Gregory Wayne Christensen, DDS
- Part D claims, 2026
- 111
- Affiliated sites
- 1
- Medical group
- 1
- State licenses
- 2
- Year NPI issued
- 2016
- Practice address
- 118 9th St W, Harvey, ND 58341-1505
- Practice phone
- Call (701) 324-4180
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Delvin Hansen
Dental practice · Harvey, North Dakota
Find Gregory Christensen'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 Wayne Christensen is a general practice dentistry in Harvey, North Dakota
Gregory Christensen practices at Delvin Hansen in Harvey, North Dakota.
Gregory Christensen's NPI, 1912450297, was assigned on August 3, 2016. Gregory Christensen holds North Dakota license 2372.
- NPI
- 1912450297NPI Registry (opens in a new tab)
- NPI enumeration date
- August 3, 2016
- NPI status
- Active
- Practice phone
- (701) 324-4180
- 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 Wayne Christensen practices at Delvin Hansen in Harvey, North Dakota
Gregory Christensen's primary practice is Delvin Hansen, at 118 9th St W, Harvey, ND 58341-1505. The practice phone is (701) 324-4180.
- Delvin Hansen118 9th St W, Harvey, ND 58341-1505Phone(701) 324-4180
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Gregory Wayne Christensen is affiliated with 1 site of care and 1 medical group
Gregory Christensen's primary practice is Delvin Hansen in Harvey, North Dakota. Dmand AI also links Gregory Christensen 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 Wayne Christensen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Gregory Christensen practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Delvin Hansen | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Gregory Wayne Christensen is one of 170 general practice dentistrys in North Dakota
General practice is Gregory Christensen's primary specialty in the NPI Registry, under taxonomy code 1223G0001X. Dmand AI has Gregory Christensen's licenses on file in 2 states: North Dakota and Montana.
Specialties and state licenses
- General practice dentistry, North DakotaPrimary
- Public health dentist, Montana
General practice dentistrys near Gregory Christensen
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
Gregory Wayne Christensen wrote 111 Medicare Part D claims in 2026
In 2026, Gregory Christensen wrote 111 Medicare Part D claims for 76 patients. 100% of them were for generic drugs.
Drug classes CMS tracks in Gregory Christensen's Part D claims, 2026
- Antibiotics89%99 of 111 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), 2026 data
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Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Sources for Gregory Wayne Christensen'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) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (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 Wayne Christensen
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 Wayne Christensen's NPI number?
Gregory Wayne Christensen's NPI number is 1912450297. It was assigned on August 3, 2016, and it is active in the NPI Registry.
What does Gregory Wayne Christensen specialize in?
Gregory Wayne Christensen is a general practice dentistry in Harvey, North Dakota. The primary specialty in the NPI Registry is General Practice Dentistry (taxonomy code 1223G0001X).
Where does Gregory Wayne Christensen practice?
Gregory Christensen practices at 118 9th St W, Harvey, ND 58341-1505. Gregory Christensen's primary practice is Delvin Hansen in Harvey, North Dakota. Dmand AI also links Gregory Christensen to 1 medical group, and a free account names each one.
What is Gregory Wayne Christensen's office phone number?
The practice phone on file for Gregory Christensen is (701) 324-4180. Dmand AI also checks direct phone and mobile numbers, available with a free account.
What is Gregory Wayne Christensen's email address?
Dmand AI checks professional and personal email addresses for Gregory Christensen through healthcare-specific waterfall enrichment. They are available with a free Dmand AI account.
What is Gregory Wayne Christensen's medical license number?
Gregory Christensen holds North Dakota license 2372, one of the licenses on file in 2 states.
Which states has Gregory Wayne Christensen been licensed in?
Dmand AI has state licenses on file for Gregory Christensen in North Dakota and Montana.
What medical group is Gregory Wayne Christensen part of?
Dmand AI links Gregory Christensen to 1 medical group. A free account names the group, with the clinicians and leaders there.
How long has Gregory Wayne Christensen been practicing?
Gregory Christensen's NPI was assigned in 2016.
What EHR does Gregory Wayne Christensen's practice use?
Dmand AI tracks the EHR system at Delvin Hansen and at 1 medical group. The vendor and product are available with a free Dmand AI account.
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