Joan Sall, LLP
NPI 1205125317 · Intellectual & Developmental Disabilities Psychologist · Holland, MI
Joan Sall, LLP is a Intellectual & Developmental Disabilities Psychologist provider in Holland, MI (NPI 1205125317).
Provider details
- NPI number
- 1205125317
- Entity type
- Individual
- Primary specialty
- Intellectual & Developmental Disabilities PsychologistBehavioral Health & Social Service Providers
- Credential
- LLP
- Sex
- Female
- Sole proprietor
- No
- License
- 6301009673 (MI)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 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
- 2011-03-30
- Last updated
- 2011-03-30
Frequently asked questions
- What is Joan Sall's NPI number?
- Joan Sall's National Provider Identifier (NPI) is 1205125317, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joan Sall's specialty?
- Joan Sall is listed in the NPPES registry with a primary specialty of Intellectual & Developmental Disabilities Psychologist (Behavioral Health & Social Service Providers).
- Where is Joan Sall located?
- Joan Sall's practice location on file with NPPES is 12265 James St, Holland, MI 49424-8613.
- What is Joan Sall's phone number?
- The practice phone number listed in the NPPES registry for Joan Sall is (616) 393-5698.
- Is Joan Sall's NPI active?
- Yes — Joan Sall's NPI (1205125317) is active in the NPPES registry as of the last update on 2011-03-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.