Individual provider Active NPI

Aaron George Watters, MD

  • Pediatrics Physician
  • Indianapolis, IN
National Provider Identifier
1811288152
Registry record updated Jun 24, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pediatrics PhysicianTaxonomy code 208000000X
License
01073110A Issued in IN
Practice address
720 Eskenazi Ave
Indianapolis, IN 46202-5187
Phone
(317) 880-8329
NPI assigned
Apr 20, 2011
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 24, 2025

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

Specialties & licenses 5

Specialty (taxonomy)CodeLicenseStatePrimary
Sports Medicine (Family Medicine) Physician 207QS0010X 01073110A IN
Pediatrics Physician 208000000X 35.123870 OH
Pediatric Sports Medicine Physician 2080S0010X 01073110A IN
Student in an Organized Health Care Education/Training Program 390200000X
Pediatrics Physician 208000000X 01073110A IN Primary

Addresses

Primary practice location

720 Eskenazi Ave
Indianapolis, IN 46202-5187

Mailing address

250 N Shadeland Ave
Indianapolis, IN 46219-4959

Other practice location 1

575 Riley Hospital Dr
Indianapolis, IN 46202-5272
Phone (317) 274-2500

Other practice location 2

1355 Mariners Dr
Warsaw, IN 46582-7145
Phone (574) 267-6778

Electronic endpoints 3

TypeEndpointUseAffiliation
Direct Messaging Address AWATTER2@direct.iuhealth.org
Direct Messaging Address AWATTER2@direct.iuhealth.org Direct
Direct Messaging Address AWATTER2@direct.iuhealth.org Direct

Medicare participation

Medicare enrollment files
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: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20160519002161 IN Practitioner - Pediatric MedicinePractitioner - Family PracticePractitioner - Sports Medicine 8325286230 Reassigns benefits to 4 organizations

Care Compare profile

Medicare Care Compare
Specialty
Pediatric MedicineAlso: Sports Medicine
Education
Other, 2011
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Iu Health Medical Group LLCGroup PAC ID 9638617913, 4,382 clinicians
Iu Health Medical Group Riley Specialists LLCGroup PAC ID 9638669815, 285 clinicians

Practice addresses (Care Compare)

575 Riley Hospital Dr
Indianapolis, IN 46202-5272
Phone (888) 484-3258

705 Riley Hospital Dr
Indianapolis, IN 46202-5109
Phone (888) 484-3258

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
35.123870OHMDPediatrics Physician

Practice roles

OrganizationSpecialtyStatusNew patients
University Family Physicians, Inc. CurrentSince Jun 1, 2020 Accepting new patients
Iu Health Medical Group, LLC CurrentSince Jul 1, 2025 Accepting new patients
Indiana University Health Care Associates, Inc CurrentSince Nov 11, 2020 Accepting new patients
University Family Physicians, Inc. Sports Medicine CurrentSince Jun 1, 2020 Accepting new patients
Iu Health Medical Group Riley Specialists, LLC Pediatrics CurrentSince Jan 1, 2026 Accepting new patients
University Medical Diagnostic Associates, Inc. Past Accepting new patients
Major Hospital Past Accepting new patients

Locations

5208 Reliable Pkwy
Chicago, IL 60686

7216 Solutions Ctr
Chicago, IL 60677

11725 Illinois St
Ste 520
Carmel, IN 46032
Phone (317) 688-5189

11725 Illinois St
Ste 515
Carmel, IN 46032
Phone (317) 688-5180

250 N Shadeland Ave
Ste 200
Indianapolis, IN 46219
Phone (317) 962-4836

1520 N Senate Ave
Indianapolis, IN 46202
Phone (317) 962-0857

1701 Senate Blvd
Indianapolis, IN 46202
Phone (317) 612-2754

720 Eskenazi Ave
Indianapolis, IN 46202
Phone (317) 880-0000

705 Riley Hospital Dr
Indianapolis, IN 46202
Phone (317) 274-4779

250 N Shadeland Ave
Indianapolis, IN 46219
Phone (317) 948-9174

575 Riley Hospital Dr
Indianapolis, IN 46202
Phone (317) 944-3966

1701 N Senate Blvd
Bldg C6
Indianapolis, IN 46202
Phone (913) 962-2000

Interoperability endpoints

  • Direct secure messaging: awatter2@direct.iuhealth.org

Organizations & group practices 7

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.

Hospital & facility affiliations 1

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

NPI Registry JSON

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

{
    "created_epoch": "1303257600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1750723200000",
    "number": "1811288152",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "250 N SHADELAND AVE",
            "city": "INDIANAPOLIS",
            "state": "IN",
            "postal_code": "462194959"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "720 ESKENAZI AVE",
            "city": "INDIANAPOLIS",
            "state": "IN",
            "postal_code": "462025187",
            "telephone_number": "317-880-8329"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "575 Riley Hospital Dr",
            "address_purpose": "LOCATION",
            "city": "Indianapolis",
            "state": "IN",
            "postal_code": "462025272",
            "country_code": "US",
            "telephone_number": "317-274-2500",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1355 Mariners Dr",
            "address_purpose": "LOCATION",
            "city": "Warsaw",
            "state": "IN",
            "postal_code": "465827145",
            "country_code": "US",
            "telephone_number": "574-267-6778",
            "fax_number": "574-267-3134",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "WATTERS",
        "first_name": "AARON",
        "middle_name": "GEORGE",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2011-04-20",
        "last_updated": "2025-06-24",
        "certification_date": "2025-06-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207QS0010X",
            "taxonomy_group": "",
            "desc": "Family Medicine, Sports Medicine",
            "state": "IN",
            "license": "01073110A",
            "primary": false
        },
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "OH",
            "license": "35.123870",
            "primary": false
        },
        {
            "code": "2080S0010X",
            "taxonomy_group": "",
            "desc": "Pediatrics, Sports Medicine",
            "state": "IN",
            "license": "01073110A",
            "primary": false
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "IN",
            "license": "01073110A",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "AWATTER2@direct.iuhealth.org",
            "affiliation": "N",
            "address_1": "1355 Mariners Dr",
            "city": "Warsaw",
            "state": "IN",
            "country_code": "US",
            "postal_code": "465827145",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "AWATTER2@direct.iuhealth.org",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "720 Eskenazi Ave",
            "city": "Indianapolis",
            "state": "IN",
            "country_code": "US",
            "postal_code": "462025187",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "AWATTER2@direct.iuhealth.org",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "575 Riley Hospital Dr",
            "city": "Indianapolis",
            "state": "IN",
            "country_code": "US",
            "postal_code": "462025272",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Indianapolis, IN

Sources for this page

Verify at the official NPI Registry.