Jonathan Nichols
Mental Health Counselor · Waltham, MA
Jonathan Nichols is a mental health counselor with a practice address in Waltham, Massachusetts, and NPI 1124541149, issued on Jul 21, 2017. Check the license with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jonathan Nichols
- Primary taxonomy
- Mental Health Counselor 101YM0800X
- Practice location
- 20 High St Ste 1, Waltham, MA 02453
- Phone
- (781) 242-2200
- Enumerated
- Jul 21, 2017
- Record last updated
- Apr 2, 2025
- Medicare enrollment
- Enrolled (PECOS I20240503000795); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest mental health counselor records → All 18,415 in Massachusetts → Look up another NPI →
Also registered at 20 High St Ste 1
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Bassam Kevin DeebMental Health Counselor1871436402
- Sarah DugganAddiction (Substance Use Disorder) Counselor1255666947
- George Sigel, M.D.Psychiatry Physician1578526752
Verify Jonathan Nichols in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Health And Human Services LLCNorwood, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jonathan Nichols among 18,415 mental health counselor records in Massachusetts
Jonathan Nichols 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 2017, is newer than 52% of them.
- NPI issued2017 · 52% of these records are older, 43% newer
- In a Medicare fileYes · 7% of these records are
- In the CMS Doctors and Clinicians fileYes · 10% of these records are
- Graduated2015 · median 2014 among the 1,811 with a school on file
- Record last updated2025 · 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).
147 mental health counselor records list a practice address in Waltham
They are 147 of the 2,111 NPPES records with a practice address in Waltham, and 18,415 mental health counselor records in Massachusetts.
All 18,415 in Massachusetts → Every provider in Waltham → Mental Health Counselor nationwide →
The 8 mental health counselor records with the nearest ZIP codes
- Mary Anderson, M.A.Waltham, MA 024531447397344
- Laurie Buchanan, LMHCWaltham, MA 024531083797310
- Mark Deyab, LICSWWaltham, MA 024531104907732
- James Fitzgerald, LMHCWaltham, MA 024531437289592
- Jessica Foley, LMHCWaltham, MA 024531447305131
- Frances Green, LICSWWaltham, MA 024531093885584
- Joshua Hanson, M.A.Waltham, MA 024531093976789
- Nadine Kraman, LMHCWaltham, MA 024531932380946
Common questions
What is Jonathan Nichols's NPI number?
Jonathan Nichols's National Provider Identifier (NPI) is 1124541149, issued on Jul 21, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Jonathan Nichols located?
The NPPES record lists a practice address at 20 High St Ste 1, Waltham, MA, 02453. Phone: (781) 242-2200. Providers update this record themselves, so call before visiting.
How can I verify Jonathan Nichols'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. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
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.