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Byron Welch, MD
NPI 1013950062 · Nephrology Physician · Austin, TX
Byron Welch, MD is a Nephrology Physician provider in Austin, TX (NPI 1013950062).
Provider details
- NPI number
- 1013950062
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- H0922 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
4100 Duval Rd
Bldg 4, Ste 102
Austin, TX 78759-4277
Phone: (512) 832-0999
Fax: (512) 832-6094
Street-level locationGet directions
Mailing address
408 W 45th St
Austin, TX 78751-3014
Registry dates
- Enumerated
- 2006-06-14
- Last updated
- 2016-09-02
Frequently asked questions
- What is Byron Welch's NPI number?
- Byron Welch's National Provider Identifier (NPI) is 1013950062, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Byron Welch's specialty?
- Byron Welch is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Byron Welch located?
- Byron Welch's practice location on file with NPPES is 4100 Duval Rd, Austin, TX 78759-4277.
- What is Byron Welch's phone number?
- The practice phone number listed in the NPPES registry for Byron Welch is (512) 832-0999.
- Is Byron Welch's NPI active?
- Yes — Byron Welch's NPI (1013950062) is active in the NPPES registry as of the last update on 2016-09-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.