TULSA RHEUMATOLOGY CLINIC LLC
NPI 1437802998
Internal Medicine - Rheumatology in Tulsa, OK

Active since February 03, 2022
2622 E 21ST ST STE 1, TULSA, OK 74114(918) 935-2775(539) 867-1681 Get Directions Write a Review

NPPES record last updated: July 27, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Sep 28, 2022, Feb 3, 2022 (2 updates tracked since 2022).

About Tulsa Rheumatology Clinic Llc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

TULSA RHEUMATOLOGY CLINIC LLC (NPI 1437802998) is a healthcare organization registered as a rheumatology in Tulsa, Oklahoma and active in the NPI registry since February 2022. The organization lists Lindsay Cunningham, Managing Member, as its authorized official.

NPPES Registry Identity

NPI1437802998
Entity TypeOrganization
Primary Taxonomy207RR0500X
Legal Business NameTULSA RHEUMATOLOGY CLINIC LLC
Location Address2622 E 21ST ST STE 1Tulsa, OK 74114-1738
Mailing Address2622 E 21st St Ste 1Tulsa, OK 74114-1738 · (918) 935-2775 · Fax (539) 867-1681
Fax(539) 867-1681
Organization SubpartNo
Authorized OfficialLindsay CunninghamManaging Member · (918) 935-2775
Enumeration DateFebruary 3, 2022
Last NPPES UpdateJuly 27, 20252 updates tracked since enumeration
NPPES CertifiedJuly 27, 2025
✔ NPI 1437802998 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · RheumatologyAllopathic & Osteopathic Physicians
Taxonomy Code207RR0500X
Definition
An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases.
2622 E 21ST ST STE 1, Tulsa, OK 74114

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Tulsa Rheumatology Clinic Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

2

Medicare enrollment records show 2 clinicians reassign Medicare billing to Tulsa Rheumatology Clinic LLC, which bills Medicare for the services they deliver. Of these, 2 practice at this address. They are listed nearest first.

Clinicians, nearest first (2)

Nurse Practitioner
NPI 1700757002
2622 E 21ST ST STE 1
Tulsa, OK 74114
(918) 935-2775
✔ PECOSSame address
Internal Medicine
NPI 1366709354
2622 E 21ST ST STE 1
Tulsa, OK 74114
(918) 935-2775
✔ PECOS✔ Accepts MedicareSame address

Source: 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 Tulsa Rheumatology Clinic LLC's NPI number?

The NPI number for Tulsa Rheumatology Clinic LLC is 1437802998. It was assigned to this organization in the NPPES registry on February 3, 2022.

Where is Tulsa Rheumatology Clinic LLC located?

Tulsa Rheumatology Clinic LLC is located at 2622 E 21st St Ste 1, Tulsa, OK 74114. The listed phone number is (918) 935-2775.

What is Tulsa Rheumatology Clinic LLC's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.

Is Tulsa Rheumatology Clinic LLC enrolled in Medicare?

Yes. Tulsa Rheumatology Clinic LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Tulsa Rheumatology Clinic LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians reassign their Medicare billing to Tulsa Rheumatology Clinic LLC, in Internal Medicine and Nurse Practitioner. 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. Of these, 2 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Tulsa Rheumatology Clinic LLC was last updated on July 27, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 months 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.