Michelle J Bartzen, PA-C

Primary specialty

Physician AssistantTaxonomy code 363A00000X

License

5277-23 Issued in WI

Practice address

707 S University Ave
Beaver Dam, WI 53916-3027

Phone

(920) 887-7181

NPI assigned

May 5, 2019

Last updated

Oct 15, 2025By the provider in NPPES

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other identifiers 1

Electronic endpoints 4

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: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Physician Assistant

Education

At Still Un of HLTH Sciences, Col of Osteo Med, Mesa, 2020

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Orthopedic and Spine Centers of Wisconsin SCGroup PAC ID 0143687285, 25 clinicians

Beaver Dam Community Hospitals Inc.Group PAC ID 2567370539, 64 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Marshfield Medical Center - Beaver Dam (MMC-BD) Hospital, Beaver Dam, WI, CCN 520076
• Watertown Memorial Hospital Hospital, Watertown, WI, CCN 520116

Merit-based Incentive Payment System (MIPS)

Final score

78.6 of 100Reported as group

Quality

56.02

Promoting interoperability

100

Improvement activities

40

Cost

72.66

Medicare enrollment (NPD)

Enrolled

Credentials

Physician Assistant

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: mbartzen419000@direct-ehr-ssmhc.com
• Direct secure messaging: michelle.bartzen.1@22724.direct.athenahealth.com

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.

• Beaver Dam Community Hospitals Inc

  dba Marshfield Medical Center - Beaver Dam Professional Services

  • Clinic/Center
  • Beaver Dam, WI
  • NPI 1972188555
  Medicare reassignment Care Compare group NPD
• Orthopedic & Spine Centers of Wisconsin, SC.

  • Specialist
  • Madison, WI
  • NPI 1083323059
  Medicare reassignment Care Compare group NPD
• Flambeau Hospital Inc

  dba MMC - Park Falls Outreach Services

  • Clinic/Center
  • Park Falls, WI
  • NPI 1194317966
  Medicare reassignment NPD
• Marshfield Clinic Inc

  dba Marshfield Clinic Florida Teleradiology/Telehealth

  • Clinic/Center
  • Marshfield, WI
  • NPI 1952347981
  Medicare reassignment NPD
• Memorial Hospital Inc

  dba Marshfield Medical Center - Neillsville

  • Critical Access Hospital
  • Neillsville, WI
  • NPI 1346239373
  Medicare reassignment NPD
• Edgerton Hospital and Health Services Inc.

  • Critical Access Hospital
  • Edgerton, WI
  • NPI 1154350049
  Medicare reassignment
• Lakeview Medical Center Inc of Rice Lake

  dba Marshfield Medical Center - Rice Lake Professional Services

  • Clinic/Center
  • Rice Lake, WI
  • NPI 1093201832
  Medicare reassignment
• MCHS Hospitals Inc

  dba Marshfield Medical Center

  • Clinic/Center
  • Marshfield, WI
  • NPI 1093221434
  Medicare reassignment
• The Medical College of Wisconsin, Inc.

  • Internal Medicine Physician
  • Milwaukee, WI
  • NPI 1699720086
  Medicare reassignment
• Beaver Dam Community Hospitals Inc

  dba Hillside Unit Pharmacy (DME)

  • Pharmacy
  • Beaver Dam, WI
  • NPI 1295771780
  NPD
• Lakeview Medical Center Inc of Rice Lake

  dba Marshfield Medical Center - Rice Lake Outreach Services

  • Clinic/Center
  • Rice Lake, WI
  • NPI 1790320687
  NPD
• MCHS Hospitals Inc

  dba Marshfield Medical Center - Eau Claire Cancer Center

  • Durable Medical Equipment & Medical Supplies
  • Eau Claire, WI
  • NPI 1558230847
  NPD

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

• Beaver Dam Community Hospitals Inc

  dba Marshfield Medical Center - Beaver Dam

  • General Acute Care Hospital
  • Beaver Dam, WI
  • NPI 1023187416
  Care Compare affiliation
• Beaver Dam Community Hospitals Inc

  dba (Inactive) Marshfield Medical Center - Beaver Dam Specialty Clinic

  • Clinic/Center
  • Beaver Dam, WI
  • NPI 1508184896

  Hospital

  Care Compare affiliation
• Watertown Medical Center LLC

  dba Watertown Regional Medical Center

  • General Acute Care Hospital
  • Watertown, WI
  • NPI 1992776041
  Care Compare affiliation

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

{
    "created_epoch": "1557014400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1760486400000",
    "number": "1568027555",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "707 S UNIVERSITY AVE",
            "city": "BEAVER DAM",
            "state": "WI",
            "postal_code": "539163027",
            "telephone_number": "920-887-7181"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "707 S UNIVERSITY AVE",
            "city": "BEAVER DAM",
            "state": "WI",
            "postal_code": "539163027",
            "telephone_number": "920-887-7181"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "9200 W Wisconsin Ave",
            "address_purpose": "LOCATION",
            "city": "Milwaukee",
            "state": "WI",
            "postal_code": "532263522",
            "country_code": "US",
            "telephone_number": "414-805-7410",
            "fax_number": "414-805-7499",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2501 W Beltline Hwy Ste 601",
            "address_purpose": "LOCATION",
            "city": "Madison",
            "state": "WI",
            "postal_code": "537132309",
            "country_code": "US",
            "telephone_number": "608-234-7436",
            "fax_number": "866-939-2673",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "3200 E Racine St",
            "address_purpose": "LOCATION",
            "city": "Janesville",
            "state": "WI",
            "postal_code": "535462343",
            "country_code": "US",
            "telephone_number": "608-371-8000",
            "fax_number": "608-371-8932",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "123 Hospital Dr Ste 1008",
            "address_purpose": "LOCATION",
            "city": "Watertown",
            "state": "WI",
            "postal_code": "530983320",
            "country_code": "US",
            "telephone_number": "920-206-6500",
            "fax_number": "920-261-4013",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "8701 W Watertown Plank Rd",
            "address_purpose": "LOCATION",
            "city": "Milwaukee",
            "state": "WI",
            "postal_code": "532263548",
            "country_code": "US",
            "telephone_number": "414-955-3252",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "BARTZEN",
        "first_name": "MICHELLE",
        "middle_name": "J",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2019-05-05",
        "last_updated": "2025-10-15",
        "certification_date": "2025-10-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "WI",
            "license": "5277-23",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1568027555",
            "state": "WI"
        }
    ],
    "endpoints": [
        {
            "endpointType": "OTHERS",
            "endpointTypeDescription": "Other URL",
            "endpoint": "mcw.edu",
            "affiliation": "N",
            "address_1": "8701 W Watertown Plank Rd",
            "city": "Milwaukee",
            "state": "WI",
            "country_code": "US",
            "postal_code": "532263548",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "mbartzen419000@direct-ehr-ssmhc.com",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "mbartzen419000@direct-ehr-ssmhc.com",
            "address_1": "3200 E Racine St",
            "city": "Janesville",
            "state": "WI",
            "country_code": "US",
            "postal_code": "535462343",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "FHIR",
            "endpointTypeDescription": "FHIR URL",
            "endpoint": "https://fhir.ssmhc.com/fhir/api/FHIR/DSTU2/",
            "affiliation": "N",
            "use": "OTHER",
            "useDescription": "Other",
            "useOtherDescription": "FHIR API",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "CCD",
            "address_1": "3200 E Racine St",
            "city": "Janesville",
            "state": "WI",
            "country_code": "US",
            "postal_code": "535462343",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "him@marshfieldclinichealthsystem.cernerdirect.com",
            "affiliation": "N",
            "address_1": "707 S University Ave",
            "city": "Beaver Dam",
            "state": "WI",
            "country_code": "US",
            "postal_code": "539163027",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Ashley Bangen, PT, DPT
• Jessica A Barczak, OTR/L
• Mae Barredo
• Mark A Barrette, DDS
• David C Barton, DO
• Seth Mathew Barudin, MD
• Susan Marie Baumann, OTR
• Timothy J Baumann, OTA
• Devyn Beaugh, PHARM.D.
• Beaver Dam Al Operations LLC

• Physician Assistant in Beaver Dam, WI
• Providers in Beaver Dam, WI by specialty
• Physician Assistant in Wisconsin

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 15, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.