TOWN CENTER DIALYSIS
NPI 1841597689
Clinic/Center - End-Stage Renal Disease (ESRD) Treatment in Saginaw, MI

Q: What is Portola Dialysis LLC's NPI number?

The NPI number for Portola Dialysis LLC is 1841597689. It was assigned to this organization in the NPPES registry on February 14, 2011. The provider is doing business as Town Center Dialysis.

Q: What is Portola Dialysis LLC's specialty?

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

Q: What quality rating does Portola Dialysis LLC have?

CMS rates DaVita Town Center Dialysis 1 out of 5 stars on Care Compare. The full measure detail is in the Dialysis Facility Quality section above.

Active since February 14, 2011CLIA 23D2025652 · Waiver

1/5

Overall Rating

323 N MICHIGAN AVE, SAGINAW, MI 48602(989) 791-3624(989) 791-3841 Get Directions Write a Review

NPPES record last updated: March 4, 2021. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Mar 4, 2021, Jun 23, 2020, Mar 2, 2020 and 2 more (5 updates tracked since 2017).

On this page

About Town Center Dialysis NPPES

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

TOWN CENTER DIALYSIS (NPI 1841597689) is a healthcare organization registered as an end-stage renal disease (esrd) treatment in Saginaw, Michigan and active in the NPI registry since February 2011. The organization holds a CLIA Waiver certificate valid through June 13, 2027 and lists John D Winstel, Chief Accounting Officer, as its authorized official.

NPPES Registry Identity

NPI1841597689

Entity TypeOrganization

Primary Taxonomy261QE0700X

Legal Business NamePORTOLA DIALYSIS LLC

Location Address323 N MICHIGAN AVESaginaw, MI 48602-4240

Mailing Address5200 Virginia Way, L&c DepartmentBrentwood, TN 37027-7569 · (615) 320-4514 · Fax (866) 594-9961

Phone(989) 791-3624

Fax(989) 791-3841

Organization SubpartNo

Authorized OfficialJohn D WinstelChief Accounting Officer · (253) 733-4501

Enumeration DateFebruary 14, 2011

Last NPPES UpdateMarch 4, 20215 updates tracked since enumeration

NPPES CertifiedMarch 4, 2021

✔ NPI 1841597689 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

323 N MICHIGAN AVE, Saginaw, MI 48602

Open in Google Maps ↗

Other Names 1

Doing Business AsTown Center Dialysis

Other Identifiers 1

Medicaid1841597689MI

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter from Meridian, Ambetter Health and more.Insurance ›

CLIA Laboratory Certificates CMS CLIA

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 23D2025652

Portola Dialysis LLC Dba Town Center Dialysis · Saginaw, MI

Active · expires Jun 13, 2027

CLIA Number23D2025652

Laboratory TypeEnd Stage Renal Disease Dialysis Facility

Certificate Effective DateJune 14, 2025

Certificate Expiration DateJune 13, 2027

Laboratory DirectorSayed M. Osama

Laboratory Phone(989) 791-3624

Laboratory LocationPortola Dialysis LLC Dba Town Center Dialysis323 N Michigan Avenue, Saginaw, MI 48602

CLIA data matches this NPI record on: Address Name Phone

This certificate is issued to a laboratory to perform only waived tests.

Dialysis Facility Quality Ratings CMS Care Compare

Quality ratings, services and patient survey results for DaVita Town Center Dialysis (CMS certification number 232680), from CMS Care Compare.

DaVita Town Center Dialysis

Dialysis facility · Saginaw, MI

1/5 CMS RatingRating period January 2020 to December 2023

OwnershipProfit

ChainDaVita

CMS Certification Number232680

ESRD NetworkNetwork 11

Hemodialysis Stations13

Medicare-Certified SinceMarch 12, 2012

Location323 N MICHIGAN AVESaginaw, MI 48602 · Saginaw County

Phone(989) 791-3624

Services Offered

In-center hemodialysis Peritoneal dialysis Home hemodialysis training

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ELIZABETH AKERS LMSW-C

Social Worker (Clinical)

323 N MICHIGAN AVE
SAGINAW, MI 48602

Saginaw County (989) 791-3624

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 Portola Dialysis LLC's NPI number?

The NPI number for Portola Dialysis LLC is 1841597689. It was assigned to this organization in the NPPES registry on February 14, 2011. The provider is doing business as Town Center Dialysis.

Where is Portola Dialysis LLC located?

Portola Dialysis LLC is located at 323 N Michigan Ave, Saginaw, MI 48602. The listed phone number is (989) 791-3624.

What is Portola Dialysis LLC's specialty?

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

Does Portola Dialysis LLC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 23D2025652) is associated with this NPI, valid through June 13, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

Is Portola Dialysis LLC a Medicare-certified dialysis facility?

Yes. DaVita Town Center Dialysis is a Medicare-certified dialysis facility, certified since March 12, 2012.

What quality rating does Portola Dialysis LLC have?

CMS rates DaVita Town Center Dialysis 1 out of 5 stars on Care Compare. The full measure detail is in the Dialysis Facility Quality section above.

What insurance does Portola Dialysis LLC accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company and 3 other insurers list Portola Dialysis LLC 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 Portola Dialysis LLC was last updated on March 4, 2021. NPI Profile syncs with the weekly NPPES data releases published by CMS.