Jacquelyn Block, MFT, LCSW, LMFT
NPI 1336360429 · Clinical Social Worker · Fond Du Lac, WI
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jacquelyn Block, MFT, LCSW, LMFT is a Clinical Social Worker provider in Fond Du Lac, WI (NPI 1336360429).
Provider details
- NPI number
- 1336360429
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MFT, LCSW, LMFT
- Sex
- Female
- Sole proprietor
- No
- License
- 226-124 (WI)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
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
- 2007-05-02
- Last updated
- 2020-12-16
- Certified
- 2020-12-16
Frequently asked questions
- What is Jacquelyn Block's NPI number?
- Jacquelyn Block's National Provider Identifier (NPI) is 1336360429, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jacquelyn Block's specialty?
- Jacquelyn Block is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Jacquelyn Block located?
- Jacquelyn Block's practice location on file with NPPES is 430 E Division St, Fond Du Lac, WI 54935-4560.
- What is Jacquelyn Block's phone number?
- The practice phone number listed in the NPPES registry for Jacquelyn Block is (920) 926-4209.
- Does Jacquelyn Block accept Medicare?
- Jacquelyn Block is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jacquelyn Block's NPI active?
- Yes — Jacquelyn Block's NPI (1336360429) is active in the NPPES registry as of the last update on 2020-12-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.