NPPES file of Aug 9, 2026

Mark Iannuccilli, LMHC

Mental Health Counselor · Providence, RI

Mark Iannuccilli, LMHC is a mental health counselor with a practice address in Providence, Rhode Island, and NPI 1083577977, issued on Dec 8, 2025. Check the license (Rhode Island MHC01956, as entered in NPPES) with the Rhode Island board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1083577977
Name
Mark Iannuccilli
Credential
LMHC
Primary taxonomy
Mental Health Counselor 101YM0800X
License number
MHC01956 RI
Self-reported in NPPES; status is on the state search
Practice location
345 Blackstone Blvd Ste 2, Providence, RI 02906
Phone
(401) 276-4100
Enumerated
Dec 8, 2025
Record last updated
Dec 8, 2025
Medicare enrollment
Enrolled (PECOS I20260403001748); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest mental health counselor records → All 1,437 in Rhode Island → Look up another NPI →

Also registered at 345 Blackstone Blvd Ste 2

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Alexis Adams-ClarkClinical Psychologist1962330969
  2. Alexandra Belzie, M.D.Psychiatry Physician1730874850
  3. Maddison Benson, MSOccupational Therapist1316701618
  4. Alexis Bocian-Reperowitz, MDPsychiatry Physician1730873126
  5. Tosca Braun, PHDClinical Psychologist1093494882
  6. Madison Conley, MHCAMental Health Counselor1134814890

Verify Mark Iannuccilli in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Rhode Island board licenses this profession
    Search for license MHC01956    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Rhode Island license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Arrow Behavioral HealthWarwick, RI

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Mark Iannuccilli among 1,437 mental health counselor records in Rhode Island

Mark Iannuccilli, LMHC is one of 1,437 mental health counselor records with a practice address in Rhode Island. 13% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2025, is newer than 88% of them.

  • NPI issued2025 · 88% of these records are older, 4% newer
  • In a Medicare fileYes · 13% of these records are
  • In the CMS Doctors and Clinicians fileYes · 20% of these records are
  • Graduated2022 · median 2016 among the 281 with a school on file
  • Record last updated2025 · 46% 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 Rhode Island practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

337 mental health counselor records list a practice address in Providence

They are 337 of the 9,647 NPPES records with a practice address in Providence, and 1,437 mental health counselor records in Rhode Island.

All 1,437 in Rhode Island → Every provider in Providence → Mental Health Counselor nationwide →

The 8 mental health counselor records with the nearest ZIP codes

  1. Ann Achille, LMHCProvidence, RI 029061750326898
  2. Frances Bradshaw, LMHCProvidence, RI 029061720037666
  3. Laura D'Aluisio-Coykendall, LMHCProvidence, RI 029061356367916
  4. Ancha Da Luz Santana, LMHCProvidence, RI 029061144304676
  5. Carol Dicenso, LMHCProvidence, RI 029061932139250
  6. Marisa Etting, MAProvidence, RI 029061598720187
  7. Stanley Galek, LMHCProvidence, RI 029061881623247
  8. Barbara Gruber, LMHCProvidence, RI 029061609804095

Common questions

What is Mark Iannuccilli, LMHC's NPI number?

Mark Iannuccilli, LMHC's National Provider Identifier (NPI) is 1083577977, issued on Dec 8, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Mark Iannuccilli, LMHC located?

The NPPES record lists a practice address at 345 Blackstone Blvd Ste 2, Providence, RI, 02906. Phone: (401) 276-4100. Providers update this record themselves, so call before visiting.

How can I verify Mark Iannuccilli, LMHC's license?

NPPES lists Rhode Island license number MHC01956, as entered by the provider. Search the Rhode Island 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. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.