Karin Thomassen, MA CCC-SLP, TSSLD
NPI 1598473720 · Speech-Language Pathologist · Port Jefferson, NY
Karin Thomassen, MA CCC-SLP, TSSLD is a Speech-Language Pathologist provider in Port Jefferson, NY (NPI 1598473720).
Provider details
- NPI number
- 1598473720
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- MA CCC-SLP, TSSLD
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Speech, Language and Hearing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
- 2022-11-07
- Last updated
- 2022-11-07
- Certified
- 2022-11-07
Frequently asked questions
- What is Karin Thomassen's NPI number?
- Karin Thomassen's National Provider Identifier (NPI) is 1598473720, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karin Thomassen's specialty?
- Karin Thomassen is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Karin Thomassen located?
- Karin Thomassen's practice location on file with NPPES is 34 Hillcrest Ave, Port Jefferson, NY 11777-2136.
- What is Karin Thomassen's phone number?
- The practice phone number listed in the NPPES registry for Karin Thomassen is (631) 512-5726.
- Is Karin Thomassen's NPI active?
- Yes — Karin Thomassen's NPI (1598473720) is active in the NPPES registry as of the last update on 2022-11-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.