NPIMap

Individual provider Active NPI

James P. Volberding, M.D.

  • Internal Medicine Physician
  • Milwaukee, WI
National Provider Identifier
1629007125
Registry record updated Nov 15, 2016
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
25736 Issued in WI
Practice address
788 N Jefferson St
Suite 300
Milwaukee, WI 53202-3718
Phone
(414) 272-8950
Fax
(414) 272-0859
NPI assigned
Jun 30, 2006
Last updated
Nov 15, 2016By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Nov 15, 2016

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 25736 WI Primary

Addresses

Primary practice location

788 N Jefferson St
Suite 300
Milwaukee, WI 53202-3718

Mailing address

788 N Jefferson St
Suite 300/Attn. Kaaren Butzen
Milwaukee, WI 53202-3718
Phone (414) 272-8950

Other identifiers 1

IdentifierTypeStateIssuer
1629007125MedicaidWI

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in WI
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20051114000458 WI Practitioner - Internal Medicine 9537060975 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
Southern Illinois University School of Medicine, 1982
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Madison Medical Affiliates IncGroup PAC ID 5991606337, 86 clinicians

Practice addresses (Care Compare)

788 N Jefferson St
Suite 300
Milwaukee, WI 53202-3710
Phone (414) 272-8950

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
75 of 100Reported as apm

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
25736WIMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Columbia St. Mary's Hospital Milwaukee, Inc Current Accepting new patients
Columbia St. Mary's Hospital Milwaukee, Inc CurrentSince Jul 14, 2012 Accepting new patients
Columbia St. Mary's Hospital Milwaukee Inc CurrentSince Jul 14, 2012 Accepting new patients
Madison Medical Affiliates, Inc. CurrentSince Aug 1, 1996 Accepting new patients

Locations

7423 Solutions Ctr
Chicago, IL 60677

N112W15415 Mequon Rd
Germantown, WI 53022
Phone (262) 250-7800

2323 N Lake Dr
Milwaukee, WI 53211
Phone (414) 291-1000

788 N Jefferson St
Milwaukee, WI 53202
Phone (414) 272-8950

788 N Jefferson St
Ste 300
Milwaukee, WI 53202
Phone (414) 272-8950

788 N Jefferson St
Ste 300ATTN
Milwaukee, WI 53202

788 N Jefferson St
Ste 401
Milwaukee, WI 53202
Phone (414) 226-4020

801 S 70th St
West Allis, WI 53214
Phone (414) 773-6600

Interoperability endpoints

  • FHIR API: https://api.platform.athenahealth.com/11299/brand/1/csg/1/fhir/r4

Ownership & related parties

All facility ownership & control disclosures 1

Facilities whose Medicare enrollment lists this provider’s PECOS associate ID as an owner or managing party.

FacilityTypeRoleSince
ClaMilwaukee, WI, CCN 525635 Skilled nursing facility Operational/Managerial Control
Adp of the SNF		 Oct 1, 2004
Aug 11, 2025

Owned or controlled facilities with NPI records 1

Facilities whose Medicare enrollment lists this provider as an owner, officer, director or managing party.

Organizations & group practices 4

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

Hospital & facility affiliations 12

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

NPI Registry JSON

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

{
    "created_epoch": "1151625600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1479168000000",
    "number": "1629007125",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "788 N JEFFERSON ST",
            "address_2": "SUITE 300/ATTN. KAAREN BUTZEN",
            "city": "MILWAUKEE",
            "state": "WI",
            "postal_code": "532023718",
            "telephone_number": "414-272-8950",
            "fax_number": "414-272-0859"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "788 N JEFFERSON ST",
            "address_2": "SUITE 300",
            "city": "MILWAUKEE",
            "state": "WI",
            "postal_code": "532023718",
            "telephone_number": "414-272-8950",
            "fax_number": "414-272-0859"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "VOLBERDING",
        "first_name": "JAMES",
        "middle_name": "P.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-06-30",
        "last_updated": "2016-11-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "WI",
            "license": "25736",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1629007125",
            "state": "WI"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Milwaukee, WI

Sources for this page

Verify at the official NPI Registry.