Michael Aaron Marciniec, AGACNP-BC

Primary specialty

Acute Care Nurse PractitionerTaxonomy code 363LA2100X

License

71006307A Issued in IN

Practice address

8330 Naab Rd Ste 340
Indianapolis, IN 46260-2279

Phone

(317) 338-5100

NPI assigned

Apr 21, 2016

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Enrolled in IN

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

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

Practice roles

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.

• St. Vincent Medical Group, Inc.

  • Orthopaedic Surgery Physician
  • Winchester, IN
  • NPI 1144513375
  Medicare reassignment
• Major Hospital

  • General Acute Care Hospital
  • Shelbyville, IN
  • NPI 1174555692
  NPD (past)
• St Vincent Medical Group Inc

  • Cardiovascular Disease Physician
  • Indianapolis, IN
  • NPI 1558686436
  NPD (past)

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

{
    "created_epoch": "1461196800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1762905600000",
    "number": "1770937294",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "8330 NAAB RD STE 340",
            "city": "INDIANAPOLIS",
            "state": "IN",
            "postal_code": "462602279",
            "telephone_number": "317-698-8621"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "8330 NAAB RD STE 340",
            "city": "INDIANAPOLIS",
            "state": "IN",
            "postal_code": "462602279",
            "telephone_number": "317-338-5100"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MARCINIEC",
        "first_name": "MICHAEL",
        "middle_name": "AARON",
        "credential": "AGACNP-BC",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2016-04-21",
        "last_updated": "2025-11-12",
        "certification_date": "2025-11-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LG0600X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Gerontology",
            "state": "IN",
            "license": "71006307A",
            "primary": false
        },
        {
            "code": "363LA2100X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Acute Care",
            "state": "IN",
            "license": "71006307A",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "201383010",
            "state": "IN"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Rachel Patricia Marchi, PHARMD
• Raymond Marchionda Jr., PHARMD
• Marcia a Soder DDS PC
• Melita L. Marcial-Schuster, D.O.
• Katherine Marciniec, NP
• Amy Marckese, D.D.S
• Barbara Davies Marco, DPT
• Morgan Elaine Marcuccilli, DO
• Mazzy Marcum
• Deanna Marie Marcus

• Acute Care Nurse Practitioner in Indianapolis, IN
• Providers in Indianapolis, IN by specialty
• Acute Care Nurse Practitioner in Indiana

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.