William Swartworth
NPI 1821071846 · Preventive Medicine/Occupational Environmental Medicine Physician · Tyler, TX
William Swartworth is a Preventive Medicine/Occupational Environmental Medicine Physician provider in Tyler, TX (NPI 1821071846).
Provider details
- NPI number
- 1821071846
- Entity type
- Individual
- Primary specialty
- Preventive Medicine/Occupational Environmental Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- 13201 (HI)
Specialties & taxonomies
- Preventive Medicine/Occupational Environmental Medicine PhysicianPrimary2083P0500XLicense 13201 (HI)
Allopathic & Osteopathic Physicians
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2005-11-23
- Last updated
- 2008-01-09
Frequently asked questions
- What is William Swartworth's NPI number?
- William Swartworth's National Provider Identifier (NPI) is 1821071846, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Swartworth's specialty?
- William Swartworth is listed in the NPPES registry with a primary specialty of Preventive Medicine/Occupational Environmental Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is William Swartworth located?
- William Swartworth's practice location on file with NPPES is 1327 Troup Hwy, Tyler, TX 75701-4443.
- What is William Swartworth's phone number?
- The practice phone number listed in the NPPES registry for William Swartworth is (903) 581-4300.
- Is William Swartworth's NPI active?
- Yes — William Swartworth's NPI (1821071846) is active in the NPPES registry as of the last update on 2008-01-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.