Gregory A. Toback, DMD, MS
- Part D claims, 2024
- 471
- Industry payments
- $652
- Affiliated sites
- 5
- Medical groups
- 3
- State licenses
- 2
- Practice address
- 112 Cross Rd, Waterford, CT 06385-1204
- Practice phone
- Call (860) 447-1787
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Resolute Cross Road
Dental practice · Waterford, Connecticut
Find Gregory Toback'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 A. Toback is a periodontist in Farmington, Connecticut
Gregory Toback practices at Resolute Cross Road in Waterford, Connecticut.
Gregory Toback's NPI, 1275590150, was assigned on April 26, 2006. Gregory Toback holds Connecticut license 8455.
- NPI
- 1275590150NPI Registry (opens in a new tab)
- NPI enumeration date
- April 26, 2006
- NPI status
- Active
- Practice phone
- (860) 447-1787
- 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 A. Toback practices in Waterford and Farmington
Gregory Toback's primary practice is Resolute Cross Road, at 112 Cross Rd, Waterford, CT 06385-1204. The practice phone is (860) 447-1787. The NPI Registry lists Gregory Toback's practice address as 263 Farmington Ave, Farmington, CT 06032.
- Resolute Cross RoadPrimary112 Cross Rd, Waterford, CT 06385-1204Phone(860) 447-1787
- NPI Registry address263 Farmington Ave, Farmington, CT 06032 · Capitol County
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Gregory A. Toback is affiliated with 5 sites of care and 3 medical groups
Gregory Toback's primary practice is Resolute Cross Road in Waterford, Connecticut. Dmand AI also links Gregory Toback to 3 medical groups, 2 physician offices and 2 group practices and clinics, each 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 A. Toback's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Gregory Toback practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Resolute Cross Road | Available with a free account |
| +4 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Gregory A. Toback is one of 37 periodontists in Connecticut
Periodontics is Gregory Toback's primary specialty in the NPI Registry, under taxonomy code 1223P0300X. Dmand AI has Gregory Toback's licenses on file in 2 states: Connecticut and Rhode Island.
Specialties and state licenses
- Periodontist, ConnecticutPrimary
- Rhode Island license
Periodontists near Gregory Toback
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 A. Toback's patients have a median age of 61
Across all payers, Dmand AI patient panel data puts Gregory Toback's median patient age at 61, with 0% women.
Gregory Toback's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women0%
- Men100%
Source: Dmand AI Patient Panel Data
Gregory A. Toback wrote 471 Medicare Part D claims in 2024
In 2024, Gregory Toback wrote 471 Medicare Part D claims for 241 patients. 92% of them were for generic drugs.
Gregory Toback's Part D claims by kind of drug, 2024
- Generic434 claims92%
- Brand-name and other37 claims8%
Drug classes CMS tracks in Gregory Toback's Part D claims, 2024
- Opioids8%39 of 471 claims
- Antibiotics61%289 of 471 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 A. Toback received $652 in industry payments in 2025
CMS Open Payments shows 8 general payments to Gregory Toback from 2 drug and device companies in 2025. Entertainment make up the largest share, 88% of the total. Keystone Dental Inc. paid the most, $576.
General payments to Gregory Toback by kind, 2025 to 2025
- Entertainment$57688%
- Food and beverage$7612%
Companies that paid Gregory Toback 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 A. Toback'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| 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 A. Toback
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 A. Toback's NPI number?
Gregory A. Toback's NPI number is 1275590150. It was assigned on April 26, 2006, and it is active in the NPI Registry.
What does Gregory A. Toback specialize in?
Gregory A. Toback is a periodontist in Farmington, Connecticut. The primary specialty in the NPI Registry is Periodontist (taxonomy code 1223P0300X).
Where does Gregory A. Toback practice?
Gregory Toback practices at 112 Cross Rd, Waterford, CT 06385-1204. Gregory Toback also practices at 263 Farmington Ave, Farmington, CT 06032. Gregory Toback's primary practice is Resolute Cross Road in Waterford, Connecticut. Dmand AI also links Gregory Toback to 3 medical groups, 2 physician offices and 2 group practices and clinics.
What is Gregory A. Toback's office phone number?
The practice phone on file for Gregory Toback is (860) 447-1787.
What is Gregory A. Toback's medical license number?
Gregory Toback holds Connecticut license 8455, one of the licenses on file in 2 states.
Which states has Gregory A. Toback been licensed in?
Dmand AI has state licenses on file for Gregory Toback in Connecticut and Rhode Island.
Has Gregory A. Toback received payments from drug or device companies?
CMS Open Payments shows $652 in general payments to Gregory Toback from 2 companies from 2025 to 2025. The largest total came from Keystone Dental Inc.
How long has Gregory A. Toback been practicing?
Gregory Toback's NPI was assigned in 2006.
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