NPPES file of Aug 9, 2026

Eliel Negron Diaz, LMHC

Mental Health Counselor · Springfield, MA

Eliel Negron Diaz, LMHC is a mental health counselor with a practice address in Springfield, Massachusetts, and NPI 1811326648, issued on Nov 2, 2013. Check the license (Massachusetts 12540, as entered in NPPES) with the Massachusetts 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
1811326648
Name
Eliel Negron Diaz
Credential
LMHC
Primary taxonomy
Mental Health Counselor 101YM0800X
License number
12540 MA
Self-reported in NPPES; status is on the state search
Practice location
300 Carew St Ste 2, Springfield, MA 01104
Phone
(413) 736-0355
Enumerated
Nov 2, 2013
Record last updated
Jan 3, 2022
Fax
(413) 734-1651
Medicaid ID
1303295 MA
Medicare enrollment
Enrolled (PECOS I20240404001494); accepts Medicare assignment
Medical or professional school
Ponce School Of Medicine, 2013
Telehealth
Offers telehealth (CMS)
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.
Download card Updates feed

8 nearest mental health counselor records → All 18,415 in Massachusetts → Look up another NPI →

Also registered at 300 Carew St Ste 2

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

  1. Stephanie Kaplan, PHDPsychologist1750825469
  2. Sarah Liquorman, PSYDPsychologist1417577149
  3. Alison Morrisey, MSWSocial Worker1053645820
  4. Rachel Slack, LCSWClinical Social Worker1346014941

Verify Eliel Negron Diaz in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
    Search for license 12540    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 Massachusetts 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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Bills Medicare through one group practice

  1. Boston Neurobehavioral Associates, LLCNew Bedford, MA

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

Eliel Negron Diaz among 18,415 mental health counselor records in Massachusetts

Eliel Negron Diaz, LMHC is one of 18,415 mental health counselor records with a practice address in Massachusetts. 7% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 35% of them.

  • NPI issued2013 · 35% of these records are older, 61% newer
  • In a Medicare fileYes · 7% of these records are
  • In the CMS Doctors and Clinicians fileYes · 10% of these records are
  • Graduated2013 · median 2014 among the 1,811 with a school on file
  • Record last updated2022 · 60% 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 Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

916 mental health counselor records list a practice address in Springfield

They are 916 of the 8,553 NPPES records with a practice address in Springfield, and 18,415 mental health counselor records in Massachusetts.

All 18,415 in Massachusetts → Every provider in Springfield → Mental Health Counselor nationwide →

The 8 mental health counselor records with the nearest ZIP codes

  1. Marcelle Bartolo-Abela, M.S.Springfield, MA 011041407906225
  2. Sarah Camerota, MSW, LICSWSpringfield, MA 011041992987663
  3. Roberto Christian, MEDSpringfield, MA 011041154451672
  4. Christina Danforth, LCMHCSpringfield, MA 011041891827069
  5. Cynthia Davis, B.S.Springfield, MA 011041750588414
  6. Raquel Diaz, MEDSpringfield, MA 011041477695666
  7. Karen DonelsonSpringfield, MA 011041558539890
  8. Nancy Hale, M.ED., LMHCSpringfield, MA 011041114090552

Common questions

What is Eliel Negron Diaz, LMHC's NPI number?

Eliel Negron Diaz, LMHC's National Provider Identifier (NPI) is 1811326648, issued on Nov 2, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Eliel Negron Diaz, LMHC located?

The NPPES record lists a practice address at 300 Carew St Ste 2, Springfield, MA, 01104. Phone: (413) 736-0355. Providers update this record themselves, so call before visiting.

How can I verify Eliel Negron Diaz, LMHC's license?

NPPES lists Massachusetts license number 12540, as entered by the provider. Search the Massachusetts 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.