Gregory Alan Gertsen, DDS
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 1155 4th St Ne, Watertown, SD 57201-1202
- Practice phone
- Call (605) 882-3060
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Preventative Dental
Dental practice · Watertown, South Dakota
Find Gregory Gertsen'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.
Gregory Alan Gertsen is a dentist in Watertown, South Dakota
Gregory Gertsen practices at Preventative Dental in Watertown, South Dakota.
Gregory Gertsen's NPI, 1427078351, was assigned on July 21, 2006. Gregory Gertsen holds South Dakota license M546.
- NPI
- 1427078351NPI Registry (opens in a new tab)
- NPI enumeration date
- July 21, 2006
- NPI status
- Active
- Practice phone
- (605) 882-3060
- 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)
Gregory Alan Gertsen practices at Preventative Dental in Watertown, South Dakota
Gregory Gertsen's primary practice is Preventative Dental, at 1155 4th St Ne, Watertown, SD 57201-1202. The practice phone is (605) 882-3060.
- Preventative Dental1155 4th St Ne, Watertown, SD 57201-1202Phone(605) 882-3060
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Gregory Alan Gertsen is affiliated with 1 site of care and 1 medical group
Gregory Gertsen's primary practice is Preventative Dental in Watertown, South Dakota. Dmand AI also links Gregory Gertsen 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 Gregory Alan Gertsen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Gregory Gertsen practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Preventative Dental | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Gregory Alan Gertsen is one of 129 dentists in South Dakota
Dentist is Gregory Gertsen's primary specialty in the NPI Registry, under taxonomy code 122300000X. Gregory Gertsen is licensed in South Dakota.
Specialties and state licenses
- Dentist, South DakotaPrimary
Dentists near Gregory Gertsen
Counts of dentists 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 Gregory Alan Gertsen'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 Gregory Alan Gertsen
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Gregory Alan Gertsen's NPI number?
Gregory Alan Gertsen's NPI number is 1427078351. It was assigned on July 21, 2006, and it is active in the NPI Registry.
What does Gregory Alan Gertsen specialize in?
Gregory Alan Gertsen is a dentist in Watertown, South Dakota. The primary specialty in the NPI Registry is Dentist (taxonomy code 122300000X).
Where does Gregory Alan Gertsen practice?
Gregory Gertsen practices at 1155 4th St Ne, Watertown, SD 57201-1202. Gregory Gertsen's primary practice is Preventative Dental in Watertown, South Dakota. Dmand AI also links Gregory Gertsen to 1 medical group.
What is Gregory Alan Gertsen's office phone number?
The practice phone on file for Gregory Gertsen is (605) 882-3060.
What is Gregory Alan Gertsen's medical license number?
Gregory Gertsen holds South Dakota license M546.
How long has Gregory Alan Gertsen been practicing?
Gregory Gertsen's NPI was assigned in 2006.
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