Individual provider Active NPI

Riley Lee Williams

  • Certified Registered Nurse Anesthetist
  • Oklahoma City, OK
National Provider Identifier
1639375744
Registry record updated Jun 10, 2016
On this page

Key facts

NPPES NPI Registry
Primary specialty
Certified Registered Nurse AnesthetistTaxonomy code 367500000X
License
113820 Issued in OK
Practice address
1000 N Lee Ave
Oklahoma City, OK 73102-1036
Phone
(405) 272-7000
Fax
(405) 272-8451
NPI assigned
Jun 25, 2007
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 10, 2016

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Student in an Organized Health Care Education/Training Program 390200000X
Certified Registered Nurse Anesthetist 367500000X 113820 OK Primary

Addresses

Primary practice location

1000 N Lee Ave
Oklahoma City, OK 73102-1036

Mailing address

1000 N Lee Ave
Oklahoma City, OK 73102-1036
Phone (405) 272-7000

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in FL

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20220622001704 FL Practitioner - Certified Registered Nurse Anesthetist (Crna) 7517281678 Reassigns benefits to 11 organizations

Care Compare profile

Medicare Care Compare
Specialty
Certified Registered Nurse Anesthetist (Crna)
Education
Other, 2011
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Anesthesia Dynamics LLCGroup PAC ID 3779832530, 883 clinicians
Office Anesthesia StaffingGroup PAC ID 6901285709, 62 clinicians
Miami Anesthesia Services LLCGroup PAC ID 1355651837, 168 clinicians
Red Reef Anesthesia IncGroup PAC ID 3375078108, 31 clinicians

Practice addresses (Care Compare)

110 N Lecanto Hwy
Lecanto, FL 34461-9190
Phone (352) 527-1825

1325 Belcher Rd
Palm Harbor, FL 34683-6739
Phone (816) 500-0021

13837 Circa Crossing Dr
Suite 100
Lithia, FL 33547-4383
Phone (352) 256-2855

9075 S Federal Hwy
Port St Lucie, FL 34952-3405
Phone (772) 398-9898

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Certified Registered Nurse

Practice roles

OrganizationSpecialtyStatusNew patients
Miami Anesthesia Services LLC Nurse Anesthetist, Certified Registered CurrentSince Jun 1, 2022 Accepting new patients
Fleming Island Anesthesia LLC Nurse Anesthetist, Certified Registered CurrentSince Sep 1, 2023 Accepting new patients
Quantum Anesthesia Services PA CurrentSince Jan 28, 2025 Accepting new patients
Anesthesiology Professional Services, Inc. CurrentSince Nov 19, 2025 Accepting new patients
Red Reef Anesthesia Inc CurrentSince Jan 20, 2025 Accepting new patients
Aurora Anesthesia LLC CurrentSince Sep 14, 2025 Accepting new patients
Quiescence Anesthesia LLC Nurse Anesthetist, Certified Registered CurrentSince Nov 30, 2022 Accepting new patients
Anesthesia Services of Manatee LLC Nurse Anesthetist, Certified Registered CurrentSince Feb 1, 2025 Accepting new patients
Florida Anesthesia, LLC Nurse Anesthetist, Certified Registered CurrentSince Feb 1, 2025 Accepting new patients
Office Anesthesia Staffing Nurse Anesthetist, Certified Registered CurrentSince May 1, 2023 Accepting new patients
Anesthesia Dynamics LLC Nurse Anesthetist, Certified Registered CurrentSince Jun 1, 2022 Accepting new patients
Physicians Surgery Center LLC Past Accepting new patients

Locations (25 of 27)

5817 21st Ave W
Bradenton, FL 34209
Phone (941) 794-0379

8000 State Road 64 E
Ste 205
Bradenton, FL 34212
Phone (727) 203-5114

665 Del Prado Blvd S
Cape Coral, FL 33990
Phone (239) 772-3636

6412 W Gulf To Lake Hwy
Crystal River, FL 34429
Phone (352) 563-0023

4571 Colonial Blvd
Ste 200
Fort Myers, FL 33966
Phone (239) 333-2050

4035 Evans Ave
Fort Myers, FL 33901
Phone (941) 939-4937

1109 US Highway 19
Holiday, FL 34691
Phone (727) 934-5705

931 Toppino Dr
Key West, FL 33040
Phone (305) 293-1801

460 Saint Charles Ct
Lake Mary, FL 32746
Phone (407) 585-0260

8330 Lakewood Ranch Blvd
Lakewood Ranch, FL 34202
Phone (941) 666-8757

110 N Lecanto Hwy
Lecanto, FL 34461
Phone (352) 527-1825

13837 Circa Crossing Dr
Ste 100
Lithia, FL 33547
Phone (352) 256-2855

5959 NW 7th St
Miami, FL 33126
Phone (305) 264-1000

9035 Sunset Dr
Ste 200
Miami, FL 33173
Phone (786) 615-6210

1670 Eagle Harbor Pkwy
Ste B
Orange Park, FL 32003
Phone (904) 541-3048

1780 N Mills Ave
Orlando, FL 32803
Phone (407) 426-8484

1325 Belcher Rd
Palm Harbor, FL 34683
Phone (816) 500-0021

9075 S US Highway 1
Port St Lucie, FL 34952
Phone (772) 393-9898

10521 SW Village Center Dr
Ste 104
Port St Lucie, FL 34987
Phone (772) 345-8600

6050 Cattleridge Blvd
Ste 201
Sarasota, FL 34232
Phone (941) 365-0655

2830 University Pkwy
Sarasota, FL 34243
Phone (513) 410-0103

7441 US 27 N
Sebring, FL 33870
Phone (863) 382-0385

6110 SW 70th St
South Miami, FL 33143
Phone (305) 662-3100

960 7th Ave N
St Petersburg, FL 33705
Phone (727) 821-8101

1881 W Kennedy Blvd
Ste C
Tampa, FL 33606
Phone (813) 693-5000

Organizations & group practices 12

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.

NPI Registry JSON

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

{
    "created_epoch": "1182729600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1465516800000",
    "number": "1639375744",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1000 N LEE AVE",
            "city": "OKLAHOMA CITY",
            "state": "OK",
            "postal_code": "731021036",
            "telephone_number": "405-272-7000",
            "fax_number": "405-272-8451"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1000 N LEE AVE",
            "city": "OKLAHOMA CITY",
            "state": "OK",
            "postal_code": "731021036",
            "telephone_number": "405-272-7000",
            "fax_number": "405-272-8451"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WILLIAMS",
        "first_name": "RILEY",
        "middle_name": "LEE",
        "name_prefix": "Mr.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-06-25",
        "last_updated": "2016-06-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "OK",
            "license": "113820",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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 Jun 10, 2016; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.