Joanna Leonhardt
Behavior Analyst · Danbury, CT
Joanna Leonhardt is a behavior analyst with a practice address in Danbury, Connecticut, and NPI 1427787738, issued on Jun 10, 2022. Check the license (Connecticut 1454, 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
- Joanna Leonhardt
- Primary taxonomy
- Behavior Analyst 103K00000X
- License number
- 1454 CT
Self-reported in NPPES; status is on the state search - Practice location
- 100 Reserve RD Ste F300, Danbury, CT 06810
- Phone
- (203) 429-5318
- Enumerated
- Jun 10, 2022
- Entity
- Type 1 · individual
Also registered at 100 Reserve RD Ste F300
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Marci KennenBehavior Analyst1114558962
- Abigail Kirchem-Butts, BCBABehavior Technician1962034520
- Cristie Joyce PaceteBehavior Analyst1598628604
- Elizabeth ScintoBehavior Analyst1972234540
Verify Joanna Leonhardt in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
Search for license 1454Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
41 behavior analyst records list a Danbury practice address
They are 41 of the 2,412 NPPES records with a Danbury practice address, and 1,324 behavior analyst records in Connecticut. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 41 in Danbury → All 1,324 in Connecticut → Every provider in Danbury →
Other behavior analyst records in Connecticut
- Catherine AbrantesNew Fairfield, CT1811690548
- Danica Ackerman-Perrier, BCBACheshire, CT1942814124
- Danielle Adams, M.ED., BCBANew Britain, CT1083961759
- Kaya AdamsNew Britain, CT1043948706
- Victoria AdedejiWindsor, CT1497339691
- Rachel Adelsberger, BCBAWindsor, CT1023753811
- Taylor AdilettaMiddletown, CT1609412303
- Kelly Ahern HalsteadNew Haven, CT1811485402
- Ashley Ainsworth, BCBA, LBACromwell, CT1780216234
- Ariana AlbanNorwalk, CT1053209239
Common questions
What is Joanna Leonhardt's NPI number?
Joanna Leonhardt's National Provider Identifier (NPI) is 1427787738, issued on Jun 10, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Joanna Leonhardt located?
The NPPES record lists a practice address at 100 Reserve RD Ste F300, Danbury, CT, 06810. Phone: (203) 429-5318. Providers update this record themselves, so call before visiting.
How can I verify Joanna Leonhardt's license?
NPPES lists Connecticut license number 1454, 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), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.