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Byron Marshall, PA-C
NPI 1114327400 · Physician Assistant · Alvin, TX
Byron Marshall, PA-C is a Physician Assistant provider in Alvin, TX (NPI 1114327400).
Provider details
- NPI number
- 1114327400
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- No
- License
- PA00087 (TX)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
Detailed profile(75/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 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
1100 Smith Dr
Alvin, TX 77511-5562
Phone: (281) 331-0082
Fax: (281) 331-2624
Street-level locationGet directions
Mailing address
1100 Smith Dr
Alvin, TX 77511-5562
Registry dates
- Enumerated
- 2014-08-25
- Last updated
- 2014-08-25
Frequently asked questions
- What is Byron Marshall's NPI number?
- Byron Marshall's National Provider Identifier (NPI) is 1114327400, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Byron Marshall's specialty?
- Byron Marshall is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Byron Marshall located?
- Byron Marshall's practice location on file with NPPES is 1100 Smith Dr, Alvin, TX 77511-5562.
- What is Byron Marshall's phone number?
- The practice phone number listed in the NPPES registry for Byron Marshall is (281) 331-0082.
- Is Byron Marshall's NPI active?
- Yes — Byron Marshall's NPI (1114327400) is active in the NPPES registry as of the last update on 2014-08-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.