Individual provider Active NPI

John Christian Densmore, M.D.

  • Pediatric Surgery Physician
  • Milwaukee, WI
National Provider Identifier
1508930033
Registry record updated Mar 11, 2024
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pediatric Surgery PhysicianTaxonomy code 2086S0120X
License
44081 Issued in WI
Practice address
9000 W Wisconsin Ave
Milwaukee, WI 53226-4874
Phone
(414) 266-6550
Fax
(414) 266-6579
NPI assigned
Nov 17, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 11, 2024

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Pediatric Surgery Physician 2086S0120X 44081 WI Primary
Surgery Physician 208600000X 44081-020 WI

Addresses

Primary practice location

9000 W Wisconsin Ave
Milwaukee, WI 53226-4874

Mailing address

9000 W Wisconsin Ave
Milwaukee, WI 53226-4874
Phone (414) 266-6550

Other practice location 1

2575 E Evergreen Drive
Appleton, WI 54913-8904
Phone (920) 969-5353

Other practice location 2

4855 S Moorland Rd
New Berlin, WI 53151-7494
Phone (414) 266-6550

Other practice location 3

999 N 92nd St
Suite C320
Milwaukee, WI 53226-4875
Phone (414) 266-6660

Other practice location 4

9200 W Wisconsin Ave
Milwaukee, WI 53226-3522
Phone (414) 805-5800

Other identifiers 1

IdentifierTypeStateIssuer
1508930033MedicaidWI

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
I20090610000624 WI Practitioner - General SurgeryPractitioner - Thoracic SurgeryPractitioner - Pediatric MedicinePractitioner - Vascular Surgery 2567512619 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
General SurgeryAlso: Pediatric Medicine
Education
University of Illinois College of Med (CHI/Peor/Rock/CHM-Urb), 2000
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Childrens Specialty Group IncGroup PAC ID 2567813447, 206 clinicians

Practice addresses (Care Compare)

9000 W Wisconsin Ave
Milwaukee, WI 53226-4874
Phone (414) 266-2000

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
44081-020WIMDSurgery Physician

Practice roles

OrganizationSpecialtyStatusNew patients
The Medical College of Wisconsin, Inc. Surgery CurrentSince Jul 26, 2010 Accepting new patients
MCHS Hospitals Inc Current Accepting new patients
Children'S Specialty Group, Inc. CurrentSince Aug 9, 2025 Accepting new patients

Locations

2575 E Evergreen Dr
Appleton, WI 54913
Phone (920) 969-5353

4855 S Moorland Rd
New Berlin, WI 53151
Phone (262) 432-7599

9200 W Wisconsin Ave
Wauwatosa, WI 53226
Phone (414) 259-3000

8701 Watertown Plank Rd
Wauwatosa, WI 53226
Phone (414) 456-4100

9000 W Wisconsin Ave
Wauwatosa, WI 53226
Phone (414) 266-2625

Interoperability endpoints

  • Direct secure messaging: jdensmore5863@direct.chw.org
  • Direct secure messaging: john.densmore@marshfieldclinichealthsystem.cernerdirect.com

Organizations & group practices 3

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": "1163721600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1710115200000",
    "number": "1508930033",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "9000 W WISCONSIN AVE",
            "city": "MILWAUKEE",
            "state": "WI",
            "postal_code": "532264874",
            "telephone_number": "414-266-6550",
            "fax_number": "414-266-6579"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "9000 W WISCONSIN AVE",
            "city": "MILWAUKEE",
            "state": "WI",
            "postal_code": "532264874",
            "telephone_number": "414-266-6550",
            "fax_number": "414-266-6579"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2575 E Evergreen Drive",
            "address_purpose": "LOCATION",
            "city": "Appleton",
            "state": "WI",
            "postal_code": "549138904",
            "country_code": "US",
            "telephone_number": "920-969-5353",
            "fax_number": "414-337-7201",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "4855 S Moorland Rd",
            "address_purpose": "LOCATION",
            "city": "New Berlin",
            "state": "WI",
            "postal_code": "531517494",
            "country_code": "US",
            "telephone_number": "414-266-6550",
            "fax_number": "414-266-6579",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "999 N 92nd St",
            "address_2": "Suite C320",
            "address_purpose": "LOCATION",
            "city": "Milwaukee",
            "state": "WI",
            "postal_code": "532264875",
            "country_code": "US",
            "telephone_number": "414-266-6660",
            "fax_number": "414-266-6579",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "9200 W Wisconsin Ave",
            "address_purpose": "LOCATION",
            "city": "Milwaukee",
            "state": "WI",
            "postal_code": "532263522",
            "country_code": "US",
            "telephone_number": "414-805-5800",
            "fax_number": "414-805-8097",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "DENSMORE",
        "first_name": "JOHN",
        "middle_name": "CHRISTIAN",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-11-17",
        "last_updated": "2024-03-11",
        "certification_date": "2024-03-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2086S0120X",
            "taxonomy_group": "",
            "desc": "Surgery, Pediatric Surgery",
            "state": "WI",
            "license": "44081",
            "primary": true
        },
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "WI",
            "license": "44081-020",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1508930033",
            "state": "WI"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Milwaukee, WI

Sources for this page

Verify at the official NPI Registry.