Individual provider Active NPI

Richard Ervin Neils, MD

  • Dermatology Physician
  • Oconomowoc, WI
National Provider Identifier
1932174273
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Dermatology PhysicianTaxonomy code 207N00000X
License
20066 Issued in WI
Practice address
888 Thackeray TRL
Oconomowoc, WI 53066
Phone
(262) 567-0247
Fax
(262) 567-2573
NPI assigned
Feb 21, 2006
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 1

Specialty (taxonomy)CodeLicenseStatePrimary
Dermatology Physician 207N00000X 20066 WI Primary

Addresses

Primary practice location

888 Thackeray TRL
Oconomowoc, WI 53066

Mailing address

888 Thackeray TRL
Oconomowoc, WI 53066
Phone (262) 567-0247

Other identifiers 1

IdentifierTypeStateIssuer
30284400MedicaidWI

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: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20100520000976 WI Practitioner - DermatologyPractitioner - Internal Medicine 8729117213 Practice locations: Oconomowoc, WI; Watertown, WI

Care Compare profile

Medicare Care Compare
Specialty
DermatologyAlso: Internal Medicine
Education
University of Minnesota Medical School, 1974
Medicare assignment
Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

123 Hospital Dr
106B
Watertown, WI 53098-3392
Phone (920) 261-4143

123 Hospital Dr
Suite 106B
Watertown, WI 53098-3331

888 Thackeray TRL
Suite 212
Oconomowoc, WI 53066-4342
Phone (262) 567-0247

Procedures performed for Medicare patients

ProcedureNumber of procedures
Varicose vein removal1-10
Melanoma (skin cancer) excision1-10
Removal of skin lesions1314
Removal or shaving of skin growth159
Skin biopsy23

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
20066WIMDDermatology Physician

Interoperability endpoints

  • Direct secure messaging: rneils14771@direct.phci.org

NPI Registry JSON

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

{
    "created_epoch": "1140480000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1932174273",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "888 THACKERAY TRL",
            "city": "OCONOMOWOC",
            "state": "WI",
            "postal_code": "53066",
            "telephone_number": "262-567-0247",
            "fax_number": "262-567-2573"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "888 THACKERAY TRL",
            "city": "OCONOMOWOC",
            "state": "WI",
            "postal_code": "53066",
            "telephone_number": "262-567-0247",
            "fax_number": "262-567-2573"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "NEILS",
        "first_name": "RICHARD",
        "middle_name": "ERVIN",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-02-21",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207N00000X",
            "taxonomy_group": "",
            "desc": "Dermatology",
            "state": "WI",
            "license": "20066",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "30284400",
            "state": "WI"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Oconomowoc, WI

Sources for this page

Verify at the official NPI Registry.