Douglas F. Leigh, DDS
- Part D claims, 2024
- 161
- Industry payments
- $16
- Affiliated sites
- 5
- Medical groups
- 3
- State license
- 1
- Practice address
- 488 Newton St, South Hadley, MA 01075-2010
- Practice phone
- Call (413) 538-9604
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Newton Street Dental
Dental practice · South Hadley, Massachusetts
Find Douglas Leigh'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.
Douglas F. Leigh is a general practice dentistry in South Hadley, Massachusetts
Douglas Leigh practices at Newton Street Dental in South Hadley, Massachusetts.
Douglas Leigh's NPI, 1184713976, was assigned on October 12, 2006. Douglas Leigh holds Massachusetts license 20245.
- NPI
- 1184713976NPI Registry (opens in a new tab)
- NPI enumeration date
- October 12, 2006
- NPI status
- Active
- Practice phone
- (413) 538-9604
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Douglas F. Leigh practices at 2 locations in South Hadley, Massachusetts
Douglas Leigh's primary practice is Newton Street Dental, at 488 Newton St, South Hadley, MA 01075-2010. The practice phone is (413) 538-9604. The NPI Registry lists Douglas Leigh's practice address as 84 Willimansett St, South Hadley, MA 01075.
- Newton Street DentalPrimary488 Newton St, South Hadley, MA 01075-2010Phone(413) 538-9604
- NPI Registry address84 Willimansett St, South Hadley, MA 01075 · Hampshire County
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Douglas F. Leigh is affiliated with 5 sites of care and 3 medical groups
Douglas Leigh's primary practice is Newton Street Dental in South Hadley, Massachusetts. Dmand AI also links Douglas Leigh to 3 medical groups, 2 physician offices and 2 group practices and clinics, each named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Douglas F. Leigh's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Douglas Leigh practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Newton Street Dental | Available with a free account |
| +4 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Douglas F. Leigh is one of 1,941 general practice dentistrys in Massachusetts
General practice is Douglas Leigh's primary specialty in the NPI Registry, under taxonomy code 1223G0001X. Douglas Leigh is licensed in Massachusetts.
Specialties and state licenses
- General practice dentistry, MassachusettsPrimary
General practice dentistrys near Douglas Leigh
Counts of general practice dentistrys 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
Douglas F. Leigh's patients have a median age of 66
Across all payers, Dmand AI patient panel data puts Douglas Leigh's median patient age at 66, with 100% women.
Douglas Leigh's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Douglas F. Leigh wrote 161 Medicare Part D claims in 2024
In 2024, Douglas Leigh wrote 161 Medicare Part D claims for 85 patients. 95% of them were for generic drugs.
Douglas Leigh's Part D claims by kind of drug, 2024
- Generic153 claims95%
- Brand-name and other8 claims5%
Drug classes CMS tracks in Douglas Leigh's Part D claims, 2024
- Opioids7%12 of 161 claims
- Antibiotics81%130 of 161 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
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Douglas F. Leigh received $16 in industry payments in 2025
CMS Open Payments shows 1 general payment to Douglas Leigh from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Align Technology, Inc. paid the most, $16.
Companies that paid Douglas Leigh 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 Douglas F. Leigh'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 Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider (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 Douglas F. Leigh
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Douglas F. Leigh's NPI number?
Douglas F. Leigh's NPI number is 1184713976. It was assigned on October 12, 2006, and it is active in the NPI Registry.
What does Douglas F. Leigh specialize in?
Douglas F. Leigh is a general practice dentistry in South Hadley, Massachusetts. The primary specialty in the NPI Registry is General Practice Dentistry (taxonomy code 1223G0001X).
Where does Douglas F. Leigh practice?
Douglas Leigh practices at 488 Newton St, South Hadley, MA 01075-2010. Douglas Leigh also practices at 84 Willimansett St, South Hadley, MA 01075. Douglas Leigh's primary practice is Newton Street Dental in South Hadley, Massachusetts. Dmand AI also links Douglas Leigh to 3 medical groups, 2 physician offices and 2 group practices and clinics.
What is Douglas F. Leigh's office phone number?
The practice phone on file for Douglas Leigh is (413) 538-9604.
What is Douglas F. Leigh's medical license number?
Douglas Leigh holds Massachusetts license 20245.
Has Douglas F. Leigh received payments from drug or device companies?
CMS Open Payments shows $16 in general payments to Douglas Leigh from 1 company from 2025 to 2025. The largest total came from Align Technology, Inc.
How long has Douglas F. Leigh been practicing?
Douglas Leigh's NPI was assigned in 2006.
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