Tami R Wiegmann, MD

Primary specialty

Pediatric Adolescent Medicine PhysicianTaxonomy code 2080A0000X

License

34013 Issued in IA

Practice address

910 N Eisenhower
Suite Peds
Mason City, IA 50401-0000

Phone

(641) 422-5437

Fax

(641) 422-5800

NPI assigned

Sep 20, 2006

Last updated

Jul 14, 2025By 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 2

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: twiegmann3961392@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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• 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
• Floyd County Memorial Hospital Commission

  • Critical Access Hospital
  • Charles City, IA
  • NPI 1265402390
  NPD (past)
• 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": "1158710400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1752451200000",
    "number": "1841398609",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "621 S ILLINOIS AVE",
            "address_2": "SUITE 103",
            "city": "MASON CITY",
            "state": "IA",
            "postal_code": "504015489",
            "telephone_number": "641-494-3041",
            "fax_number": "641-494-3059"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "910 N EISENHOWER",
            "address_2": "SUITE PEDS",
            "city": "MASON CITY",
            "state": "IA",
            "postal_code": "504010000",
            "telephone_number": "641-422-5437",
            "fax_number": "641-422-5800"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WIEGMANN",
        "first_name": "TAMI",
        "middle_name": "R",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-09-20",
        "last_updated": "2025-07-14",
        "certification_date": "2025-07-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2080A0000X",
            "taxonomy_group": "",
            "desc": "Pediatrics, Adolescent Medicine",
            "state": "IA",
            "license": "34013",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "0243980",
            "state": "IA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "WELLMARK",
            "identifier": "42709",
            "state": "IA"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "twiegmann3961392@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",
            "address_2": "SUITE PEDS",
            "city": "MASON CITY",
            "state": "IA",
            "country_code": "US",
            "postal_code": "504010000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Jerrold L White, MD
• Kristin C White, M.D.
• Robert Thomas White, D.D.S.
• James Lee Whitehurst, CADC
• Jenna Lee Whittle, RD, LD
• Abbigayl Wiggins
• Leah Michele Wilhite, TLMHC
• Jocinda Willer
• Angela J. Williams, PHARM.D.
• Claire Williams, PA

• Pediatric Adolescent Medicine Physician in Mason City, IA
• Providers in Mason City, IA by specialty
• Pediatric Adolescent Medicine Physician in Iowa

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 14, 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.