NPPES file of Aug 9, 2026

Stephen Konstantinidis

Professional Counselor · Holyoke, MA

Stephen Konstantinidis is a professional counselor with a practice address in Holyoke, Massachusetts, and NPI 1063820439, issued on Jul 29, 2014. Check the license (Massachusetts LMHC5000941, as entered in NPPES) with the Massachusetts board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1063820439
Name
Stephen Konstantinidis
Primary taxonomy
Professional Counselor 101YP2500X
License number
LMHC5000941 MA
Self-reported in NPPES; status is on the state search
Practice location
80 Commercial St, Holyoke, MA 01040
Phone
(413) 315-5806
Enumerated
Jul 29, 2014
Record last updated
Oct 10, 2025
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 80 Commercial St

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

  1. Patricia AguilarCounselor1528615077
  2. Antonio Alfonzo DiazCounselor1699308403
  3. Omar Alonso VazquezMental Health Counselor1841187671
  4. Abraham AlvaradoCounselor1760047344
  5. Isabel Alvarez MoncadaCounselor1609347517
  6. Anthony AndradeCounselor1679062509

Verify Stephen Konstantinidis 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 LMHC5000941    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

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Professional Counselor providers in Massachusetts

There are 461 professional counselor records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 461 in Massachusetts → Every provider in Holyoke →

Other professional counselor records in Massachusetts

  1. Amy Adams, M.A.Easthampton, MA1629390380
  2. Diana Addo-Aikins, RNWorcester, MA1871848085
  3. Marcia Amarsingh, MSC. LADC-1, CADACWorcester, MA1750612347
  4. Barbara Amero, LICSWGloucester, MA1376690917
  5. Alison Amoroso, L.M.H.C.Hingham, MA1023267457
  6. Kimberly Anderson, MA CAGSLudlow, MA1033234885
  7. Nicole AndersonMilford, MA1457002032
  8. Mary Jane Anderson-Wiley, PH.D., LMHCSagamore Beach, MA1811937717
  9. Rachel AndlerLeominster, MA1386250819
  10. Joseph Andrade, MEDWhitman, MA1780758987

Common questions

What is Stephen Konstantinidis's NPI number?

Stephen Konstantinidis's National Provider Identifier (NPI) is 1063820439, issued on Jul 29, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Stephen Konstantinidis located?

The NPPES record lists a practice address at 80 Commercial St, Holyoke, MA, 01040. Phone: (413) 315-5806. Providers update this record themselves, so call before visiting.

How can I verify Stephen Konstantinidis's license?

NPPES lists Massachusetts license number LMHC5000941, 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. 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.