NPPES file of Aug 9, 2026

Dennis Matthew McKinnon, PMHNP

Psychiatric/Mental Health Nurse Practitioner · Beverly, MA

Dennis Matthew McKinnon, PMHNP is a psychiatric/mental health nurse practitioner with a practice address in Beverly, Massachusetts, and NPI 1851125751, issued on Sep 2, 2024. Check the license (Massachusetts RN272617, 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
1851125751
Name
Dennis Matthew McKinnon
Credential
PMHNP
Primary taxonomy
Psychiatric/Mental Health Nurse Practitioner 363LP0808X
License number
RN272617 MA
Self-reported in NPPES; status is on the state search
Practice location
50 Dunham RD Ste 32003350, Beverly, MA 01915
Phone
(978) 545-9958
Enumerated
Sep 2, 2024
Record last updated
May 8, 2025
Medicare enrollment
Enrolled (PECOS I20250108000276); accepts Medicare assignment
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.
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8 nearest psychiatric/mental health nurse practitioner records → All 2,169 in Massachusetts → Look up another NPI →

Also registered at 50 Dunham RD Ste 32003350

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

  1. James MessengerMental Health Counselor1679461560
  2. Elsy Quintero, MSMental Health Counselor1164973590

Verify Dennis Matthew McKinnon 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 RN272617    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. Northeast Health Services LLCBeverly, MA

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

Dennis Matthew McKinnon among 2,169 psychiatric/mental health nurse practitioner records in Massachusetts

Dennis Matthew McKinnon, PMHNP is one of 2,169 psychiatric/mental health nurse practitioner records with a practice address in Massachusetts. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2024, is newer than 76% of them.

  • NPI issued2024 · 76% of these records are older, 15% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileYes · 60% of these records are
  • Graduated2020 · median 2021 among the 1,309 with a school on file
  • Record last updated2025 · 23% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0808X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Psychiatric/Mental Health Nurse Practitioner providers in Massachusetts

There are 2,169 psychiatric/mental health nurse practitioner records in Massachusetts.

All 2,169 in Massachusetts → Every provider in Beverly → Psychiatric/Mental Health Nurse Practitioner nationwide →

The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes

  1. Steven Adkison, RNBeverly, MA 019151124625892
  2. Kimberly Carias, ARNPBeverly, MA 019151861157406
  3. Carolyn Caselden, PMHNP-BCBeverly, MA 019151366791717
  4. Loretta Cusick, RNCSBeverly, MA 019151366477614
  5. Marinelle GarraudBeverly, MA 019151528461340
  6. Daniel Gross, NP, CNSBeverly, MA 019151346317799
  7. Emily Martinez, NPBeverly, MA 019151881007177
  8. Kristy Morrison, APRN, PMHNP-BCBeverly, MA 019151750994430

Common questions

What is Dennis Matthew McKinnon, PMHNP's NPI number?

Dennis Matthew McKinnon, PMHNP's National Provider Identifier (NPI) is 1851125751, issued on Sep 2, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Dennis Matthew McKinnon, PMHNP located?

The NPPES record lists a practice address at 50 Dunham RD Ste 32003350, Beverly, MA, 01915. Phone: (978) 545-9958. Providers update this record themselves, so call before visiting.

How can I verify Dennis Matthew McKinnon, PMHNP's license?

NPPES lists Massachusetts license number RN272617, 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.