Robert I. Orenstein, D.M.D.
General Practice Dentistry · Yarmouth Port, MA
Robert I. Orenstein, D.M.D. is a general practice dentistry with a practice address in Yarmouth Port, Massachusetts, and NPI 1871596437, issued on May 27, 2005. Check the license (Massachusetts 13108, 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
- Robert I. Orenstein
- Credential
- D.M.D.
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 13108 MA
Self-reported in NPPES; status is on the state search - Practice location
- Sunflower Market Place RT 6A, Yarmouth Port, MA 02675
- Phone
- (508) 362-8188
- Enumerated
- May 27, 2005
- Record last updated
- Jul 13, 2026
- Fax
- (508) 362-8217
- Entity
- Type 1 · individual
Verify Robert I. Orenstein in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 13108Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3 general practice dentistry records list a practice address in Yarmouth Port
They are 3 of the 137 NPPES records with a practice address in Yarmouth Port, 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 3 in Yarmouth Port → All 3,489 in Massachusetts → Every provider in Yarmouth Port →
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 Robert I. Orenstein, D.M.D.'s NPI number?
Robert I. Orenstein, D.M.D.'s National Provider Identifier (NPI) is 1871596437, issued on May 27, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Robert I. Orenstein, D.M.D. located?
The NPPES record lists a practice address at Sunflower Market Place RT 6A, Yarmouth Port, MA, 02675. Phone: (508) 362-8188. Providers update this record themselves, so call before visiting.
How can I verify Robert I. Orenstein, D.M.D.'s license?
NPPES lists Massachusetts license number 13108, 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.