Sara Gerlach, M.D.

Primary specialty

Emergency Medicine PhysicianTaxonomy code 207P00000X

License

45336 Issued in WI

Practice address

700 S Park St
Madison, WI 53715-1830

Phone

(608) 251-6100

NPI assigned

Nov 18, 2005

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 2

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

Specialty

Emergency Medicine

Education

Medical College of Wisconsin, 2001

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Dean Health Systems IncGroup PAC ID 7012827983, 1,174 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Vernon Memorial Hospital Hospital, Viroqua, WI, CCN 521348
• SSM Health St Mary'S Hospital - Madison Hospital, Madison, WI, CCN 520083

Merit-based Incentive Payment System (MIPS)

Final score

91.64 of 100Reported as group

Quality

97.3

Promoting interoperability

100

Improvement activities

40

Cost

74.83

Merit-based Incentive Payment System (MIPS)

Final score

80.26 of 100Reported as group

Quality

92.24

Promoting interoperability

100

Improvement activities

40

Cost

41.97

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: sgerlach978386@direct.emplifyhealth.org
• Direct secure messaging: sgerlach24303@direct-ehr-ssmhc.com

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.

• Dean Health Systems, Inc

  • Allergy & Immunology Physician
  • Madison, WI
  • NPI 1053358846

  Emergency Medicine

  Medicare reassignment Care Compare group NPD
• Madison Emergency Physicians, SC

  • Emergency Medicine Physician
  • Madison, WI
  • NPI 1588646095
  Medicare reassignment NPD
• Reedsburg Area Medical Center, Inc.

  • Critical Access Hospital
  • Reedsburg, WI
  • NPI 1891796710
  Medicare reassignment NPD
• Southwest Health Center, Inc

  • Critical Access Hospital
  • Platteville, WI
  • NPI 1831279793
  Medicare reassignment NPD
• Dean Health Systems, Inc.

  • Durable Medical Equipment & Medical Supplies
  • Portage, WI
  • NPI 1427085679
  NPD
• Reedsburg Area Medical Center Inc

  • Rural Health Clinic/Center
  • La Valle, WI
  • NPI 1437049566
  NPD
• Southwest Health Center, Inc.

  • Rural Health Clinic/Center
  • Cuba City, WI
  • NPI 1316324429
  NPD
• Vernon Memorial Healthcare, Inc.

  • Rural Health Clinic/Center
  • Soldiers Grove, WI
  • NPI 1376549824
  NPD (past)

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

• SSM Health Care of Wisconsin, Inc.

  • General Acute Care Hospital
  • Madison, WI
  • NPI 1184621211
  Care Compare affiliation
• Vernon Memorial Healthcare, Inc.

  • Critical Access Hospital
  • Viroqua, WI
  • NPI 1497750921
  Care Compare affiliation

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

{
    "created_epoch": "1132272000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1669454112",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "700 S PARK ST",
            "city": "MADISON",
            "state": "WI",
            "postal_code": "537151830",
            "telephone_number": "608-251-6100"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "700 S PARK ST",
            "city": "MADISON",
            "state": "WI",
            "postal_code": "537151830",
            "telephone_number": "608-251-6100"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1821 S Stoughton Rd",
            "address_purpose": "LOCATION",
            "city": "Madison",
            "state": "WI",
            "postal_code": "537162257",
            "country_code": "US",
            "telephone_number": "608-260-6000",
            "fax_number": "608-260-6161",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "GERLACH",
        "first_name": "SARA",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2005-11-18",
        "last_updated": "2025-09-11",
        "certification_date": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "WI",
            "license": "45336",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "34561600",
            "state": "WI"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "sgerlach24303@direct-ehr-ssmhc.com",
            "affiliation": "Y",
            "affiliationName": "Dean Health Systems, Inc",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "sgerlach24303@direct-ehr-ssmhc.com",
            "address_1": "1821 S Stoughton Rd",
            "city": "Madison",
            "state": "WI",
            "country_code": "US",
            "postal_code": "537162257",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "FHIR",
            "endpointTypeDescription": "FHIR URL",
            "endpoint": "https://fhir.ssmhc.com/fhir/api/FHIR/DSTU2/",
            "affiliation": "Y",
            "affiliationName": "Dean Health Systems, Inc",
            "use": "OTHER",
            "useDescription": "Other",
            "useOtherDescription": "FHIR API",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "CCD",
            "address_1": "1821 S Stoughton Rd",
            "city": "Madison",
            "state": "WI",
            "country_code": "US",
            "postal_code": "537162257",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Linda K Geren, MSN,FNP-C
• Anne Gergen
• Holly L. Gerhard, RD
• Geriatric Psychiatric Services PLLC
• Paul W Gerlach, RDN
• Benjamin German, RN
• Laura German
• Margarita Nisman German, M.D.
• James E Gern, MD
• Brittany Kay Gerovac, PA-C

• Emergency Medicine Physician in Madison, WI
• Providers in Madison, WI by specialty
• Emergency Medicine Physician in Wisconsin

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 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.