NPPES file of Aug 9, 2026

Jonathon Blackwell, LCSW

Mental Health Counselor · Plymouth, MA

Jonathon Blackwell, LCSW is a mental health counselor with a practice address in Plymouth, Massachusetts, and NPI 1154819837, issued on Apr 27, 2018. Check the license 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
1154819837
Name
Jonathon Blackwell
Credential
LCSW
Primary taxonomy
Mental Health Counselor 101YM0800X
Practice location
118 Long Pond RD, Plymouth, MA 02360
Phone
(508) 747-8833
Enumerated
Apr 27, 2018
Record last updated
Apr 27, 2018 (not updated in 8 years: call before relying on the address or phone)
Fax
(508) 747-8835
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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8 nearest mental health counselor records → All 18,415 in Massachusetts → Look up another NPI →

Also registered at 118 Long Pond RD

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

  1. Justin AndersonCounselor1922349711
  2. Carol AnzuoniCounselor1538318217
  3. Norene BakerSocial Worker1548560014
  4. Vanessa BartleySocial Worker1053758730
  5. Sandra Bolden, M.ED., LMHCMental Health Counselor1164670675
  6. Maryanne Bombaugh, M.D.Obstetrics & Gynecology Physician1962477224

Verify Jonathon Blackwell in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Massachusetts board licenses this professionCheck 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
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Jonathon Blackwell among 18,415 mental health counselor records in Massachusetts

Jonathon Blackwell, LCSW 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 not. Its NPI, issued in 2018, is newer than 57% of them.

  • NPI issued2018 · 57% of these records are older, 39% newer
  • In a Medicare fileNo · 7% of these records are
  • In the CMS Doctors and Clinicians fileNo · 10% of these records are
  • Record last updated2018 · 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. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

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 Jonathon Blackwell, LCSW's NPI number?

Jonathon Blackwell, LCSW's National Provider Identifier (NPI) is 1154819837, issued on Apr 27, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Jonathon Blackwell, LCSW located?

The NPPES record lists a practice address at 118 Long Pond RD, Plymouth, MA, 02360. Phone: (508) 747-8833. Providers update this record themselves, so call before visiting.

How can I verify Jonathon Blackwell, LCSW's license?

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.