Individual provider Active NPI

William James Lewis, MD

  • Infectious Disease Physician
  • Tulsa, OK
National Provider Identifier
1063496859
Registry record updated Jul 23, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Infectious Disease PhysicianTaxonomy code 207RI0200X
License
19697 Issued in OK
Practice address
6565 S Yale Ave
Suite 812
Tulsa, OK 74136-8354
Phone
(918) 494-9486
Fax
(918) 494-9480
NPI assigned
Dec 5, 2005
Last updated
Jul 23, 2025By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 23, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Infectious Disease Physician 207RI0200X 19697 OK Primary

Addresses

Primary practice location

6565 S Yale Ave
Suite 812
Tulsa, OK 74136-8354

Mailing address

6565 S Yale Ave
Suite 812
Tulsa, OK 74136-8354
Phone (918) 494-9486

Other identifiers 1

IdentifierTypeStateIssuer
100144000AMedicaidOK

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
I20101007000499 OK Practitioner - Infectious Disease 6709856024 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Infectious Disease
Education
University of Texas Medical Branch at Galveston, 1990
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Warren Clinic IncGroup PAC ID 8820900293, 787 clinicians

Practice addresses (Care Compare)

6600 S Yale Ave
Suite 1400
Tulsa, OK 74136-3331
Phone (918) 488-6000

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
23.72 of 100Reported as individual
Quality
0
Improvement activities
0
Cost
79.06

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
19697OKMDInfectious Disease Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Inter Id Inc Infectious Disease CurrentSince Jul 6, 1998 Accepting new patients
Warren Clinic Inc CurrentSince Jun 1, 2025 Accepting new patients

Locations

6565 S Yale Ave
Ste 812
Tulsa, OK 74136
Phone (918) 494-9288

6565 S Yale Ave
Ste 912
Tulsa, OK 74136
Phone (918) 494-9440

6600 S Yale Ave
Ste 1200
Tulsa, OK 74136
Phone (918) 488-6045

6600 S Yale Ave
Ste 1400
Tulsa, OK 74136
Phone (888) 247-0125

Interoperability endpoints

  • Direct secure messaging: wlewis5262@direct.saintfrancis.com

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

Hospital & facility affiliations 8

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": "1133740800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1753228800000",
    "number": "1063496859",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6565 S YALE AVE",
            "address_2": "SUITE 812",
            "city": "TULSA",
            "state": "OK",
            "postal_code": "741368354",
            "telephone_number": "918-494-9486",
            "fax_number": "918-494-9480"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6565 S YALE AVE",
            "address_2": "SUITE 812",
            "city": "TULSA",
            "state": "OK",
            "postal_code": "741368354",
            "telephone_number": "918-494-9486",
            "fax_number": "918-494-9480"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LEWIS",
        "first_name": "WILLIAM",
        "middle_name": "JAMES",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-12-05",
        "last_updated": "2025-07-23",
        "certification_date": "2025-07-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RI0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Infectious Disease",
            "state": "OK",
            "license": "19697",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "100144000A",
            "state": "OK"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Tulsa, OK

Sources for this page

Verify at the official NPI Registry.