What is Sylvester Sullivan's NPI number?

Sylvester Sullivan's National Provider Identifier (NPI) is 1083481451, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Sylvester Sullivan's specialty?

Sylvester Sullivan is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).

Where is Sylvester Sullivan located?

Sylvester Sullivan's practice location on file with NPPES is 571 Braund St, Onalaska, WI 54650-8556.

What is Sylvester Sullivan's phone number?

The practice phone number listed in the NPPES registry for Sylvester Sullivan is (608) 792-5330.

Is Sylvester Sullivan's NPI active?

Yes — Sylvester Sullivan's NPI (1083481451) is active in the NPPES registry as of the last update on 2023-12-06.

IndividualActive

Sylvester Sullivan, APSW

NPI 1083481451 · Social Worker · Onalaska, WI

Sylvester Sullivan, APSW is a Social Worker provider in Onalaska, WI (NPI 1083481451).

Provider details

NPI number: 1083481451
Entity type: Individual
Primary specialty: Social WorkerBehavioral Health & Social Service Providers
Credential: APSW
Sex: Male
Sole proprietor: No
License: 134614 (WI)

Specialties & taxonomies

Social WorkerPrimary104100000XLicense 134614 (WI)
Behavioral Health & Social Service Providers

Profile Score

Established profile(57/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
2 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

571 Braund St

Onalaska, WI 54650-8556

Phone: (608) 792-5330

Street-level locationGet directions

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Mailing address