Dr. John D. Leimert, MD
- Industry payments
- $79
- Affiliated sites
- 2
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 200 Mill Road, Fairhaven, MA 02719
- Practice phone
- Call (508) 973-3210
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Southcoast Health at Home
Home Health Agency - Main Office · Fairhaven, Massachusetts
Find Dr. Leimert'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.
Dr. John D. Leimert is a pediatrician in Fairhaven, Massachusetts
Dr. Leimert practices at Southcoast Health at Home in Fairhaven, Massachusetts.
Dr. Leimert's NPI, 1568407393, was assigned on June 17, 2006. Dr. Leimert holds Massachusetts license 55255.
- NPI
- 1568407393NPI Registry (opens in a new tab)
- NPI enumeration date
- June 17, 2006
- NPI status
- Active
- Practice phone
- (508) 973-3210
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. John D. Leimert practices at Southcoast Health at Home in Fairhaven, Massachusetts
Dr. Leimert's primary practice is Southcoast Health at Home, at 200 Mill Road, Fairhaven, MA 02719. The practice phone is (508) 973-3210.
- Southcoast Health at Home200 Mill Road, Fairhaven, MA 02719Phone(508) 973-3210
Source: Dmand AI Affiliation Data
Dr. John D. Leimert is affiliated with 2 sites of care and 1 medical group
Dr. Leimert's primary practice is Southcoast Health at Home in Fairhaven, Massachusetts. The medical group on file is Southcoast Health. Dmand AI also links Dr. Leimert to 1 more group practice or clinic, named with a free account. Dr. Leimert's employer is on file too: a home health agency.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. John D. Leimert's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Leimert practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Southcoast Health at Home | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John D. Leimert is one of 2,101 pediatricians in Massachusetts
Pediatrics is Dr. Leimert's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Leimert is licensed in Massachusetts.
Specialties and state licenses
- Pediatrics, MassachusettsPrimary
Pediatricians near Dr. Leimert
Counts of pediatricians 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
Dr. John D. Leimert's patients have a median age of 10
Across all payers, Dmand AI patient panel data puts Dr. Leimert's median patient age at 10, with 24% women.
Dr. Leimert's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 10
Patient panel by sex, all payers
- Women24%
- Men75%
Source: Dmand AI Patient Panel Data
Dr. John D. Leimert received $79 in industry payments from 2024 to 2025
CMS Open Payments shows 3 general payments to Dr. Leimert from 2 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Sanofi Pasteur Inc. paid the most, $42.
General payments to Dr. Leimert by program year, 2024 to 2025
Companies that paid Dr. Leimert the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. John D. Leimert'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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 Dr. John D. Leimert
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. John D. Leimert's NPI number?
Dr. John D. Leimert's NPI number is 1568407393. It was assigned on June 17, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. John D. Leimert?
Dr. John D. Leimert is a pediatrician in Fairhaven, Massachusetts. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. John D. Leimert practice?
Dr. Leimert practices at 200 Mill Road, Fairhaven, MA 02719. Dr. Leimert's primary practice is Southcoast Health at Home in Fairhaven, Massachusetts. Dmand AI also links Dr. Leimert to 1 group practice or clinic.
What is Dr. John D. Leimert's office phone number?
The practice phone on file for Dr. Leimert is (508) 973-3210.
What is Dr. John D. Leimert's medical license number?
Dr. Leimert holds Massachusetts license 55255.
What medical group is Dr. John D. Leimert part of?
Dr. Leimert is linked to Southcoast Health.
Has Dr. John D. Leimert received payments from drug or device companies?
CMS Open Payments shows $79 in general payments to Dr. Leimert from 2 companies from 2024 to 2025. The largest total came from Sanofi Pasteur Inc.
How long has Dr. John D. Leimert been practicing?
Dr. Leimert's NPI was assigned in 2006.
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