Diane Marie Tyrrell, TVI
Developmental Therapist · Sycamore, IL
Diane Marie Tyrrell, TVI is a developmental therapist with a practice address in Sycamore, Illinois, and NPI 1831371756, issued on Dec 3, 2007. Check the license with the Illinois board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Diane Marie Tyrrell
- Credential
- TVI
- Primary taxonomy
- Developmental Therapist 222Q00000X
- Practice location
- 245 W Exchange St Ste 4, Sycamore, IL 60178
- Phone
- (815) 895-9227
- Enumerated
- Dec 3, 2007
- Record last updated
- Dec 3, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (815) 895-2971
- Entity
- Type 1 · individual
Also registered at 245 W Exchange St Ste 4
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Darla Blackbourn, DTVSpecialist1356564793
- Carol JohnsonDevelopmental Therapist1649484882
- Pamela MillerDevelopmental Therapist1871707802
Verify Diane Marie Tyrrell in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
18 developmental therapist records list a practice address in Sycamore
They are 18 of the 549 NPPES records with a practice address in Sycamore, and 2,793 developmental therapist records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 18 in Sycamore → All 2,793 in Illinois → Every provider in Sycamore →
Other developmental therapist records in Illinois
- Karen (mundt) Romano, DEVELOPMENTAL THERAPElgin, IL1770526600
- Carly AbateChicago, IL1790138006
- Karla AbbingtonChicago, IL1831674266
- Audrey AbborenoBarrington, IL1487285128
- Shannon AbendrothNokomis, IL1689465346
- Julie Adams, M.S.Washington, IL1700024916
- Leticia Adams, DTChicago, IL1750610648
- Tatiana AdamsAlton, IL1629668843
- Quitina Adams-HawkinsChicago, IL1790670370
- Azure AddisonChicago, IL1649710120
Common questions
What is Diane Marie Tyrrell, TVI's NPI number?
Diane Marie Tyrrell, TVI's National Provider Identifier (NPI) is 1831371756, issued on Dec 3, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Diane Marie Tyrrell, TVI located?
The NPPES record lists a practice address at 245 W Exchange St Ste 4, Sycamore, IL, 60178. Phone: (815) 895-9227. Providers update this record themselves, so call before visiting.
How can I verify Diane Marie Tyrrell, TVI's license?
Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.