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RENAL TREATMENT CENTERS - MID-ATLANTIC, INC.
NPI 1992774939
Clinic/Center - End-Stage Renal Disease (ESRD) Treatment in Griffin, GA

Active since March 14, 2006
2/5
Overall Rating
521 N EXPRESSWAY STE 1509, GRIFFIN, GA 30223(770) 228-3177(770) 229-8431 Get Directions Write a Review

NPPES record last updated: April 11, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Apr 11, 2025, Apr 23, 2024, Jul 13, 2020 and 2 more (5 updates tracked since 2018).

About Renal Treatment Centers - Mid-atlantic, Inc. NPPES

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

RENAL TREATMENT CENTERS - MID-ATLANTIC, INC. (NPI 1992774939), doing business as Iris City Dialysis, is a healthcare organization registered as an end-stage renal disease (esrd) treatment in Griffin, Georgia and active in the NPI registry since March 2006. The organization lists Samuel T. Wey, Vp Licensure&certification, as its authorized official.

NPPES Registry Identity

NPI1992774939
Entity TypeOrganization
Primary Taxonomy261QE0700X
Legal Business NameRENAL TREATMENT CENTERS - MID-ATLANTIC, INC.
Location Address521 N EXPRESSWAY STE 1509Griffin, GA 30223-2073
Mailing Address5200 Virginia Way, L&c DeptBrentwood, TN 37027-7569
Phone(770) 228-3177
Fax(770) 229-8431
Organization SubpartNo
Authorized OfficialSamuel T. WeyVp Licensure&certification · (615) 341-6641
Enumeration DateMarch 14, 2006
Last NPPES UpdateApril 11, 20255 updates tracked since enumeration
NPPES CertifiedApril 11, 2025
✔ NPI 1992774939 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · End-Stage Renal Disease (ESRD) TreatmentAmbulatory Health Care Facilities
Taxonomy Code261QE0700X
License✔ Licensed in GA · ESRD001211
521 N EXPRESSWAY STE 1509, Griffin, GA 30223
Open in Google Maps ↗

Other Names 1

Doing Business AsIris City Dialysis

Other Identifiers 1

Medicaid000479476CGA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Absolute Total Care, Ambetter Health, Ambetter of Alabama and more.Insurance ›

Dialysis Facility Quality Ratings CMS Care Compare

Quality ratings, services and patient survey results for DaVita Iris City Dialysis (CMS certification number 112711), from CMS Care Compare.

DaVita Iris City Dialysis

Dialysis facility · Griffin, GA
2/5 CMS RatingRating period January 2020 to December 2023
OwnershipProfit
ChainDaVita
CMS Certification Number112711
ESRD NetworkNetwork 6
Hemodialysis Stations28
Medicare-Certified SinceFebruary 4, 2002
Location521 NORTH EXPRESSWAY SUITE 1509Griffin, GA 30223 · Spalding County
Phone(770) 228-3177
Services Offered
In-center hemodialysis Peritoneal dialysis Home hemodialysis training

Patient Survey Results

Nephrologists’ communication and caring
Patients who reported their kidney doctors always communicated well and cared for them as a person.
58% 3/5
Dialysis center care and operations
Patients who reported center staff always communicated well, kept them as comfortable as possible, behaved professionally and kept the center clean.
62% 3/5
Providing information to patients
Patients who reported their kidney doctors and center staff gave them the information they needed to care for their health.
86% 5/5
Rating of the kidney doctors
Patients who rated their kidney doctors 9 or 10 on a scale of 0 (worst) to 10 (best).
54% 2/5
Rating of the dialysis center staff
Patients who rated the center staff 9 or 10 on a scale of 0 (worst) to 10 (best).
74% 5/5
Rating of the dialysis center
Patients who rated the dialysis center 9 or 10 on a scale of 0 (worst) to 10 (best).
71% 4/5
Percentages are patients giving the best possible responses in the In-Center Hemodialysis (ICH CAHPS) patient survey. Star ratings are assigned by CMS on a one-to-five star scale; five is the highest.

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 Renal Treatment Centers - Mid-Atlantic, Inc.'s NPI number?

The NPI number for Renal Treatment Centers - Mid-Atlantic, Inc. is 1992774939. It was assigned to this organization in the NPPES registry on March 14, 2006. The provider is doing business as Iris City Dialysis.

Where is Renal Treatment Centers - Mid-Atlantic, Inc. located?

Renal Treatment Centers - Mid-Atlantic, Inc. is located at 521 N Expressway Ste 1509, Griffin, GA 30223. The listed phone number is (770) 228-3177.

What is Renal Treatment Centers - Mid-Atlantic, Inc.'s specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in End-Stage Renal Disease (ESRD) Treatment, with taxonomy code 261QE0700X.

Is Renal Treatment Centers - Mid-Atlantic, Inc. a Medicare-certified dialysis facility?

Yes. DaVita Iris City Dialysis is a Medicare-certified dialysis facility, certified since February 4, 2002.

What quality rating does Renal Treatment Centers - Mid-Atlantic, Inc. have?

CMS rates DaVita Iris City Dialysis 2 out of 5 stars on Care Compare. The full measure detail is in the Dialysis Facility Quality section above.

What insurance does Renal Treatment Centers - Mid-Atlantic, Inc. accept?

Health plans from Ambetter Health, Ambetter from Absolute Total Care, Ambetter of Alabama, Ambetter of North Carolina and Ambetter of Tennessee and 9 other insurers list Renal Treatment Centers - Mid-Atlantic, 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 Renal Treatment Centers - Mid-Atlantic, Inc. was last updated on April 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.