NPPES file of Aug 9, 2026

Leon E. Whittemore, L.M.H.C.

Mental Health Counselor · Plymouth, MA

Leon E. Whittemore, L.M.H.C. is a mental health counselor with a practice address in Plymouth, Massachusetts, and NPI 1881793545, issued on Sep 21, 2006. Check the license (Massachusetts 5082, 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
1881793545
Name
Leon E. Whittemore
Credential
L.M.H.C.
Primary taxonomy
Mental Health Counselor 101YM0800X
License number
5082 MA
Self-reported in NPPES; status is on the state search
Practice location
225 Water St, Plymouth, MA 02360
Phone
(508) 747-6302
Enumerated
Sep 21, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(508) 747-6304
Medicare enrollment
Enrolled (PECOS I20240313000580); 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 18,415 in Massachusetts → Look up another NPI →

Also registered at 225 Water St

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

  1. Jessica BenaskiCounselor1043488828
  2. Renee Cafarella, MAMental Health Counselor1053411181
  3. Lana EldridgeMental Health Counselor1427207737
  4. Sarah Elloian, MA CLINICAL PSYCHOLOMental Health Counselor1306570189
  5. Dina Galvin, MDSurgery of the Hand (Surgery) Physician1083653737
  6. Sara Grey, P.T.Physical Therapist1629265962

Verify Leon E. Whittemore 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 5082    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.

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Bills Medicare through one group practice

  1. Brockton Area Multi-Services, Inc.Whitman, MA

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

Leon E. Whittemore among 18,415 mental health counselor records in Massachusetts

Leon E. Whittemore, L.M.H.C. 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 2006, is newer than under 1% of them.

  • NPI issued2006 · under 1% of these records are older, 94% newer
  • In a Medicare fileYes · 7% of these records are
  • In the CMS Doctors and Clinicians fileYes · 10% of these records are
  • Graduated1999 · median 2014 among the 1,811 with a school on file
  • Record last updated2007 · 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).

358 mental health counselor records list a practice address in Plymouth

They are 358 of the 1,954 NPPES records with a practice address in Plymouth, and 18,415 mental health counselor records in Massachusetts.

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

The 8 mental health counselor records with the nearest ZIP codes

  1. Renee Cafarella, MAPlymouth, MA 023601053411181
  2. Mark Donegan, L.M.H.C.Plymouth, MA 023601427133305
  3. Merrily Harris, LMHCPlymouth, MA 023601093815193
  4. William Haughn, LMHCPlymouth, MA 023601144397654
  5. Tracy Kasper-O'Hearne, LMHCPlymouth, MA 023601447334495
  6. Alice Kearney, LMHCPlymouth, MA 023601386729432
  7. Barbara Lashley, LMHCPlymouth, MA 023601578657771
  8. Vincent Panetta, PH.DPlymouth, MA 023601427133677

Common questions

What is Leon E. Whittemore, L.M.H.C.'s NPI number?

Leon E. Whittemore, L.M.H.C.'s National Provider Identifier (NPI) is 1881793545, issued on Sep 21, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Leon E. Whittemore, L.M.H.C. located?

The NPPES record lists a practice address at 225 Water St, Plymouth, MA, 02360. Phone: (508) 747-6302. Providers update this record themselves, so call before visiting.

How can I verify Leon E. Whittemore, L.M.H.C.'s license?

NPPES lists Massachusetts license number 5082, 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.