Thomas J. Zwicker, PH.D., BCBA-D
Behavior Analyst · Hamden, CT
Thomas J. Zwicker, PH.D., BCBA-D is a behavior analyst with a practice address in Hamden, Connecticut, and NPI 1093021941, issued on Aug 28, 2010. Check the license (Connecticut 299, as entered in NPPES) with the Connecticut board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Thomas J. Zwicker
- Credential
- PH.D., BCBA-D
- Primary taxonomy
- Behavior Analyst 103K00000X
- License numbers
- 299 CT
000162 NY
Self-reported in NPPES; status is on the state search - Practice location
- 34 Woodlawn St, Hamden, CT 06517
- Phone
- (203) 901-0646
- Enumerated
- Aug 28, 2010
- Record last updated
- Oct 10, 2022
- Fax
- (475) 227-2242
- Entity
- Type 1 · individual
Also registered at 34 Woodlawn St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Brieana WatsonBehavior Analyst1790229797
Verify Thomas J. Zwicker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
Search for license 299Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
39 behavior analyst records list a practice address in Hamden
They are 39 of the 1,410 NPPES records with a practice address in Hamden, and 1,357 behavior analyst records in Connecticut. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 39 in Hamden → All 1,357 in Connecticut → Every provider in Hamden →
Other behavior analyst records in Connecticut
- Catherine AbrantesNew Fairfield, CT1811690548
- Danica Ackerman-Perrier, BCBACheshire, CT1942814124
- Danielle Adams, M.ED., BCBANew Britain, CT1083961759
- Katherine AdamsCromwell, CT1285081760
- Kaya AdamsNew Britain, CT1043948706
- Victoria AdedejiWindsor, CT1497339691
- Rachel Adelsberger, BCBAWindsor, CT1023753811
- Taylor AdilettaMiddletown, CT1609412303
- Kelly Ahern HalsteadNew Haven, CT1811485402
- Ashley Ainsworth, BCBA, LBACromwell, CT1780216234
Common questions
What is Thomas J. Zwicker, PH.D., BCBA-D's NPI number?
Thomas J. Zwicker, PH.D., BCBA-D's National Provider Identifier (NPI) is 1093021941, issued on Aug 28, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Thomas J. Zwicker, PH.D., BCBA-D located?
The NPPES record lists a practice address at 34 Woodlawn St, Hamden, CT, 06517. Phone: (203) 901-0646. Providers update this record themselves, so call before visiting.
How can I verify Thomas J. Zwicker, PH.D., BCBA-D's license?
NPPES lists Connecticut license number 299, as entered by the provider. Search the Connecticut 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.