David Johnson, RN/NP
Psychiatric/Mental Health Nurse Practitioner · Cambridge, MA
David Johnson, RN/NP is a psychiatric/mental health nurse practitioner with a practice address in Cambridge, Massachusetts, and NPI 1821373671, issued on Oct 12, 2011. Check the license (Massachusetts RN2263400, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- David Johnson
- Credential
- RN/NP
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License number
- RN2263400 MA
Self-reported in NPPES; status is on the state search - Practice location
- 1611 Cambridge St, Cambridge, MA 02138
- Phone
- (617) 661-5500
- Enumerated
- Oct 12, 2011
- Record last updated
- Oct 12, 2011 (not updated in 15 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20120730000159); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 2,169 in Massachusetts → Look up another NPI →
Also registered at 1611 Cambridge St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Irina Angel, MDPsychiatry Physician1023058419
- Robert Atkind, MDInternal Medicine Physician1831236405
- Margaret Barsam, M.D.Pediatrics Physician1598747412
- Melissa Bergman, MDPediatrics Physician1467618033
- Aaron BirnbaumInternal Medicine Physician1023645249
- Alan Brush, M.D.Internal Medicine Physician1043281942
Verify David Johnson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license RN2263400Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.0 times the Medicare Part D claims of the average psychiatric/mental health nurse practitioner in 2024
1,847 Medicare Part D claims for 150 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. Brand-name drugs were 2% of claims.
Most prescribed
- Lorazepam186 claims
- Clonazepam157 claims
- Bupropion Xl121 claims
- Sertraline Hcl110 claims
- Venlafaxine Hcl Er106 claims
- Quetiapine Fumarate99 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Atrius Health IncQuincy, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
David Johnson among 2,169 psychiatric/mental health nurse practitioner records in Massachusetts
David Johnson, RN/NP 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 2011, is newer than 13% of them.
- NPI issued2011 · 13% of these records are older, 84% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2011 · median 2021 among the 1,309 with a school on file
- Record last updated2011 · 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 Cambridge → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Julie Dunne, PMHNP-BCCambridge, MA 021381023426640
- Joshua Hatcher-Mullins, NPCambridge, MA 021381407398142
- Margaret Howes, FPMHNPCambridge, MA 021381245462191
- Kathryn Kahn, RN/NPCambridge, MA 021381821347865
- Katherine LeeCambridge, MA 021381699318931
- Colleen Madden, NPCambridge, MA 021381497005797
- Rebecca McCloskey, MSN, RN, PMHNP-BCCambridge, MA 021381689127631
- Sophia Montissol, RNCambridge, MA 021381821596149
Common questions
What is David Johnson, RN/NP's NPI number?
David Johnson, RN/NP's National Provider Identifier (NPI) is 1821373671, issued on Oct 12, 2011. An NPI identifies a provider in billing; it is not a license.
Where is David Johnson, RN/NP located?
The NPPES record lists a practice address at 1611 Cambridge St, Cambridge, MA, 02138. Phone: (617) 661-5500. Providers update this record themselves, so call before visiting.
How can I verify David Johnson, RN/NP's license?
NPPES lists Massachusetts license number RN2263400, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does David Johnson, RN/NP prescribe under Medicare Part D?
In 2024, David Johnson, RN/NP had 1,847 Medicare Part D claims for 150 beneficiaries; the average among psychiatric/mental health nurse practitioner prescribers was 906. Part D covers Medicare prescriptions 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.