Active NPI
Dialysis Specialists of Central Oklahoma
- Renal Dialysis Technician
- Okc, OK
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Renal Dialysis Technician
- Legal business name
- DIALYSIS SPECIALISTS OF CENTRAL OKLAHOMA
- Practice address
- 3366 NW Expressway
Suite 670
Okc, OK 73112 - Phone
- (405) 942-5442
- Fax
- (405) 942-6448
- NPI assigned
- Sep 26, 2006
- Last updated
- Sep 11, 2025
- Organization subpart
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- Laura I Rankin, MD
- Title
- Owner Medical Director
- Phone
- (405) 942-5442
Authorized official NPPES reports the official by name only. The link goes to the one practitioner with that name whose NPPES practice address or phone number is this organization’s.
Specialties & licenses 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Renal Dialysis Technician | 2472R0900X | NU | Primary | |
| Peritoneal Dialysis Registered Nurse | 163WD1100X | NU | ||
| Nephrology Physician | 207RN0300X | NU |
Addresses
Primary practice location
3366 NW Expressway
Suite 670
Okc, OK 73112
Mailing address
5510 N Francis
Okc, OK 73118
Phone (405) 858-0025
National Provider Directory
National Provider DirectoryLocations
5510 N Francis Ave
Oklahoma City, OK 73118
Phone (405) 858-0025
Practitioners & affiliated clinicians
Practitioners 1
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.
-
- Nephrology Physician
- Oklahoma City, OK
- NPI 1114922150
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1159228800000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1757548800000",
"number": "1083715981",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "5510 N FRANCIS",
"city": "OKC",
"state": "OK",
"postal_code": "73118",
"telephone_number": "405-858-0025",
"fax_number": "405-858-0141"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "3366 NW EXPRESSWAY",
"address_2": "SUITE 670",
"city": "OKC",
"state": "OK",
"postal_code": "73112",
"telephone_number": "405-942-5442",
"fax_number": "405-942-6448"
}
],
"practiceLocations": [],
"basic": {
"organization_name": "DIALYSIS SPECIALISTS OF CENTRAL OKLAHOMA",
"organizational_subpart": "NO",
"enumeration_date": "2006-09-26",
"last_updated": "2025-09-11",
"status": "A",
"authorized_official_last_name": "RANKIN",
"authorized_official_first_name": "LAURA",
"authorized_official_middle_name": "I",
"authorized_official_title_or_position": "OWNER MEDICAL DIRECTOR",
"authorized_official_telephone_number": "405-942-5442",
"authorized_official_credential": "MD"
},
"taxonomies": [
{
"code": "2472R0900X",
"taxonomy_group": "",
"desc": "Technician, Other, Renal Dialysis",
"state": "NU",
"license": null,
"primary": true
},
{
"code": "163WD1100X",
"taxonomy_group": "",
"desc": "Registered Nurse, Dialysis, Peritoneal",
"state": "NU",
"license": null,
"primary": false
},
{
"code": "207RN0300X",
"taxonomy_group": "",
"desc": "Internal Medicine, Nephrology",
"state": "NU",
"license": null,
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Okc, OK
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.