William Nash, PT
NPI 1700871100 · Physical Therapist · Alton, IL
William Nash, PT is a Physical Therapist provider in Alton, IL (NPI 1700871100).
Provider details
- NPI number
- 1700871100
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- PT
- Sex
- Male
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
20 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2005-09-13
- Last updated
- 2007-07-08
Frequently asked questions
- What is William Nash's NPI number?
- William Nash's National Provider Identifier (NPI) is 1700871100, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Nash's specialty?
- William Nash is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is William Nash located?
- William Nash's practice location on file with NPPES is 1719 Clawson St, Alton, IL 62002-4702.
- What is William Nash's phone number?
- The practice phone number listed in the NPPES registry for William Nash is (618) 462-1133.
- Is William Nash's NPI active?
- Yes — William Nash's NPI (1700871100) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.