Marc Duke, AGCNS-BC

Primary specialty

Clinical Nurse SpecialistTaxonomy code 364S00000X

License

1047212 Issued in TX

Practice address

1201 W 38TH St
Austin, TX 78705-1006

Phone

(512) 324-1000

NPI assigned

Jul 13, 2021

Sex

Male

Sole proprietor

Yes

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 TX

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

Certified Clinical Nurse Specialist (CNS)

Education

Other, 2021

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Jason Martin Medical Consulting LLCGroup PAC ID 8325289812, 51 clinicians

Usacs Integrated Acute Care Services of Texas, PLLCGroup PAC ID 7618237264, 398 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Ascension Seton Medical Center Austin Hospital, Austin, TX, CCN 450056
• Ascension Seton Hays Hospital, Kyle, TX, CCN 670056
• Ascension Seton Northwest Hospital, Austin, TX, CCN 450867
• Dell Seton Med Center at the University of TX Hospital, Austin, TX, CCN 450124
• Ascension Seton Southwest Hospital, Austin, TX, CCN 450865

Medicare enrollment (NPD)

Enrolled

Credentials

Certified Nurse Specialist

State licenses

Practice roles

Locations

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.

• Jason Martin Medical Consulting LLC

  • General Practice Physician
  • Austin, TX
  • NPI 1851736243
  Medicare reassignment Care Compare group NPD
• Usacs Integrated Acute Care Services of Texas, PLLC

  • Internal Medicine Physician
  • Cedar Park, TX
  • NPI 1801300322
  Medicare reassignment Care Compare group NPD
• Aco Jason Martin Medical Consulting

  • Internal Medicine Physician
  • Austin, TX
  • NPI 1881578961
  Medicare reassignment NPD

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

• Ascension Seton

  • General Acute Care Hospital
  • Austin, TX
  • NPI 1093810327
  Care Compare affiliation
• Ascension Seton

  • General Acute Care Hospital
  • Austin, TX
  • NPI 1124137054
  Care Compare affiliation
• Ascension Seton

  • General Acute Care Hospital
  • Austin, TX
  • NPI 1164526786
  Care Compare affiliation
• Ascension Seton

  • General Acute Care Hospital
  • Kyle, TX
  • NPI 1619115383
  Care Compare affiliation
• Ascension Seton

  • General Acute Care Hospital
  • Austin, TX
  • NPI 1750499273
  Care Compare affiliation

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

{
    "created_epoch": "1626134400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1754956800000",
    "number": "1659943322",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6003 MARILYN DR",
            "city": "AUSTIN",
            "state": "TX",
            "postal_code": "787574426",
            "telephone_number": "214-335-7997"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1201 W 38TH ST",
            "city": "AUSTIN",
            "state": "TX",
            "postal_code": "787051006",
            "telephone_number": "512-324-1000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "4681 College Park Dr",
            "address_purpose": "LOCATION",
            "city": "Round Rock",
            "state": "TX",
            "postal_code": "786651526",
            "country_code": "US",
            "telephone_number": "512-671-1100",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "DUKE",
        "first_name": "MARC",
        "credential": "AGCNS-BC",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2021-07-13",
        "last_updated": "2025-08-12",
        "certification_date": "2025-08-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "364S00000X",
            "taxonomy_group": "",
            "desc": "Clinical Nurse Specialist",
            "state": "TX",
            "license": "1047212",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Ya-Shi Danee Duhon, LPC-ASSOCIATE, LPCC
• Cresta Duin, OTR/L, CLT
• Duke Hearing Associates, L.P.
• Duke Teletherapy Services PLLC
• Kelly Duke, LCSW
• Michael Duke, PT, CSCS
• Roger A. Duke, O.D.
• Sarah Duke
• Sarah J Duke, D.C.
• Timothy Shane Duke, LMT

• Clinical Nurse Specialist in Austin, TX
• Providers in Austin, TX by specialty
• Clinical Nurse Specialist in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 12, 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.