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DIALYSIS ACCESS SURGERY CENTER, LLC.
NPI 1144027087
Clinic/Center - Ambulatory Surgical in Tyler, TX

Active since February 27, 2025CLIA Certified · 2 labs
5609 DONNYBROOK AVE, TYLER, TX 75703(903) 526-0480(903) 526-2514 Get Directions Write a Review

NPPES record last updated: March 11, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Mar 11, 2025, Feb 28, 2025 (2 updates tracked since 2025).

About Dialysis Access Surgery Center, Llc. NPPES

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

DIALYSIS ACCESS SURGERY CENTER, LLC. (NPI 1144027087) is a healthcare organization registered as an ambulatory surgical in Tyler, Texas and active in the NPI registry since February 2025. The organization holds 2 active CLIA laboratory certificates and lists Jason Lohmeyer, Cfo, as its authorized official.

NPPES Registry Identity

NPI1144027087
Entity TypeOrganization
Primary Taxonomy261QA1903X
Legal Business NameDIALYSIS ACCESS SURGERY CENTER, LLC.
Location Address5609 DONNYBROOK AVETyler, TX 75703-6111
Mailing Address1 Parkway North Blvd Ste 200sDeerfield, IL 60015-2534 · (877) 658-6800
Phone(903) 526-0480
Fax(903) 526-2514
Organization SubpartNo
Authorized OfficialJason LohmeyerCfo · (847) 949-3855
Enumeration DateFebruary 27, 2025
Last NPPES UpdateMarch 11, 20252 updates tracked since enumeration
NPPES CertifiedMarch 11, 2025
✔ NPI 1144027087 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · Ambulatory SurgicalAmbulatory Health Care Facilities
Taxonomy Code261QA1903X
5609 DONNYBROOK AVE, Tyler, TX 75703
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dialysis Access Surgery Center, Llc. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

4

Medicare enrollment records show 4 clinicians reassign Medicare billing to Dialysis Access Surgery Center, LLC., which bills Medicare for the services they deliver. Of these, 4 practice within 10 miles. They are listed nearest first.

Clinicians, nearest first (4)

Nabeel Ahmed, M.D.
Nephrology
NPI 1003965906
1133 MEDICAL DR
Tyler, TX 75701
(903) 595-5486
✔ PECOS✔ Accepts Medicare3.6 mi
Mingiziem Emiru, MD
Nephrology
NPI 1023167095
1133 MEDICAL DR
Tyler, TX 75701
(903) 595-5486
✔ PECOS✔ Accepts Medicare3.6 mi
Alpesh Jethva, M.D.
Nephrology
NPI 1679622567
1133 MEDICAL DR
Tyler, TX 75701
(903) 595-5486
✔ PECOS✔ Accepts Medicare3.6 mi
Charles Orji, MD
Nephrology
NPI 1033268628
1133 MEDICAL DR
Tyler, TX 75701
(903) 595-5486
✔ PECOS✔ Accepts Medicare3.6 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

CLIA Laboratory Certificates CMS CLIA 2

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 45D2323424

Dialysis Access Surgery Center · Tyler, TX
Active · expires May 6, 2027
CLIA Number45D2323424
Laboratory TypeAmbulatory Surgery Center
Certificate Effective DateMay 7, 2025
Certificate Expiration DateMay 6, 2027
Laboratory DirectorNabeel Ahmed
Laboratory Phone(903) 526-0480
Laboratory LocationDialysis Access Surgery Center5609 Donnybrook Ave, Tyler, TX 75703
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Certificate of Waiver 45D1055519

Tyler Nephrology Assoc PA Dba Dialysis Access Center Of Tyler · Tyler, TX
Active · expires Jun 19, 2028
CLIA Number45D1055519
Laboratory TypePhysician Office
Certificate Effective DateJune 20, 2026
Certificate Expiration DateJune 19, 2028
Laboratory DirectorNabeel Ahmed
Laboratory Phone(903) 526-0480
Laboratory LocationTyler Nephrology Assoc PA Dba Dialysis Access Center Of Tyler5609 Donnybrook Ave, Tyler, TX 75703
CLIA data matches this NPI record on: Address Phone
This certificate is issued to a laboratory to perform only waived tests.

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 Dialysis Access Surgery Center, LLC.'s NPI number?

The NPI number for Dialysis Access Surgery Center, LLC. is 1144027087. It was assigned to this organization in the NPPES registry on February 27, 2025.

Where is Dialysis Access Surgery Center, LLC. located?

Dialysis Access Surgery Center, LLC. is located at 5609 Donnybrook Ave, Tyler, TX 75703. The listed phone number is (903) 526-0480.

What is Dialysis Access Surgery Center, LLC.'s specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Ambulatory Surgical, with taxonomy code 261QA1903X.

Is Dialysis Access Surgery Center, LLC. enrolled in Medicare?

Yes. Dialysis Access Surgery Center, LLC. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Dialysis Access Surgery Center, LLC.?

According to the CMS Revalidation Reassignment List (October 2026 release), 4 clinicians, all in Nephrology, reassign their Medicare billing to Dialysis Access Surgery Center, LLC.. 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, 4 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Dialysis Access Surgery Center, LLC. hold CLIA laboratory certificates?

Yes. 2 active CLIA laboratory certificates are associated with this NPI under the federal Clinical Laboratory Improvement Amendments program. The certificates are listed in the CLIA Laboratory Certificates section above.

When was this NPI record last updated?

The NPPES record for Dialysis Access Surgery Center, LLC. was last updated on March 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.