Brett Mulkey, DO

Primary specialty

Family Medicine PhysicianTaxonomy code 207Q00000X

License

05319 Issued in IA

Practice address

1010 4TH St SW Ste 120
Mason City, IA 50401-2856

Phone

(641) 428-6020

Fax

(641) 428-7803

NPI assigned

Apr 28, 2017

Sex

Male

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

Specialty

Family Practice

Education

Other, 2017

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

North Iowa Mercy ClinicsGroup PAC ID 7810809076, 304 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• St Croix Hospice Hospice, Charles City, IA, CCN 161605
• Mercyone North Iowa Medical Center Hospital, Mason City, IA, CCN 160064
• Good Shepherd Health Center Nursing home, Mason City, IA, CCN 165072

Merit-based Incentive Payment System (MIPS)

Final score

81.55 of 100Reported as group

Quality

73.89

Promoting interoperability

93

Improvement activities

40

Cost

70.44

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: bmulkey3953009@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

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

  • Family Medicine Physician
  • Mason City, IA
  • NPI 1942211982
  NPD
• North Iowa Mercy Clinics

  • Sports Medicine (Family Medicine) Physician
  • Mason City, IA
  • NPI 1982300349
  NPD
• Floyd County Memorial Hospital Commission

  • Critical Access Hospital
  • Charles City, IA
  • NPI 1265402390

  Family Medicine

  NPD (past)
• North Iowa Mercy Clinics

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

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Good Shepherd Geriatric Center, Inc.

  • Skilled Nursing Facility
  • Mason City, IA
  • NPI 1699849448

  Nursing home

  Care Compare affiliation
• Mercy Health Services-Iowa Corp

  • Rural Acute Care Hospital
  • Mason City, IA
  • NPI 1467537886
  Care Compare affiliation
• St Croix Hospice LLC

  • Community Based Hospice Care Agency
  • Charles City, IA
  • NPI 1093128431
  Care Compare affiliation

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

{
    "created_epoch": "1493337600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1752537600000",
    "number": "1679008502",
    "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": "641-428-3041"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1010 4TH ST SW STE 120",
            "city": "MASON CITY",
            "state": "IA",
            "postal_code": "504012856",
            "telephone_number": "641-428-6020",
            "fax_number": "641-428-7803"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MULKEY",
        "first_name": "BRETT",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2017-04-28",
        "last_updated": "2025-07-15",
        "certification_date": "2025-07-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "IA",
            "license": "05319",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "tmulkey3952878@direct.trinity-health.org",
            "affiliation": "N",
            "endpointDescription": "MercyOne North Iowa Direct Email",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "CCDA",
            "address_1": "1010 4th St SW Ste 120",
            "city": "Mason City",
            "state": "IA",
            "country_code": "US",
            "postal_code": "504012856",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Moxihealth PLLC
• Maureen Akwi Muke, MD
• Umer Mukhtar, MD
• Timothy L Mulholland, M.D.
• Sugianawaty Mulia, RD, LD
• Jake Lee Mullenbach, DO
• Susan A Mullenbach, ARNP
• Emily Evans Murphy
• John Francis Murphy, RPH
• Sohida Muslem

• Family Medicine Physician in Mason City, IA
• Providers in Mason City, IA by specialty
• Family Medicine 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.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.