Lenka Knag
Mental Health Counselor · New Canaan, CT
Lenka Knag is a mental health counselor with a practice address in New Canaan, Connecticut, and NPI 1043978554, issued on Dec 1, 2021. Check the license (Connecticut 5226, 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
- Lenka Knag
- Primary taxonomy
- Mental Health Counselor 101YM0800X
- License number
- 5226 CT
Self-reported in NPPES; status is on the state search - Practice location
- 45 Grove St, New Canaan, CT 06840
- Phone
- (929) 461-9590
- Enumerated
- Dec 1, 2021
- Record last updated
- Dec 1, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest mental health counselor records → All 2,386 in Connecticut → Look up another NPI →
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A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Lenka Knag in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
Search for license 5226Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Lenka Knag among 2,386 mental health counselor records in Connecticut
Lenka Knag is one of 2,386 mental health counselor records with a practice address in Connecticut. 5% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2021, is newer than 56% of them.
- NPI issued2021 · 56% of these records are older, 41% newer
- In a Medicare fileNo · 5% of these records are
- In the CMS Doctors and Clinicians fileNo · 8% of these records are
- Record last updated2021 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 101YM0800X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
10 mental health counselor records list a practice address in New Canaan
They are 10 of the 276 NPPES records with a practice address in New Canaan, and 2,386 mental health counselor records in Connecticut. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 2,386 in Connecticut → Every provider in New Canaan → Mental Health Counselor nationwide →
The 8 mental health counselor records with the nearest ZIP codes
- Elizabeth BurtNew Canaan, CT 068401023893062
- Barbara Carlson, LCSW, LADCNew Canaan, CT 068401548099385
- Abigail Dixon, LPCANew Canaan, CT 068401144997479
- Matthew Estrade, MA, MBANew Canaan, CT 068401811594302
- Jenny Grace Jablonka, LMHC, LPCNew Canaan, CT 068401881478550
- Cheryl Katz, MSWNew Canaan, CT 068401942381991
- Susan Mao, PHDNew Canaan, CT 068401487909578
- George Marchese, LPCNew Canaan, CT 068401073206637
Common questions
What is Lenka Knag's NPI number?
Lenka Knag's National Provider Identifier (NPI) is 1043978554, issued on Dec 1, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Lenka Knag located?
The NPPES record lists a practice address at 45 Grove St, New Canaan, CT, 06840. Phone: (929) 461-9590. Providers update this record themselves, so call before visiting.
How can I verify Lenka Knag's license?
NPPES lists Connecticut license number 5226, 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.