Individual provider Active NPI

Joseph Robert Karlen, D.D.S.

  • Oral and Maxillofacial Surgery (Dentist)
  • Springfield, MO
National Provider Identifier
1043697543
Registry record updated Aug 26, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Oral and Maxillofacial Surgery (Dentist)Taxonomy code 1223S0112X
License
2026021565 Issued in MO
Practice address
3820 S Fremont Ave
Springfield, MO 65804-6503
Phone
(417) 882-0948
NPI assigned
May 4, 2015
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 26, 2026

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Oral and Maxillofacial Surgery (Dentist) 1223S0112X 2026021565 MO Primary
Oral and Maxillofacial Surgery (Dentist) 1223S0112X 14502 NC
Dentist 122300000X 1001125-15 WI

Addresses

Primary practice location

3820 S Fremont Ave
Springfield, MO 65804-6503

Mailing address

W256N5630 N Hill Dr
Sussex, WI 53089-4123

Other practice location 1

220 E Pleasant St
Milwaukee, WI 53212-3532
Phone (414) 435-5850

Other practice location 2

1600 SW Archer Rd D7-6
Gainesville, FL 32610-0416
Phone (352) 273-6750

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in WI
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: No
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20170117000666 WI Order and Referring Only - Other (Physician)Practitioner - Other (Physician) 6507148145

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
1001125-15WIMDDentist
DRPM2328FLMDOral and Maxillofacial Surgery (Dentist)

Practice roles

OrganizationSpecialtyStatusNew patients
University of Frida Dentist PastSince Jun 15, 2021 Accepting new patients
Dental Associates LTD of Wisconsin Oral and Maxillofacial Surgery Past Accepting new patients

Organizations & group practices 2

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": "1430697600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787702400000",
    "number": "1043697543",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "W256N5630 N HILL DR",
            "city": "SUSSEX",
            "state": "WI",
            "postal_code": "530894123"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3820 S FREMONT AVE",
            "city": "SPRINGFIELD",
            "state": "MO",
            "postal_code": "658046503",
            "telephone_number": "417-882-0948"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "220 E Pleasant St",
            "address_purpose": "LOCATION",
            "city": "Milwaukee",
            "state": "WI",
            "postal_code": "532123532",
            "country_code": "US",
            "telephone_number": "414-435-5850",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1600 SW Archer Rd D7-6",
            "address_purpose": "LOCATION",
            "city": "Gainesville",
            "state": "FL",
            "postal_code": "326100416",
            "country_code": "US",
            "telephone_number": "352-273-6750",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "KARLEN",
        "first_name": "JOSEPH",
        "middle_name": "ROBERT",
        "name_prefix": "Dr.",
        "credential": "D.D.S.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2015-05-04",
        "last_updated": "2026-08-26",
        "certification_date": "2026-08-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1223S0112X",
            "taxonomy_group": "",
            "desc": "Dentist, Oral and Maxillofacial Surgery",
            "state": "MO",
            "license": "2026021565",
            "primary": true
        },
        {
            "code": "1223S0112X",
            "taxonomy_group": "",
            "desc": "Dentist, Oral and Maxillofacial Surgery",
            "state": "NC",
            "license": "14502",
            "primary": false
        },
        {
            "code": "122300000X",
            "taxonomy_group": "",
            "desc": "Dentist",
            "state": "WI",
            "license": "1001125-15",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Springfield, MO

Sources for this page

Verify at the official NPI Registry.