Dempster Therapeutic Services LLC
NPI 1639663461 · Speech-Language Pathologist · Schiller Park, IL
Dempster Therapeutic Services LLC is a Speech-Language Pathologist organization in Schiller Park, IL (NPI 1639663461).
Provider details
- NPI number
- 1639663461
- Entity type
- Organization
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Organization subpart
- No
- Authorized official
- Andrzej Lewandowski, Clinical Director(847) 999-3990
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
8 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
- 2018-06-15
- Last updated
- 2024-01-22
- Certified
- 2024-01-22
Frequently asked questions
- What is Dempster Therapeutic Services LLC's NPI number?
- Dempster Therapeutic Services LLC's National Provider Identifier (NPI) is 1639663461, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Dempster Therapeutic Services LLC?
- Dempster Therapeutic Services LLC is classified in the NPPES registry as Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Dempster Therapeutic Services LLC located?
- Dempster Therapeutic Services LLC's practice location on file with NPPES is 9950 Lawrence Ave Ste 309, Schiller Park, IL 60176-1216.
- What is Dempster Therapeutic Services LLC's phone number?
- The practice phone number listed in the NPPES registry for Dempster Therapeutic Services LLC is (847) 999-3990.
- Who is the authorized official for Dempster Therapeutic Services LLC?
- The authorized official listed on Dempster Therapeutic Services LLC's NPPES record is Andrzej Lewandowski, Clinical Director. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Dempster Therapeutic Services LLC's NPI active?
- Yes — Dempster Therapeutic Services LLC's NPI (1639663461) is active in the NPPES registry as of the last update on 2024-01-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.