William Simmons
NPI 1821638933 · Physical Therapy Assistant · Jackson, MS
William Simmons is a Physical Therapy Assistant provider in Jackson, MS (NPI 1821638933).
Provider details
- NPI number
- 1821638933
- Entity type
- Individual
- Primary specialty
- Physical Therapy AssistantRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- PTA-4328 (MS)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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
- 2020-01-07
- Last updated
- 2020-01-07
- Certified
- 2020-01-07
Frequently asked questions
- What is William Simmons's NPI number?
- William Simmons's National Provider Identifier (NPI) is 1821638933, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Simmons's specialty?
- William Simmons is listed in the NPPES registry with a primary specialty of Physical Therapy Assistant (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is William Simmons located?
- William Simmons's practice location on file with NPPES is 5140 Galaxie Dr, Jackson, MS 39206-4335.
- What is William Simmons's phone number?
- The practice phone number listed in the NPPES registry for William Simmons is (769) 216-3288.
- Is William Simmons's NPI active?
- Yes — William Simmons's NPI (1821638933) is active in the NPPES registry as of the last update on 2020-01-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.