Maria Iwona Herasimowicz
Addiction (Substance Use Disorder) Counselor · Hartford, CT
Maria Iwona Herasimowicz is an addiction (substance use disorder) counselor with a practice address in Hartford, Connecticut, and NPI 1467712653, issued on May 21, 2012. Check the license (Connecticut 000946, 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
- Maria Iwona Herasimowicz
- Primary taxonomy
- Addiction (Substance Use Disorder) Counselor 101YA0400X
- License number
- 000946 CT
Self-reported in NPPES; status is on the state search - Practice location
- 16 Coventry St, Hartford, CT 06112
- Phone
- (860) 714-3704
- Enumerated
- May 21, 2012
- Record last updated
- May 21, 2012 (not updated in 14 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 16 Coventry St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Janet Conaci, LCSWClinical Social Worker1033517636
- Zaida DoughertyProfessional Counselor1790054013
- Madeline Figueroa, LMSWClinical Social Worker1144938762
- Brianna Futia, APRNCommunity Health Nurse Practitioner1295551778
- Tamara Jackson, LCSWClinical Social Worker1932557832
- Madelyn Marte, RNCommunity Health Registered Nurse1811762594
Verify Maria Iwona Herasimowicz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
Search for license 000946Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82 addiction (substance use disorder) counselor records list a practice address in Hartford
They are 82 of the 6,317 NPPES records with a practice address in Hartford, and 759 addiction (substance use disorder) counselor records in Connecticut. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 82 in Hartford → All 759 in Connecticut → Every provider in Hartford →
Other addiction (substance use disorder) counselor records in Connecticut
- Tariq Abdulaziz, PH.D., LADCWaterbury, CT1386180768
- Emel AbedinHartford, CT1336716612
- Karen Ablondi, MSW, LADCNorth Branford, CT1093130320
- Mercedez AbneyPlainville, CT1104595941
- Leida Acevedo, LADCNew Haven, CT1396081980
- Danielle Ackley, DARCWaterbury, CT1427485796
- Nancy Alberghini, LADCManchester, CT1962574624
- Puylaurens Alexis, LADCNorth Haven, CT1073881736
- Nicole Alexopoulos, MSAPMiddletown, CT1013537760
- Gary Alger, LADC, CEAPHartford, CT1053388082
Common questions
What is Maria Iwona Herasimowicz's NPI number?
Maria Iwona Herasimowicz's National Provider Identifier (NPI) is 1467712653, issued on May 21, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Maria Iwona Herasimowicz located?
The NPPES record lists a practice address at 16 Coventry St, Hartford, CT, 06112. Phone: (860) 714-3704. Providers update this record themselves, so call before visiting.
How can I verify Maria Iwona Herasimowicz's license?
NPPES lists Connecticut license number 000946, 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.