John Stack, PT
NPI 1962562686 · Physical Therapist · Eau Claire, WI
John Stack, PT is a Physical Therapist provider in Eau Claire, WI (NPI 1962562686).
Provider details
- NPI number
- 1962562686
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- PT
- Sex
- Male
- Sole proprietor
- No
- License
- 3557-024 (WI)
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
19 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
- 2006-12-11
- Last updated
- 2007-07-08
Frequently asked questions
- What is John Stack's NPI number?
- John Stack's National Provider Identifier (NPI) is 1962562686, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Stack's specialty?
- John Stack is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is John Stack located?
- John Stack's practice location on file with NPPES is 901 W Clairemont Ave, Eau Claire, WI 54701-6103.
- What is John Stack's phone number?
- The practice phone number listed in the NPPES registry for John Stack is (715) 839-4359.
- Is John Stack's NPI active?
- Yes — John Stack's NPI (1962562686) 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.