National Nephrology Associates of Texas, L.p.
NPI 1699887570 · End-Stage Renal Disease (ESRD) Treatment Clinic/Center · Marble Falls, TX
Enrolled with Medicare as Part a Provider - End-Stage Renal Disease Facility (esrd) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
National Nephrology Associates of Texas, L.p. is a End-Stage Renal Disease (ESRD) Treatment Clinic/Center organization in Marble Falls, TX (NPI 1699887570).
Provider details
- NPI number
- 1699887570
- Entity type
- Organization
- Primary specialty
- End-Stage Renal Disease (ESRD) Treatment Clinic/CenterAmbulatory Health Care Facilities
- Parent organization
- Fresenius Medical Care Holdings, Inc.
- Organization subpart
- Yes
- Authorized official
- Barry Blanton, Vice President(781) 699-9000
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Other names (DBA / former)
- Doing business as
- Nna Marble Falls
- Doing business as
- Nna Marble Falls
Registry dates
- Enumerated
- 2006-08-31
- Last updated
- 2023-10-16
- Certified
- 2023-10-16
Frequently asked questions
- What is National Nephrology Associates of Texas, L.p.'s NPI number?
- National Nephrology Associates of Texas, L.p.'s National Provider Identifier (NPI) is 1699887570, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is National Nephrology Associates of Texas, L.p.?
- National Nephrology Associates of Texas, L.p. is classified in the NPPES registry as End-Stage Renal Disease (ESRD) Treatment Clinic/Center (Ambulatory Health Care Facilities).
- Where is National Nephrology Associates of Texas, L.p. located?
- National Nephrology Associates of Texas, L.p.'s practice location on file with NPPES is 1515 N US Highway 281 Ste 211, Marble Falls, TX 78654-4507.
- What is National Nephrology Associates of Texas, L.p.'s phone number?
- The practice phone number listed in the NPPES registry for National Nephrology Associates of Texas, L.p. is (830) 798-9575.
- Does National Nephrology Associates of Texas, L.p. accept Medicare?
- National Nephrology Associates of Texas, L.p. is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for National Nephrology Associates of Texas, L.p.?
- The authorized official listed on National Nephrology Associates of Texas, L.p.'s NPPES record is Barry Blanton, Vice President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is National Nephrology Associates of Texas, L.p.'s NPI active?
- Yes — National Nephrology Associates of Texas, L.p.'s NPI (1699887570) is active in the NPPES registry as of the last update on 2023-10-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.