejlik, BA CADC
• Megan Marie Hejlik, ARNP
• Alicia Helm, RDN, LD
• Edward S Henrich, DPM
• Stephen Henrich
• Hazel Hernandez, MD
• Jackson Herzog
• Muriel Anne Jacobson Hess, LISW
• Robert Micheal Heston, OD
• Daniel Hildebrandt, MD

• Pediatrics Physician in Mason City, IA
• Providers in Mason City, IA by specialty
• Pediatrics Physician in Iowa

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 15, 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.