NEPHROLOGY ASSOCIATES, INC.
NPI 1497864532
Internal Medicine - Nephrology in Tulsa, OK
About Nephrology Associates, Inc. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NEPHROLOGY ASSOCIATES, INC. (NPI 1497864532) is a healthcare organization registered as a nephrology in Tulsa, Oklahoma and active in the NPI registry since August 2006. The organization lists Michelle Jones, Director Of Medical Staff, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Nephrology Associates, Inc. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
27Medicare enrollment records show 27 clinicians reassign Medicare billing to Nephrology Associates, Inc., which bills Medicare for the services they deliver. Of these, 14 practice at this address and 27 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 4
Nearest to this location (20)
See all 27Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Nephrology Associates, Inc.'s NPI number?
The NPI number for Nephrology Associates, Inc. is 1497864532. It was assigned to this organization in the NPPES registry on August 30, 2006.
Where is Nephrology Associates, Inc. located?
Nephrology Associates, Inc. is located at 2000 S Wheeling Ave Ste 510, Tulsa, OK 74104. The listed phone number is (918) 747-5200.
What is Nephrology Associates, Inc.'s specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.
Is Nephrology Associates, Inc. enrolled in Medicare?
Yes. Nephrology Associates, Inc. is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Nephrology Associates, Inc.?
According to the CMS Revalidation Reassignment List (October 2026 release), 27 clinicians in 4 Medicare specialties reassign their Medicare billing to Nephrology Associates, Inc.. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Nephrology (14), Nurse Practitioner (10) and Certified Clinical Nurse Specialist (CNS) (2). Of these, 14 practice at this address and 27 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Nephrology Associates, Inc. accept?
Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Sunflower Health Plan, Ambetter from Superior HealthPlan and Ambetter of Oklahoma list Nephrology Associates, Inc. as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Nephrology Associates, Inc. was last updated on February 18, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Nephrology Associates, Inc. · NPI 1497864532
Nephrology organization in Tulsa, Oklahoma. Organization record, active in the CMS NPPES registry since August 30, 2006.
## Identity
- **NPI:** 1497864532 (Entity type: Organization)
- **Enumerated:** August 30, 2006
- **Primary specialty:** Internal Medicine - Nephrology · taxonomy 207RN0300X
- **Organization subpart:** Yes (part of Nephrology Associates, Inc.)
- **Authorized official:** Michelle Jones, DIRECTOR OF MEDICAL STAFF
## Practice location
- **Address:** 2000 S WHEELING AVE, STE 510, Tulsa, OK 74104
- **Phone:** (918) 747-5200 · **Fax:** (918) 858-0290
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 27 clinicians in 4 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nephrology (14), Nurse Practitioner (10), Certified Clinical Nurse Specialist (CNS) (2); 14 practice at this address and 27 within 10 miles; [full list](https://npiprofile.com/npi/1497864532/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** February 18, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1497864532) · Data from the CMS NPPES public registry.