Donald E. Leonard, DDS
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2007
- Practice address
- 110 Minnesota St, Rapid City, SD 57701-6201
- Practice phone
- Call (605) 343-2842
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Ray Dental Group
Dental practice · Rapid City, South Dakota
Find Donald Leonard'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 E. Leonard is a general practice dentistry in Rapid City, South Dakota
Donald Leonard practices at Ray Dental Group in Rapid City, South Dakota.
Donald Leonard's NPI, 1588783203, was assigned on March 28, 2007. Donald Leonard holds South Dakota license M554.
- NPI
- 1588783203NPI Registry (opens in a new tab)
- NPI enumeration date
- March 28, 2007
- NPI status
- Active
- Practice phone
- (605) 343-2842
- 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)
Donald E. Leonard practices at Ray Dental Group in Rapid City, South Dakota
Donald Leonard's primary practice is Ray Dental Group, at 110 Minnesota St, Rapid City, SD 57701-6201. The practice phone is (605) 343-2842.
- Ray Dental Group110 Minnesota St, Rapid City, SD 57701-6201Phone(605) 343-2842
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Donald E. Leonard is affiliated with 1 site of care and 1 medical group
Donald Leonard's primary practice is Ray Dental Group in Rapid City, South Dakota. Dmand AI also links Donald Leonard to 1 medical group, 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 Donald E. Leonard's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Donald Leonard practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ray Dental Group | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Donald E. Leonard is one of 191 general practice dentistrys in South Dakota
General practice is Donald Leonard's primary specialty in the NPI Registry, under taxonomy code 1223G0001X. Donald Leonard is licensed in South Dakota.
Specialties and state licenses
- General practice dentistry, South DakotaPrimary
General practice dentistrys near Donald Leonard
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
Sources for Donald E. Leonard'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (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 Donald E. Leonard
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 E. Leonard's NPI number?
Donald E. Leonard's NPI number is 1588783203. It was assigned on March 28, 2007, and it is active in the NPI Registry.
What does Donald E. Leonard specialize in?
Donald E. Leonard is a general practice dentistry in Rapid City, South Dakota. The primary specialty in the NPI Registry is General Practice Dentistry (taxonomy code 1223G0001X).
Where does Donald E. Leonard practice?
Donald Leonard practices at 110 Minnesota St, Rapid City, SD 57701-6201. Donald Leonard's primary practice is Ray Dental Group in Rapid City, South Dakota. Dmand AI also links Donald Leonard to 1 medical group, and a free account names each one.
What is Donald E. Leonard's office phone number?
The practice phone on file for Donald Leonard is (605) 343-2842. Dmand AI also checks direct phone and mobile numbers, available with a free account.
What is Donald E. Leonard's email address?
Dmand AI checks professional and personal email addresses for Donald Leonard through healthcare-specific waterfall enrichment. They are available with a free Dmand AI account.
What is Donald E. Leonard's medical license number?
Donald Leonard holds South Dakota license M554.
What medical group is Donald E. Leonard part of?
Dmand AI links Donald Leonard to 1 medical group. A free account names the group, with the clinicians and leaders there.
How long has Donald E. Leonard been practicing?
Donald Leonard's NPI was assigned in 2007.
What EHR does Donald E. Leonard's practice use?
Dmand AI tracks the EHR system at Ray Dental Group and at 1 medical group. The vendor and product are available with a free Dmand AI account.
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