Gregory Toback, D.M.D.,M.S.
NPI 1275590150 · Periodontics · New London, CT
Gregory Toback, D.M.D.,M.S. is a Periodontics provider in New London, CT (NPI 1275590150).
Provider details
- NPI number
- 1275590150
- Entity type
- Individual
- Primary specialty
- PeriodonticsDental Providers
- Credential
- D.M.D.,M.S.
- Sex
- Male
- License
- 8455 (CT)
Specialties & taxonomies
Dental Providers
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
20 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amoxicillin | 218 | 174 |
| Ibuprofen | 56 | 50 |
| Azithromycin | 44 | 37 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 32 | 29 |
| Diazepam | 22 | 19 |
| Fluoride (sodium)brand: Sodium Fluoride 5000 Plus | 15 | — |
| Clindamycin Hcl | 13 | 12 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$479 across 8 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-04-26
- Last updated
- 2007-07-08
Frequently asked questions
- What is Gregory Toback's NPI number?
- Gregory Toback's National Provider Identifier (NPI) is 1275590150, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Toback's specialty?
- Gregory Toback is listed in the NPPES registry with a primary specialty of Periodontics (Dental Providers).
- Where is Gregory Toback located?
- Gregory Toback's practice location on file with NPPES is 190 Hempstead St, New London, CT 06320-6248.
- What is Gregory Toback's phone number?
- The practice phone number listed in the NPPES registry for Gregory Toback is (860) 443-5298.
- Is Gregory Toback's NPI active?
- Yes — Gregory Toback's NPI (1275590150) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.