Individual provider Active NPI

Katherine Sue Little, M.D.

  • Pulmonary Disease Physician
  • Oklahoma City, OK
National Provider Identifier
1821095324
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pulmonary Disease PhysicianTaxonomy code 207RP1001X
License
15253 Issued in OK
Practice address
3366 NW Expressway 580
Oklahoma City, OK 73112-4498
Phone
(405) 949-2215
Fax
(405) 949-1056
NPI assigned
Jun 30, 2005
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Critical Care Medicine (Internal Medicine) Physician 207RC0200X 15253 OK
Pulmonary Disease Physician 207RP1001X 15253 OK Primary

Addresses

Primary practice location

3366 NW Expressway 580
Oklahoma City, OK 73112-4498

Mailing address

3366 NW Expressway 580
Oklahoma City, OK 73112-4498
Phone (405) 949-2215

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in OK
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
I20090922000745 OK Practitioner - Pulmonary DiseasePractitioner - Internal MedicinePractitioner - Critical Care (Intensivists) 3173679701 Reassigns benefits to 1 organization
Practice locations: Oklahoma City, OK

Care Compare profile

Medicare Care Compare
Specialty
Pulmonary DiseaseAlso: Critical Care (Intensivists), Internal Medicine
Education
University of Oklahoma College of Medicine, 1984
Medicare assignment
Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

3366 Northwest Expressway
Building D Suite 580
Oklahoma City, OK 73112-4498
Phone (405) 949-2215

Hospital & facility affiliations

  • Integris Baptist Medical Center, Inc Hospital, Oklahoma City, OK, CCN 370028
  • O U Medical Center Hospital, Oklahoma City, OK, CCN 370093
  • Integris Canadian Valley Hospital Hospital, Yukon, OK, CCN 370211

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Integris Ambulatory Care Corporation CurrentSince Oct 1, 2013 Accepting new patients
Jackson County Memorial Hospital Authority Past Accepting new patients

Locations

3300 NW Expressway St
Oklahoma City, OK 73112
Phone (405) 251-2815

3400 NW Expressway
Ste 500
Oklahoma City, OK 73112
Phone (405) 945-4589

5100 N Brookline Ave
Ste 950
Oklahoma City, OK 73112
Phone (405) 717-9840

Organizations & group practices 2

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 6

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": "1120089600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1821095324",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3366 NW EXPRESSWAY 580",
            "city": "OKLAHOMA CITY",
            "state": "OK",
            "postal_code": "731124498",
            "telephone_number": "405-949-2215",
            "fax_number": "405-949-1056"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3366 NW EXPRESSWAY 580",
            "city": "OKLAHOMA CITY",
            "state": "OK",
            "postal_code": "731124498",
            "telephone_number": "405-949-2215",
            "fax_number": "405-949-1056"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LITTLE",
        "first_name": "KATHERINE",
        "middle_name": "SUE",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2005-06-30",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RC0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Critical Care Medicine",
            "state": "OK",
            "license": "15253",
            "primary": false
        },
        {
            "code": "207RP1001X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Pulmonary Disease",
            "state": "OK",
            "license": "15253",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Oklahoma City, OK

Sources for this page

Verify at the official NPI Registry.