Dylan Gregory Kieffer, DNP, APNP, AGPCNP-BC

Primary specialty

Nurse PractitionerTaxonomy code 363L00000X

License

11408-33 Issued in WI

Practice address

1000 N Oak Ave
Marshfield, WI 54449-5702

Phone

(866) 520-2510

NPI assigned

Oct 6, 2021

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

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

Nurse Practitioner

Education

Other, 2021

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Lakeview Medical Center Inc of Rice LakeGroup PAC ID 6103737820, shared by 8 NPIs, 168 clinicians

MCHS Hospitals IncGroup PAC ID 5698071173, 1,195 clinicians

Memorial Hospital IncGroup PAC ID 2365433224, shared by 6 NPIs, 41 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Marshfield Medical Center Hospital, Marshfield, WI, CCN 520037
• Marshfield Medical Center - Minocqua Hospital, Minocqua, WI, CCN 520212
• Marshfield Medical Center - Neillsville Hospital, Neillsville, WI, CCN 521323
• Flambeau Hospital Hospital, Park Falls, WI, CCN 521325
• Marshfield Medical Center - Eau Claire Hospital, Eau Claire, WI, CCN 520210

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

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: dylan.keiffer@marshfieldclinichealthsystem.cernerdirect.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.

• MCHS Hospitals Inc

  • Clinic/Center
  • Marshfield, WI
  • NPI 1093221434
  Medicare reassignment Care Compare group NPD
• Marshfield Clinic Inc

  • Clinic/Center
  • Marshfield, WI
  • NPI 1952347981
  Medicare reassignment NPD
• MCHS Hospitals Inc

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

  • Clinic/Center
  • Minocqua, WI
  • NPI 1942854716
  NPD
• Memorial Hospital Inc

  • Rural Health Clinic/Center
  • Neillsville, WI
  • NPI 1619966793
  NPD (past)

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

• Flambeau Hospital Inc

  • Critical Access Hospital
  • Park Falls, WI
  • NPI 1700963048
  Care Compare affiliation
• MCHS Hospitals Inc

  • Rural Acute Care Hospital
  • Minocqua, WI
  • NPI 1376197665
  Care Compare affiliation
• MCHS Hospitals Inc

  • Rural Acute Care Hospital
  • Marshfield, WI
  • NPI 1942749387
  Care Compare affiliation
• MCHS Hospitals Inc

  • General Acute Care Hospital
  • Eau Claire, WI
  • NPI 1952809816
  Care Compare affiliation
• Memorial Hospital Inc

  • Critical Access Hospital
  • Neillsville, WI
  • NPI 1346239373
  Care Compare affiliation
• Memorial Hospital, Inc

  • Clinical Medical Laboratory
  • Neillsville, WI
  • NPI 1679746747

  Hospital

  Care Compare affiliation

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

{
    "created_epoch": "1633478400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1774051200000",
    "number": "1700548872",
    "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",
            "telephone_number": "715-305-0093"
        },
        {
            "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": "544495702",
            "telephone_number": "866-520-2510"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KIEFFER",
        "first_name": "DYLAN",
        "middle_name": "GREGORY",
        "credential": "DNP, APNP, AGPCNP-BC",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2021-10-06",
        "last_updated": "2026-03-21",
        "certification_date": "2026-03-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "WI",
            "license": "11408-33",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Marjan Khan, MD
• Muhammad Ahtesham Khan
• Sobiah I Khan, DO
• Tahir Muhammad Abdullah Khan, M.B.B.S.
• Usama Khan
• Julianne Kiene, MD
• Adedapo Adegoke Kiladejo, MD
• Jonah J Kilty, DC
• Megan Marie Kinning, RN
• Steven R. Kirkhorn, MD

• Nurse Practitioner in Marshfield, WI
• Providers in Marshfield, WI by specialty
• Nurse Practitioner in Wisconsin

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 21, 2026; 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.