Meramec Dialysis, LLC

Primary specialty

End-Stage Renal Disease (ESRD) Treatment Clinic/CenterTaxonomy code 261QE0700X

Legal business name

MERAMEC DIALYSIS, LLC

Doing business as

Lockhart Dialysis

Practice address

1806 S Colorado St
Lockhart, TX 78644-3947

Phone

(512) 398-6419

Fax

(512) 398-6471

NPI assigned

Feb 25, 2015

Last updated

Jun 15, 2026By the provider in NPPES

Organization subpart

No

Registry information is reported by the provider to CMS and is not verified. About this source

Authorized official

Name

Samuel T Wey

Title

VP Licensure&Certification

Phone

(615) 341-6641

Specialties & licenses 1

Addresses

Other identifiers 1

Other names 1

• Lockhart Dialysis Doing business as

Medicare fee-for-service enrollment

Enrolled in TX

Enrollment records 1

Listed as

DaVita Lockhart DialysisCCN 672819

Overall star rating

4.0 of 5

Ownership

Profit

Certified

Aug 28, 2017

Medicare certification status

ActiveFrom the Provider of Services file

Chain

DaVita

Dialysis stations

13

Member of 1

Organizations this organization is a member of, according to the National Provider Directory.

• Renal Treatment Centers-Southeast, LP.

  dba Barbour County Dialysis

  • End-Stage Renal Disease (ESRD) Treatment Clinic/Center
  • Eufaula, AL
  • NPI 1326583188

  Member Of

  NPD member

Locations

Affiliated clinicians 1

Clinicians who list this facility as an affiliation in Medicare Care Compare.

• Andrew Alpar, MD

  • Nephrology Physician
  • Austin, TX
  • NPI 1750368510

  Dialysis facility

  Care Compare affiliation Name & address match

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1424822400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1781481600000",
    "number": "1124410394",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5200 VIRGINIA WAY",
            "address_2": "L&C DEPARTMENT",
            "city": "BRENTWOOD",
            "state": "TN",
            "postal_code": "370277569"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1806 S COLORADO ST",
            "city": "LOCKHART",
            "state": "TX",
            "postal_code": "786443947",
            "telephone_number": "512-398-6419",
            "fax_number": "512-398-6471"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "MERAMEC DIALYSIS, LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2015-02-25",
        "last_updated": "2026-06-15",
        "certification_date": "2026-06-15",
        "status": "A",
        "authorized_official_last_name": "WEY",
        "authorized_official_first_name": "SAMUEL",
        "authorized_official_middle_name": "T",
        "authorized_official_title_or_position": "VP LICENSURE&CERTIFICATION",
        "authorized_official_telephone_number": "615-341-6641"
    },
    "taxonomies": [
        {
            "code": "261QE0700X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, End-Stage Renal Disease (ESRD) Treatment",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "3810988-01",
            "state": "TX"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Lockhart Dialysis",
            "code": "3",
            "type": "Doing Business As"
        },
        {
            "organization_name": "Lockhart Dialysis",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

• Monica Matamoros, RN
• Maverick County Hospital District (Parkview Nursing and Rehabilitation Center)
• Theresa McCoy, APRN
• Tiffany Michelle McDonald-Marsh
• Erika Henry Melbardis
• Robert M Mingea III, M.D.
• Steven T Minor, MD
• Arjun Mohandas, M.D.
• Renu Mohandas, M.D
• Brenda Kay Monreal

• End-Stage Renal Disease (ESRD) Treatment Clinic/Center in Lockhart, TX
• Providers in Lockhart, TX by specialty
• End-Stage Renal Disease (ESRD) Treatment Clinic/Center in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 15, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.