Individual provider Active NPI

Michael J Dalton, DDS

  • Oral and Maxillofacial Surgery (Dentist)
  • Dubuque, IA
National Provider Identifier
1124012059
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Oral and Maxillofacial Surgery (Dentist)Taxonomy code 1223S0112X
License
07440 Issued in IA
Practice address
100 Bryant St
Dubuque, IA 52003-7405
Phone
(563) 557-1440
Fax
(563) 557-7001
NPI assigned
Sep 7, 2005
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Oral and Maxillofacial Surgery (Dentist) 1223S0112X 07440 IA Primary
Oral and Maxillofacial Surgery (Dentist) 1223S0112X 4162015 WI

Addresses

Primary practice location

100 Bryant St
Dubuque, IA 52003-7405

Mailing address

100 Bryant St
Dubuque, IA 52003-7405
Phone (563) 557-1440

Other identifiers 3

IdentifierTypeStateIssuer
0298877MedicaidIA
29887OtherIABCBS-DELTA DENTAL OF IA
33695400MedicaidWI

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file
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.
Opted out of Medicare
Yes, effective Apr 1, 2016 through Apr 1, 2028

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
07440IAMDOral and Maxillofacial Surgery (Dentist)
4162015WIMDOral and Maxillofacial Surgery (Dentist)
4162WIMDNurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Great River Oral and Maxillofacial Surgery PC PastSince Mar 31, 2012 Accepting new patients

Interoperability endpoints

  • Direct secure messaging: mdalton3931045@direct.trinity-health.org

Organizations & group practices 1

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.

NPI Registry JSON

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

{
    "created_epoch": "1126051200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1124012059",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "100 BRYANT ST",
            "city": "DUBUQUE",
            "state": "IA",
            "postal_code": "520037405",
            "telephone_number": "563-557-1440",
            "fax_number": "563-557-7001"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "100 BRYANT ST",
            "city": "DUBUQUE",
            "state": "IA",
            "postal_code": "520037405",
            "telephone_number": "563-557-1440",
            "fax_number": "563-557-7001"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DALTON",
        "first_name": "MICHAEL",
        "middle_name": "J",
        "credential": "DDS",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-09-07",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1223S0112X",
            "taxonomy_group": "",
            "desc": "Dentist, Oral and Maxillofacial Surgery",
            "state": "IA",
            "license": "07440",
            "primary": true
        },
        {
            "code": "1223S0112X",
            "taxonomy_group": "",
            "desc": "Dentist, Oral and Maxillofacial Surgery",
            "state": "WI",
            "license": "4162015",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "0298877",
            "state": "IA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BCBS-DELTA DENTAL OF IA",
            "identifier": "29887",
            "state": "IA"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "33695400",
            "state": "WI"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Dubuque, IA

Sources for this page

Verify at the official NPI Registry.