NPIMap

Individual provider Active NPI

Mark P Ridder, M.D.

  • Infectious Disease Physician
  • Marshfield, WI
National Provider Identifier
1821542739
Registry record updated Dec 12, 2022
On this page

Key facts

NPPES NPI Registry
Primary specialty
Infectious Disease PhysicianTaxonomy code 207RI0200X
License
68148 Issued in WI
Practice address
1000 N Oak Ave
Marshfield, WI 54449-5703
Phone
(715) 387-5511
NPI assigned
Aug 9, 2016
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Dec 12, 2022

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Infectious Disease Physician 207RI0200X 68148 WI Primary

Addresses

Primary practice location

1000 N Oak Ave
Marshfield, WI 54449-5703

Mailing address

1000 N Oak Ave
Marshfield, WI 54449-5703

Other practice location 1

M120 Highway 97
Marshfield, WI 54449
Phone (715) 502-5575

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address him@marshfieldclinichealthsystem.cernerdirect.com

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
I20210701000242 WI Practitioner - Infectious Disease 2163779869 Reassigns benefits to 7 organizations

Care Compare profile

Medicare Care Compare
Specialty
Infectious Disease
Education
Sanford School of Medicine of University of South Dakota, 2016
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
MCHS Hospitals IncGroup PAC ID 5698071173, 1,195 clinicians
Flambeau Hospital, Inc.Group PAC ID 9032029871, shared by 6 NPIs, 40 clinicians

Practice addresses (Care Compare)

1000 N Oak Ave
Marshfield, WI 54449-5703
Phone (715) 387-5511

1700 W Stout St
Rice Lake, WI 54868-5000
Phone (715) 236-6133

250 Lawrence Ave
Park Falls, WI 54552-1431
Phone (715) 762-2449

2727 Plaza Dr
Marshfield, WI 54449-5703

3400 Ministry Pkwy
Weston, WI 54476-5220
Phone (715) 393-1000

354 Linden St
Park Falls, WI 54552-1483
Phone (844) 305-9248

98 Sherry Ave
Park Falls, WI 54552-1412
Phone (715) 762-2484

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
80.58 of 100Reported as group
Quality
55.5
Promoting interoperability
100
Improvement activities
40
Cost
71.46

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
68148WIMDInfectious Disease Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Beaver Dam Community Hospitals Inc CurrentSince Jun 27, 2022 Accepting new patients
Marshfield Clinic Inc CurrentSince Jul 12, 2021 Accepting new patients
Memorial Hospital Inc CurrentSince Jul 27, 2022 Accepting new patients
Beaver Dam Community Hospitals Inc CurrentSince Jun 27, 2022 Accepting new patients
Flambeau Hospital Inc CurrentSince Jun 27, 2022 Accepting new patients
Lakeview Medical Center Inc of Rice Lake CurrentSince Jul 27, 2022 Accepting new patients
Flambeau Hospital Inc CurrentSince Jun 27, 2022 Accepting new patients
Lakeview Medical Center Inc of Rice Lake CurrentSince Jul 27, 2022 Accepting new patients
MCHS Hospitals Inc CurrentSince Jul 12, 2021 Accepting new patients
MCHS Hospitals Inc CurrentSince Jul 12, 2021 Accepting new patients
MCHS Hospitals Inc Internal Medicine Current Accepting new patients
Memorial Hospital Inc Past Accepting new patients
Beaver Dam Community Hospitals Inc Past Accepting new patients

Locations

707 S University Ave
Beaver Dam, WI 53916
Phone (920) 887-4006

705 S University Ave
Beaver Dam, WI 53916
Phone (920) 885-6090

3501 Golf Rd
Eau Claire, WI 54701
Phone (715) 858-4200

1000 Starr Ave
Eau Claire, WI 54703
Phone (715) 858-4850

1000 N Oak Ave
Fl 2
Marshfield, WI 54449

1000 N Oak Ave
Marshfield, WI 54449
Phone (715) 387-5111

1102 S Center Ave
Merrill, WI 54452
Phone (715) 536-3399

N3708 River Ave
Neillsville, WI 54456
Phone (715) 743-3101

1700 W Stout St
Rice Lake, WI 54868
Phone (715) 236-6133

4100 State Highway 66
Stevens Point, WI 54482
Phone (715) 343-7700

Interoperability endpoints

  • Direct secure messaging: him@marshfieldclinichealthsystem.cernerdirect.com
  • Direct secure messaging: mark.ridder@marshfieldclinichealthsystem.cernerdirect.com

Organizations & group practices 13

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.

View all 13

Hospital & facility affiliations 6

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": "1470700800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1670803200000",
    "number": "1821542739",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1000 N OAK AVE",
            "city": "MARSHFIELD",
            "state": "WI",
            "postal_code": "544495703"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1000 N OAK AVE",
            "city": "MARSHFIELD",
            "state": "WI",
            "postal_code": "544495703",
            "telephone_number": "715-387-5511"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "M120 Highway 97",
            "address_purpose": "LOCATION",
            "city": "Marshfield",
            "state": "WI",
            "postal_code": "54449",
            "country_code": "US",
            "telephone_number": "715-502-5575",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "RIDDER",
        "first_name": "MARK",
        "middle_name": "P",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2016-08-09",
        "last_updated": "2022-12-12",
        "certification_date": "2022-12-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RI0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Infectious Disease",
            "state": "WI",
            "license": "68148",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "him@marshfieldclinichealthsystem.cernerdirect.com",
            "affiliation": "N",
            "address_1": "1000 N Oak Ave",
            "city": "Marshfield",
            "state": "WI",
            "country_code": "US",
            "postal_code": "544495703",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Marshfield, WI

Sources for this page

Verify at the official NPI Registry.