NPIMap

Individual provider Active NPI

Bilal Aziz, MD

  • Nephrology Physician
  • Tahlequah, OK
National Provider Identifier
1063725901
Registry record updated Mar 16, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Nephrology PhysicianTaxonomy code 207RN0300X
License
29521 Issued in OK
Practice address
1373 E Boone St
Suite 1201
Tahlequah, OK 74464-3364
Phone
(918) 207-1189
Fax
(918) 207-1160
NPI assigned
Jul 20, 2010
Last updated
Mar 16, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 16, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 29521 OK
Nephrology Physician 207RN0300X 29521 OK Primary

Addresses

Primary practice location

1373 E Boone St
Suite 1201
Tahlequah, OK 74464-3364

Mailing address

1373 E Boone St
Suite 1201
Tahlequah, OKLAHOMA 74464
UM
Phone (918) 207-1189

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in OK, TX2 enrollments
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20150612002036 OK Practitioner - NephrologyPractitioner - Internal Medicine 3971814229 Reassigns benefits to 2 organizations
I20190816003076 TX Practitioner - Nephrology 3971814229 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Nephrology
Education
Other, 2010
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Cherokee NationGroup PAC ID 5799698742, 446 clinicians
Tahlequah Medical Group LLCGroup PAC ID 4082861349, 16 clinicians
Northeastern Health SystemGroup PAC ID 1456255025, 105 clinicians

Practice addresses (Care Compare)

100 S Bliss Ave
Tahlequah, OK 74464-2512
Phone (918) 458-3100

1373 E Boone Street
Suite 1201
Tahlequah, OK 76646-3330
Phone (918) 207-1189

1400 E Downing St
Tahlequah, OK 74464-3324
Phone (918) 456-0641

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
90.91 of 100Reported as apm
Quality
76.55
Promoting interoperability
100
Improvement activities
40

Merit-based Incentive Payment System (MIPS)

Final score
90.91 of 100Reported as apm
Quality
76.55
Promoting interoperability
100
Improvement activities
40

Merit-based Incentive Payment System (MIPS)

Final score
85.4 of 100Reported as group
Quality
72.78
Promoting interoperability
98
Improvement activities
40
Cost
76.77

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Cherokee Nation CurrentSince Jun 26, 2019 Accepting new patients
Northeastern Health System CurrentSince Mar 10, 2018 Accepting new patients
Northeastern Health System CurrentSince Mar 10, 2018 Accepting new patients
Cherokee Nation Current Accepting new patients
Cherokee Nation Current Accepting new patients
Cherokee Nation CurrentSince Jun 26, 2019 Accepting new patients
Tahlequah Medical Group LLC Internal Medicine CurrentSince Jul 15, 2015 Accepting new patients
St John Medical Center Inc Past Accepting new patients
Platte Dialysis LLC PastSince Apr 1, 2016 Accepting new patients
Cherokee Nation Past Accepting new patients

Locations

859 E Melton Dr
Jay, OK 74346
Phone (918) 253-4271

1001 S 41st St E
#3
Muskogee, OK 74403
Phone (918) 687-0201

1020 Lenape Dr
Nowata, OK 74048
Phone (918) 273-0192

900 N Owen Walters Blvd
Salina, OK 74365
Phone (918) 434-8500

100 S Bliss Ave
Tahlequah, OK 74464
Phone (918) 458-3100

1373 E Boone St
Ste 1201
Tahlequah, OK 74464
Phone (918) 207-1189

1400 E Downing St
Tahlequah, OK 74464
Phone (918) 456-0641

Dept 2269
Tulsa, OK 74182

27371 S 4410 Rd
Vinita, OK 74301
Phone (918) 256-4800

Organizations & group practices 10

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 11

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": "1279584000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1773619200000",
    "number": "1063725901",
    "addresses": [
        {
            "country_code": "UM",
            "country_name": "United States Minor Outlying Islands",
            "address_purpose": "MAILING",
            "address_type": "FGN",
            "address_1": "1373 E BOONE ST",
            "address_2": "SUITE 1201",
            "city": "TAHLEQUAH",
            "state": "OKLAHOMA",
            "postal_code": "74464",
            "telephone_number": "918-207-1189",
            "fax_number": "918-207-1160"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1373 E BOONE ST",
            "address_2": "SUITE 1201",
            "city": "TAHLEQUAH",
            "state": "OK",
            "postal_code": "744643364",
            "telephone_number": "918-207-1189",
            "fax_number": "918-207-1160"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "AZIZ",
        "first_name": "BILAL",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2010-07-20",
        "last_updated": "2026-03-16",
        "certification_date": "2026-03-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "OK",
            "license": "29521",
            "primary": false
        },
        {
            "code": "207RN0300X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Nephrology",
            "state": "OK",
            "license": "29521",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Tahlequah, OK

Sources for this page

Verify at the official NPI Registry.