Active NPI
JD Stewart Companies PLLC
Doing business as Integrity Audiology
- Audiologist-Hearing Aid Fitter
- Stillwater, OK
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Audiologist-Hearing Aid Fitter
- License
- 297
- Legal business name
- JD STEWART COMPANIES PLLC
- Doing business as
- Integrity Audiology
- Practice address
- 129 W 7TH Ave
Stillwater, OK 74074-4055 - Phone
- (405) 372-2657
- Fax
- (405) 372-2749
- NPI assigned
- Jun 26, 2013
- Last updated
- Feb 2, 2026
- Organization subpart
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- John Stewart, MS, FAAA
- Title
- Owner
- Phone
- (405) 372-2657
Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Audiologist-Hearing Aid Fitter | 237600000X | 297 | OK | Primary |
Addresses
Primary practice location
129 W 7TH Ave
Stillwater, OK 74074-4055
Mailing address
129 W 7TH Ave
Stillwater, OK 74074-4055
Phone (405) 372-2657
Other practice location 1
2340 E Main St
Cushing, OK 74023-2905
Phone (405) 372-2657
Other practice location 2
400 Fairview Ave Ste 16
Ponca City, OK 74601-1910
Phone (405) 372-2657
Other practice location 3
1201 S Adams St
Stillwater, OK 74074-5476
Phone (405) 372-2657
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 200544820C | Medicaid | OK |
Other names 1
- Integrity Audiology
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in OK
Enrollment records 1
National Provider Directory
National Provider DirectoryLocations
1025 E 2nd St
Cushing, OK 74023
Phone (918) 225-3627
129 W 7th Ave
Stillwater, OK 74074
Phone (405) 372-2657
Practitioners & affiliated clinicians
Practitioners 4
Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.
-
- Audiologist-Hearing Aid Fitter
- Stillwater, OK
- NPI 1336330760
-
- Audiologist
- Oklahoma City, OK
- NPI 1861826653
-
- Audiologist-Hearing Aid Fitter
- Stillwater, OK
- NPI 1528249422
-
- Audiologist-Hearing Aid Fitter
- Stillwater, OK
- NPI 1336830363
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1372204800000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1769990400000",
"number": "1578903340",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "129 W 7TH AVE",
"city": "STILLWATER",
"state": "OK",
"postal_code": "740744055",
"telephone_number": "405-372-2657",
"fax_number": "405-372-2749"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "129 W 7TH AVE",
"city": "STILLWATER",
"state": "OK",
"postal_code": "740744055",
"telephone_number": "405-372-2657",
"fax_number": "405-372-2749"
}
],
"practiceLocations": [
{
"address_1": "2340 E Main St",
"address_purpose": "LOCATION",
"city": "Cushing",
"state": "OK",
"postal_code": "740232905",
"country_code": "US",
"telephone_number": "405-372-2657",
"fax_number": "405-372-2749",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "400 Fairview Ave Ste 16",
"address_purpose": "LOCATION",
"city": "Ponca City",
"state": "OK",
"postal_code": "746011910",
"country_code": "US",
"telephone_number": "405-372-2657",
"fax_number": "405-372-2749",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "1201 S Adams St",
"address_purpose": "LOCATION",
"city": "Stillwater",
"state": "OK",
"postal_code": "740745476",
"country_code": "US",
"telephone_number": "405-372-2657",
"fax_number": "405-372-2749",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"organization_name": "JD STEWART COMPANIES PLLC",
"organizational_subpart": "NO",
"enumeration_date": "2013-06-26",
"last_updated": "2026-02-02",
"certification_date": "2026-02-02",
"status": "A",
"authorized_official_last_name": "STEWART",
"authorized_official_first_name": "JOHN",
"authorized_official_title_or_position": "OWNER",
"authorized_official_telephone_number": "405-372-2657",
"authorized_official_credential": "MS, FAAA"
},
"taxonomies": [
{
"code": "237600000X",
"taxonomy_group": "",
"desc": "Audiologist-Hearing Aid Fitter",
"state": "OK",
"license": "297",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "200544820C",
"state": "OK"
}
],
"endpoints": [],
"other_names": [
{
"organization_name": "Integrity Audiology",
"code": "3",
"type": "Doing Business As"
},
{
"organization_name": "Integrity Audiology",
"code": "3",
"type": "Doing Business As"
}
]
}
Other providers in Stillwater, OK
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 2, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.