Richard Henry Sadowski, D.M.D.
General Practice Dentistry · Sandwich, MA
Richard Henry Sadowski, D.M.D. is a general practice dentistry with a practice address in Sandwich, Massachusetts, and NPI 1346263639, issued on Jul 26, 2006. Check the license (Massachusetts 12269, as entered in NPPES) with the Massachusetts board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Richard Henry Sadowski
- Credential
- D.M.D.
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 12269 MA
Self-reported in NPPES; status is on the state search - Practice location
- 2 Sextant Hill, Sandwich, MA 02563
- Phone
- (508) 888-4001
- Enumerated
- Jul 26, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (508) 888-9184
- Entity
- Type 1 · individual
Verify Richard Henry Sadowski in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 12269Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
8 general practice dentistry records list a practice address in Sandwich
They are 8 of the 153 NPPES records with a practice address in Sandwich, and 3,489 general practice dentistry records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 8 in Sandwich → All 3,489 in Massachusetts → Every provider in Sandwich →
Other general practice dentistry records in Massachusetts
- Mark Aaron, DMDGreat Barrington, MA1902020902
- Heidi Aaronson, D.M.D.Wellesley, MA1134375652
- Jamil Abbasy, DMDSouthampton, MA1992988026
- Sama Abdul-Aziz, DMDBoston, MA1427543610
- Muhannad AbdulghaniBrockton, MA1326806654
- Noor AbdulkareemQuincy, MA1932809662
- Asma AbdullahShrewsbury, MA1225301237
- Abdulaziz Abdulwahed, BDSBoston, MA1730637414
- Sabahat Abernethy, DMD, CAGSAbington, MA1518089903
- Rana Abood, DMDBoston, MA1376660936
Common questions
What is Richard Henry Sadowski, D.M.D.'s NPI number?
Richard Henry Sadowski, D.M.D.'s National Provider Identifier (NPI) is 1346263639, issued on Jul 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Richard Henry Sadowski, D.M.D. located?
The NPPES record lists a practice address at 2 Sextant Hill, Sandwich, MA, 02563. Phone: (508) 888-4001. Providers update this record themselves, so call before visiting.
How can I verify Richard Henry Sadowski, D.M.D.'s license?
NPPES lists Massachusetts license number 12269, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.