Donald R. Welsh, DMD
- Affiliated sites
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 320 Union St, Portsmouth, NH 03801-5052
- Practice phone
- Call (603) 436-2144
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Samantha D. King, D.M.D.
Physician office · Portsmouth, New Hampshire
Find Donald Welsh'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.
Donald R. Welsh is a general practice dentistry in Portsmouth, New Hampshire
Donald Welsh practices at Samantha D. King, D.M.D. in Portsmouth, New Hampshire.
Donald Welsh's NPI, 1407884679, was assigned on June 28, 2006. Donald Welsh holds New Hampshire license 2064.
- NPI
- 1407884679NPI Registry (opens in a new tab)
- NPI enumeration date
- June 28, 2006
- NPI status
- Active
- Practice phone
- (603) 436-2144
- 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
Donald R. Welsh practices at Samantha D. King, D.M.D. in Portsmouth, New Hampshire
Donald Welsh's primary practice is Samantha D. King, D.M.D., at 320 Union St, Portsmouth, NH 03801-5052. The practice phone is (603) 436-2144.
- Samantha D. King, D.M.D.320 Union St, Portsmouth, NH 03801-5052Phone(603) 436-2144
Source: Dmand AI Affiliation Data
Donald R. Welsh is affiliated with 1 site of care
Donald Welsh's primary practice is Samantha D. King, D.M.D. in Portsmouth, New Hampshire.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Donald R. Welsh's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Donald Welsh practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Samantha D. King, D.M.D. | Available with a free account |
Source: Dmand AI Technology Install Data
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Donald R. Welsh is one of 369 general practice dentistrys in New Hampshire
General practice is Donald Welsh's primary specialty in the NPI Registry, under taxonomy code 1223G0001X. Donald Welsh is licensed in New Hampshire.
Specialties and state licenses
- General practice dentistry, New HampshirePrimary
General practice dentistrys near Donald Welsh
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
Donald R. Welsh's patients have a median age of 71
Across all payers, Dmand AI patient panel data puts Donald Welsh's median patient age at 71, with 0% women.
Donald Welsh's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women0%
- Men100%
Source: Dmand AI Patient Panel Data
Sources for Donald R. Welsh'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 Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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 Donald R. Welsh
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Donald R. Welsh's NPI number?
Donald R. Welsh's NPI number is 1407884679. It was assigned on June 28, 2006, and it is active in the NPI Registry.
What does Donald R. Welsh specialize in?
Donald R. Welsh is a general practice dentistry in Portsmouth, New Hampshire. The primary specialty in the NPI Registry is General Practice Dentistry (taxonomy code 1223G0001X).
Where does Donald R. Welsh practice?
Donald Welsh practices at 320 Union St, Portsmouth, NH 03801-5052. Donald Welsh's primary practice is Samantha D. King, D.M.D. in Portsmouth, New Hampshire.
What is Donald R. Welsh's office phone number?
The practice phone on file for Donald Welsh is (603) 436-2144.
What is Donald R. Welsh's medical license number?
Donald Welsh holds New Hampshire license 2064.
How long has Donald R. Welsh been practicing?
Donald Welsh's NPI was assigned in 2006.
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