IndividualActive
Richard Sadowski, D.M.D.
NPI 1346263639 · General Practice Dentistry · Sandwich, MA
Richard Sadowski, D.M.D. is a General Practice Dentistry provider in Sandwich, MA (NPI 1346263639).
Provider details
- NPI number
- 1346263639
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- D.M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 12269 (MA)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
2 Sextant Hill
Sandwich, MA 02563
Phone: (508) 888-4001
Fax: (508) 888-9184
Approximate (ZIP-level) locationGet directions
Mailing address
Po Box 626
Sandwich, MA 02563-0626
Registry dates
- Enumerated
- 2006-07-26
- Last updated
- 2007-07-08
Frequently asked questions
- What is Richard Sadowski's NPI number?
- Richard Sadowski's National Provider Identifier (NPI) is 1346263639, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Richard Sadowski's specialty?
- Richard Sadowski is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is Richard Sadowski located?
- Richard Sadowski's practice location on file with NPPES is 2 Sextant Hill, Sandwich, MA 02563.
- What is Richard Sadowski's phone number?
- The practice phone number listed in the NPPES registry for Richard Sadowski is (508) 888-4001.
- Is Richard Sadowski's NPI active?
- Yes — Richard Sadowski's NPI (1346263639) 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.