Jessica Thomassen
NPI 1790111359 · Clinical Social Worker · Coram, NY
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jessica Thomassen is a Clinical Social Worker provider in Coram, NY (NPI 1790111359).
Provider details
- NPI number
- 1790111359
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Social Worker104100000X
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
12 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
- 2013-09-16
- Last updated
- 2021-10-19
- Certified
- 2021-10-19
Frequently asked questions
- What is Jessica Thomassen's NPI number?
- Jessica Thomassen's National Provider Identifier (NPI) is 1790111359, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jessica Thomassen's specialty?
- Jessica Thomassen is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Jessica Thomassen located?
- Jessica Thomassen's practice location on file with NPPES is 3600 Route 112, Coram, NY 11727-4116.
- What is Jessica Thomassen's phone number?
- The practice phone number listed in the NPPES registry for Jessica Thomassen is (631) 338-8171.
- Does Jessica Thomassen accept Medicare?
- Jessica Thomassen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jessica Thomassen's NPI active?
- Yes — Jessica Thomassen's NPI (1790111359) is active in the NPPES registry as of the last update on 2021-10-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.