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GREYLOCK DIALYSIS LLC
NPI 1073070249
Clinic/Center - End-Stage Renal Disease (ESRD) Treatment in Houston, TX

Active since February 25, 2019
2/5
Overall Rating
11321 FALLBROOK DR, HOUSTON, TX 77065(281) 890-5468(281) 807-3715 Get Directions Write a Review

NPPES record last updated: March 30, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Mar 30, 2026, Jun 18, 2025, May 14, 2024 and 4 more (7 updates tracked since 2019).

About Greylock Dialysis Llc NPPES

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

GREYLOCK DIALYSIS LLC (NPI 1073070249), doing business as Fallbrook Dialysis, is a healthcare organization registered as an end-stage renal disease (esrd) treatment in Houston, Texas and active in the NPI registry since February 2019. The organization lists Samuel T Wey, Vp, Licensure & Certification, as its authorized official.

NPPES Registry Identity

NPI1073070249
Entity TypeOrganization
Primary Taxonomy261QE0700X
Legal Business NameGREYLOCK DIALYSIS LLC
Location Address11321 FALLBROOK DRHouston, TX 77065-4232
Mailing Address5200 Virginia Way, L&c DeptBrentwood, TN 37027-7569
Phone(281) 890-5468
Fax(281) 807-3715
Organization SubpartNo
Authorized OfficialSamuel T WeyVp, Licensure & Certification · (615) 341-6641
Enumeration DateFebruary 25, 2019
Last NPPES UpdateMarch 30, 20267 updates tracked since enumeration
NPPES CertifiedMarch 30, 2026
✔ NPI 1073070249 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
11321 FALLBROOK DR, Houston, TX 77065
Open in Google Maps ↗

Other Names 1

Doing Business AsFallbrook Dialysis

Other Identifiers 1

Medicaid0942849-01TX

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and more.Insurance ›

Dialysis Facility Quality Ratings CMS Care Compare

Quality ratings, services and patient survey results for DaVita Fallbrook Dialysis (CMS certification number 742552), from CMS Care Compare.

DaVita Fallbrook Dialysis

Dialysis facility · Houston, TX
2/5 CMS RatingRating period January 2020 to December 2023
OwnershipProfit
ChainDaVita
CMS Certification Number742552
ESRD NetworkNetwork 14
Hemodialysis Stations16
Medicare-Certified SinceSeptember 10, 2019
Location11321 FALLBROOK DRHouston, TX 77065 · Harris County
Phone(281) 890-5468
Services Offered
In-center hemodialysis

Other Providers at the Same Location NPPES 20

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

MS. KRISTEN HERLOCKER RD
Dietitian, Registered
11321 FALLBROOK DR
HOUSTON, TX 77065
Harris County (832) 237-3500
ELIZABETH BELLO RD
Dietitian, Registered (Nutrition, Metabolic)
11321 FALLBROOK DR
HOUSTON, TX 77065
Harris County (832) 237-3500
ALISHA BAILEY MEEKS RD LD
Dietitian, Registered
11321 FALLBROOK DR
HOUSTON, TX 77065
Harris County (832) 237-3500
MRS. KAREN M GREEN NP
Nurse Practitioner (Family)
11321 FALLBROOK DR
HOUSTON, TX 77065
Harris County (832) 237-3500
SALINA S BUTLER RN
Nutritionist (Nutrition, Education)
11321 FALLBROOK DR
HOUSTON, TX 77065
Harris County (832) 237-3500
MARY JONES RN
Nutritionist (Nutrition, Education)
11321 FALLBROOK DR
HOUSTON, TX 77065
Harris County (713) 840-5245
JUDY SILVERSTEIN RN
Dietitian, Registered (Nutrition, Metabolic)
11321 FALLBROOK DR
HOUSTON, TX 77065
Harris County (832) 237-3500
KRISTI WALKER RN
Dietitian, Registered (Nutrition, Metabolic)
11321 FALLBROOK DR
HOUSTON, TX 77065
Harris County (832) 237-3500

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 Greylock Dialysis LLC's NPI number?

The NPI number for Greylock Dialysis LLC is 1073070249. It was assigned to this organization in the NPPES registry on February 25, 2019. The provider is doing business as Fallbrook Dialysis.

Where is Greylock Dialysis LLC located?

Greylock Dialysis LLC is located at 11321 Fallbrook Dr, Houston, TX 77065. The listed phone number is (281) 890-5468.

What is Greylock 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.

Is Greylock Dialysis LLC a Medicare-certified dialysis facility?

Yes. DaVita Fallbrook Dialysis is a Medicare-certified dialysis facility, certified since September 10, 2019.

What quality rating does Greylock Dialysis LLC have?

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

What insurance does Greylock Dialysis LLC accept?

Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 12 other insurers list Greylock 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 Greylock Dialysis LLC was last updated on March 30, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.