Individual provider Active NPI

Colleen M Watson, M.S., CCA-A

  • Audiologist
  • Indianapolis, IN
National Provider Identifier
1881896702
Registry record updated Apr 6, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
AudiologistTaxonomy code 231H00000X
License
23002114A Issued in IN
Practice address
5255 E Stop 11 Rd Ste 400
Indianapolis, IN 46237-6341
Phone
(317) 844-7059
Fax
(317) 819-0044
NPI assigned
Jun 4, 2007
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 6, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Audiologist 231H00000X 23002114A IN Primary

Addresses

Primary practice location

5255 E Stop 11 Rd Ste 400
Indianapolis, IN 46237-6341

Mailing address

PO Box 781076
Detroit, MI 48278-1008
Phone (317) 528-4800

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address CWATSON@OA2046.SRS-DIRECT.COM Direct Otolaryngology Associates, LLC

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in IN

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20080424000725 IN Practitioner - Qualified Audiologist 1456439801 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Qualified Audiologist
Education
Other, 1990
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Otolaryngology Associates LLCGroup PAC ID 7810931409, 45 clinicians
Franciscan Physician NetworkGroup PAC ID 3072790682, 1,152 clinicians

Practice addresses (Care Compare)

13100 E 136TH St
Suite 1200
Fishers, IN 46037-9418
Phone (317) 844-7059

5255 E Stop 11 Rd
Indianapolis, IN 46237-6341
Phone (317) 844-7059

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Master of Science

State licenses

LicenseStateTypeSpecialty
23002114AINMDAudiologist

Practice roles

OrganizationSpecialtyStatusNew patients
Franciscan Physician Network CurrentSince Apr 1, 2026 Accepting new patients
Otolaryngology Associates, LLC CurrentSince Apr 1, 2008 Accepting new patients
Franciscan Physician Network CurrentSince Apr 1, 2026 Accepting new patients

Locations

13100 E 136th St
Ste 1200
Fishers, IN 46037
Phone (317) 573-4370

5255 E Stop 11 Rd
Ste 400
Indianapolis, IN 46237
Phone (317) 528-6640

9002 N Meridian St
Ste 222
Indianapolis, IN 46260
Phone (317) 573-4370

1001 Hadley Rd
Ste 180
Mooresville, IN 46158
Phone (317) 528-6640

Interoperability endpoints

  • Direct secure messaging: cwatson@oa2046.srs-direct.com
  • FHIR API: https://fhir4.healow.com/fhir/r4/IEEADA

Organizations & group practices 3

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.

NPI Registry JSON

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

{
    "created_epoch": "1180915200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1775433600000",
    "number": "1881896702",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 781076",
            "city": "DETROIT",
            "state": "MI",
            "postal_code": "482781008",
            "telephone_number": "317-528-4800",
            "fax_number": "317-865-1479"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5255 E STOP 11 RD STE 400",
            "city": "INDIANAPOLIS",
            "state": "IN",
            "postal_code": "462376341",
            "telephone_number": "317-844-7059",
            "fax_number": "317-819-0044"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WATSON",
        "first_name": "COLLEEN",
        "middle_name": "M",
        "credential": "M.S., CCA-A",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2007-06-04",
        "last_updated": "2026-04-06",
        "certification_date": "2026-04-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "231H00000X",
            "taxonomy_group": "",
            "desc": "Audiologist",
            "state": "IN",
            "license": "23002114A",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "CWATSON@OA2046.SRS-DIRECT.COM",
            "affiliation": "Y",
            "affiliationName": "Otolaryngology Associates, LLC",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "9002 North Meridian Street",
            "address_2": "Suite 222",
            "city": "Indianapolis",
            "state": "IN",
            "country_code": "US",
            "postal_code": "462605350",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Indianapolis, IN

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 6, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • 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.