Joseph Wallace, D.D.S.
NPI 1255421012 · Oral and Maxillofacial Surgery (Dentist) · Greenwich, CT
Joseph Wallace, D.D.S. is a Oral and Maxillofacial Surgery (Dentist) provider in Greenwich, CT (NPI 1255421012).
Provider details
- NPI number
- 1255421012
- Entity type
- Individual
- Primary specialty
- Oral and Maxillofacial Surgery (Dentist)Dental Providers
- Credential
- D.D.S.
- Sex
- Male
- Sole proprietor
- No
- License
- 040760 (NY)
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
19 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 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amoxicillin | 204 | 156 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 48 | 40 |
| Clindamycin Hcl | 31 | 24 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 16 | 12 |
| Ibuprofen | 16 | 15 |
| Chlorhexidine Gluconate | 14 | — |
| Acetaminophen With Codeinebrand: Acetaminophen-Codeine | 14 | 13 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$196 across 3 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
- 2006-10-13
- Last updated
- 2007-07-08
Frequently asked questions
- What is Joseph Wallace's NPI number?
- Joseph Wallace's National Provider Identifier (NPI) is 1255421012, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joseph Wallace's specialty?
- Joseph Wallace is listed in the NPPES registry with a primary specialty of Oral and Maxillofacial Surgery (Dentist) (Dental Providers).
- Where is Joseph Wallace located?
- Joseph Wallace's practice location on file with NPPES is 23 Maple Ave, Greenwich, CT 06830-5620.
- What is Joseph Wallace's phone number?
- The practice phone number listed in the NPPES registry for Joseph Wallace is (203) 661-5858.
- Is Joseph Wallace's NPI active?
- Yes — Joseph Wallace's NPI (1255421012) 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.