David Johnson, NP, RN
- Medicare patients, 2024
- 67
- Part D claims, 2024
- 1,847
- Industry payments
- $19
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 275 Grove St, Auburndale, MA 02466
- Practice phone
- Call (617) 421-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Atrius Health, Inc.
Auburndale, Massachusetts
Find David Johnson's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
David Johnson is a psychiatric/mental health nurse practitioner in Auburndale, Massachusetts
David Johnson practices at Atrius Health, Inc. in Auburndale, Massachusetts.
David Johnson's NPI, 1821373671, was assigned on October 12, 2011. David Johnson holds Massachusetts license RN2263400.
- NPI
- 1821373671NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9133385552
- NPI enumeration date
- October 12, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (617) 421-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 41
- Medical school graduation
- 2011
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
David Johnson practices at Atrius Health, Inc. in Auburndale, Massachusetts
David Johnson's primary practice is Atrius Health, Inc., at 275 Grove St, Auburndale, MA 02466 in Middlesex County. The practice phone is (617) 421-1000.
- Atrius Health, Inc.275 Grove St, Auburndale, MA 02466 · Middlesex CountyPhone(617) 421-1000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
David Johnson is affiliated with 2 sites of care and 1 medical group
David Johnson's primary practice is Atrius Health, Inc. in Auburndale, Massachusetts. The medical group on file is Atrius Health. Dmand AI also links David Johnson to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at David Johnson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where David Johnson practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Atrius Health, Inc. | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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David Johnson is one of 1,687 psychiatric/mental health nurse practitioners in Massachusetts
Psychiatric/mental health is David Johnson's primary specialty in the NPI Registry, under taxonomy code 363LP0808X. David Johnson is licensed in Massachusetts.
Specialties and state licenses
- Psychiatric/mental health nurse practitioner, MassachusettsPrimary
Psychiatric/mental health nurse practitioners near David Johnson
Counts of psychiatric/mental health nurse practitioners with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
David Johnson treated 67 Medicare patients in 2024, average age 66
CMS counts 67 Medicare patients who saw David Johnson in 2024. The largest group is 65 to 74, with 35 patients. 75% of them have anxiety, and 75% have mood disorders. 51% are also on Medicaid. Their average risk score is 1.32, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts David Johnson's median patient age at 61, with 46% women.
David Johnson's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
David Johnson's Medicare patients by sex, 2024
- Women4161%
- Men2639%
Chronic conditions among David Johnson's Medicare patients, 2024
- Anxiety75%
- Mood disorders75%
- Depression61%
- High cholesterol61%
- High blood pressure49%
- Arthritis37%
- Bipolar disorder34%
- Schizophrenia and other psychoses25%
Share of Medicare patients with each condition. A patient can have several.
David Johnson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women46%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
David Johnson wrote 1,847 Medicare Part D claims in 2024
In 2024, David Johnson wrote 1,847 Medicare Part D claims for 150 patients. 98% of them were for generic drugs.
David Johnson's Part D claims by kind of drug, 2024
- Generic1,818 claims98%
- Brand-name29 claims2%
Drug classes CMS tracks in David Johnson's Part D claims, 2024
- Antipsychotics, patients 65 and over8%145 of 1,847 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
David Johnson offers telehealth to Medicare patients
David Johnson accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists David Johnson as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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David Johnson received $19 in industry payments in 2025
CMS Open Payments shows 1 general payment to David Johnson from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Axsome Therapeutics, Inc. paid the most, $19.
Companies that paid David Johnson the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for David Johnson's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about David Johnson
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is David Johnson's NPI number?
David Johnson's NPI number is 1821373671. It was assigned on October 12, 2011, and it is active in the NPI Registry.
What does David Johnson specialize in?
David Johnson is a psychiatric/mental health nurse practitioner in Auburndale, Massachusetts. The primary specialty in the NPI Registry is Psychiatric/Mental Health Nurse Practitioner (taxonomy code 363LP0808X).
Where does David Johnson practice?
David Johnson practices at 275 Grove St, Auburndale, MA 02466. David Johnson's primary practice is Atrius Health, Inc. in Auburndale, Massachusetts. Dmand AI also links David Johnson to 1 group practice or clinic.
What is David Johnson's office phone number?
The practice phone on file for David Johnson is (617) 421-1000.
What is David Johnson's medical license number?
David Johnson holds Massachusetts license RN2263400.
What medical group is David Johnson part of?
David Johnson is linked to Atrius Health.
Does David Johnson accept Medicare?
Yes. CMS lists David Johnson as accepting Medicare assignment.
Does David Johnson offer telehealth?
Yes. The CMS Doctors and Clinicians file lists David Johnson as offering telehealth services.
How many Medicare patients does David Johnson see?
CMS counts 67 Medicare patients who saw David Johnson in 2024, with an average age of 66.
Has David Johnson received payments from drug or device companies?
CMS Open Payments shows $19 in general payments to David Johnson from 1 company from 2025 to 2025. The largest total came from Axsome Therapeutics, Inc.
How long has David Johnson been practicing?
David Johnson graduated from medical school in 2011, 15 years ago.
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