Gregory S. Theberge, DDS
- Part D claims, 2024
- 364
- Industry payments
- $177
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 1740 Atwood Ave, Johnston, RI 02919-3214
- Practice phone
- Call (401) 233-9800
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Rhode Island Periodontics
Dental practice · Johnston, Rhode Island
Find Gregory Theberge'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 S. Theberge is a periodontist in Johnston, Rhode Island
Gregory Theberge practices at Rhode Island Periodontics in Johnston, Rhode Island.
Gregory Theberge's NPI, 1851434070, was assigned on February 15, 2007. Gregory Theberge holds Rhode Island license DENO2364.
- NPI
- 1851434070NPI Registry (opens in a new tab)
- NPI enumeration date
- February 15, 2007
- NPI status
- Active
- Practice phone
- (401) 233-9800
- 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 S. Theberge practices at Rhode Island Periodontics in Johnston, Rhode Island
Gregory Theberge's primary practice is Rhode Island Periodontics, at 1740 Atwood Ave, Johnston, RI 02919-3214. The practice phone is (401) 233-9800.
- Rhode Island Periodontics1740 Atwood Ave, Johnston, RI 02919-3214Phone(401) 233-9800
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Gregory S. Theberge is affiliated with 1 site of care and 1 medical group
Gregory Theberge's primary practice is Rhode Island Periodontics in Johnston, Rhode Island. Dmand AI also links Gregory Theberge 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 S. Theberge's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Gregory Theberge practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Rhode Island Periodontics | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Gregory S. Theberge is one of 15 periodontists in Rhode Island
Periodontics is Gregory Theberge's primary specialty in the NPI Registry, under taxonomy code 1223P0300X. Gregory Theberge is licensed in Rhode Island.
Specialties and state licenses
- Periodontist, Rhode IslandPrimary
Periodontists near Gregory Theberge
Counts of periodontists 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 S. Theberge's patients have a median age of 89
Across all payers, Dmand AI patient panel data puts Gregory Theberge's median patient age at 89, with 0% women.
Gregory Theberge's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 89
Patient panel by sex, all payers
- Women0%
- Men100%
Source: Dmand AI Patient Panel Data
Gregory S. Theberge wrote 364 Medicare Part D claims in 2024
In 2024, Gregory Theberge wrote 364 Medicare Part D claims for 197 patients. 99% of them were for generic drugs.
Gregory Theberge's Part D claims by kind of drug, 2024
- Generic360 claims99%
- Brand-name and other4 claims1%
Drug classes CMS tracks in Gregory Theberge's Part D claims, 2024
- Opioids12%42 of 364 claims
- Antibiotics57%207 of 364 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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Gregory S. Theberge received $177 in industry payments in 2025
CMS Open Payments shows 5 general payments to Gregory Theberge from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Straumann USA LLC paid the most, $133.
Companies that paid Gregory Theberge 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 Gregory S. Theberge'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) |
| 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 Gregory S. Theberge
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 S. Theberge's NPI number?
Gregory S. Theberge's NPI number is 1851434070. It was assigned on February 15, 2007, and it is active in the NPI Registry.
What does Gregory S. Theberge specialize in?
Gregory S. Theberge is a periodontist in Johnston, Rhode Island. The primary specialty in the NPI Registry is Periodontist (taxonomy code 1223P0300X).
Where does Gregory S. Theberge practice?
Gregory Theberge practices at 1740 Atwood Ave, Johnston, RI 02919-3214. Gregory Theberge's primary practice is Rhode Island Periodontics in Johnston, Rhode Island. Dmand AI also links Gregory Theberge to 1 medical group.
What is Gregory S. Theberge's office phone number?
The practice phone on file for Gregory Theberge is (401) 233-9800.
What is Gregory S. Theberge's medical license number?
Gregory Theberge holds Rhode Island license DENO2364.
Has Gregory S. Theberge received payments from drug or device companies?
CMS Open Payments shows $177 in general payments to Gregory Theberge from 2 companies from 2025 to 2025. The largest total came from Straumann USA LLC.
How long has Gregory S. Theberge been practicing?
Gregory Theberge's NPI was assigned in 2007.
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