Organization Active NPI

American Intraoperative Monitoring LLC

  • Clinical Neurophysiology Physician
  • Oklahoma City, OK
National Provider Identifier
1972551893
Registry record updated Dec 8, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Neurophysiology PhysicianTaxonomy code 2084N0600X
Legal business name
AMERICAN INTRAOPERATIVE MONITORING LLC
Practice address
13401 Railway Dr
Oklahoma City, OK 73114-2272
Phone
(405) 841-7826
NPI assigned
May 4, 2006
Last updated
Dec 8, 2025By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Dec 8, 2025

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

Authorized official

Name
Dr. Stephen Houff, M.D.
Title
President
Phone
(484) 351-8459

Specialties & licenses 5

Specialty (taxonomy)CodeLicenseStatePrimary
Electrodiagnostic Medicine PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 204R00000X
Physical Medicine & Rehabilitation PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 208100000X
Neurology PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 2084N0400X
Clinical Neurophysiology PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 2084N0600X Primary
Electroneurodiagnostic Specialist/TechnologistGroup: 193200000X MULTI-SPECIALTY GROUP 246ZE0600X

Addresses

Primary practice location

13401 Railway Dr
Oklahoma City, OK 73114-2272

Mailing address

1141 N Loop 1604 E Ste 105-484
San Antonio, TX 78232-1339
Phone (484) 351-8459

Other names 1

  • Intraoperative Monitoring Company Former legal business name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in OK, CA, TX, NJ, PA, FL, WA, OH, NY, DC10 enrollments

Enrollment records 10

Enrollment IDStateProvider typePAC IDDetails
O20111019000907 OK Part B Supplier - Clinic/Group Practice 8527230333 Receives reassigned benefits from 1 practitioner
Practice locations: Edmond, OK
O20120626000190 CA Part B Supplier - Clinic/Group Practice 8527230333 Receives reassigned benefits from 2 practitioners
Practice locations: Alameda, CA; Rancho Palos Verdes, CA
O20130926000794 TX Part B Supplier - Clinic/Group Practice 8527230333 Receives reassigned benefits from 4 practitioners
Practice locations: Fort Worth, TX; Houston, TX; Plano, TX
O20170714000700 NJ Part B Supplier - Clinic/Group Practice 8527230333 Receives reassigned benefits from 2 practitioners
Practice locations: Bergenfield, NJ; Englewood, NJ; North Brunswick, NJ
O20230725003672 PA Part B Supplier - Clinic/Group Practice 8527230333 Receives reassigned benefits from 2 practitioners
Practice locations: Bethlehem, PA; Glen Mills, PA
O20240807003976 FL Part B Supplier - Clinic/Group Practice 8527230333 Receives reassigned benefits from 1 practitioner
Practice locations: Boca Raton, FL; Parkland, FL
O20241008004484 WA Part B Supplier - Clinic/Group Practice 8527230333 Receives reassigned benefits from 1 practitioner
Practice locations: Kirkland, WA
O20250214002765 OH Part B Supplier - Clinic/Group Practice 8527230333 Receives reassigned benefits from 1 practitioner
Practice locations: Centerville, OH
O20250702002479 NY Part B Supplier - Clinic/Group Practice 8527230333 Receives reassigned benefits from 2 practitioners
Practice locations: Jericho, NY; Melville, NY
O20250710001263 DC Part B Supplier - Clinic/Group Practice 8527230333 Receives reassigned benefits from 1 practitioner
Practice locations: Potomac, MD

National Provider Directory

National Provider Directory

Member of 1

Organizations this organization is a member of, according to the National Provider Directory.

Locations

1660 S Albion St
Ste 425
Denver, CO 80222
Phone (720) 531-3917

409 E California Ave
Oklahoma City, OK 73104
Phone (405) 841-7826

3004 B Poston Ave
Nashville, TN 37203
Phone (408) 550-4066

Practitioners & affiliated clinicians

Practitioners 18

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.

View all 18

NPI Registry JSON

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

{
    "created_epoch": "1146700800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1765152000000",
    "number": "1972551893",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1141 N LOOP 1604 E STE 105-484",
            "city": "SAN ANTONIO",
            "state": "TX",
            "postal_code": "782321339",
            "telephone_number": "484-351-8459",
            "fax_number": "484-351-8810"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "13401 RAILWAY DR",
            "city": "OKLAHOMA CITY",
            "state": "OK",
            "postal_code": "731142272",
            "telephone_number": "405-841-7826"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "AMERICAN INTRAOPERATIVE MONITORING LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2006-05-04",
        "last_updated": "2025-12-08",
        "certification_date": "2025-12-08",
        "status": "A",
        "authorized_official_last_name": "HOUFF",
        "authorized_official_first_name": "STEPHEN",
        "authorized_official_title_or_position": "PRESIDENT",
        "authorized_official_telephone_number": "484-351-8459",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "M.D."
    },
    "taxonomies": [
        {
            "code": "204R00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Electrodiagnostic Medicine",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "208100000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Physical Medicine & Rehabilitation",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "2084N0400X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Psychiatry & Neurology, Neurology",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "2084N0600X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Psychiatry & Neurology, Clinical Neurophysiology",
            "state": null,
            "license": null,
            "primary": true
        },
        {
            "code": "246ZE0600X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Specialist/Technologist, Other, Electroneurodiagnostic",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Intraoperative Monitoring Company",
            "code": "4",
            "type": "Former Legal Business Name"
        },
        {
            "organization_name": "Intraoperative Monitoring Company",
            "code": "4",
            "type": "Former Legal Business Name"
        }
    ]
}

Other providers in Oklahoma City, OK

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 8, 2025; 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.

Verify at the official NPI Registry.