Nicholas Patrick Sirois, D.M.D.
Dentist · Rumford, ME
Nicholas Patrick Sirois, D.M.D. is a dentist with a practice address in Rumford, Maine, and NPI 1104186865, issued on May 29, 2012. Check the license (Maine 4242, as entered in NPPES) with the Maine board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Nicholas Patrick Sirois
- Credential
- D.M.D.
- Primary taxonomy
- Dentist 122300000X
- License number
- 4242 ME
Self-reported in NPPES; status is on the state search - Practice location
- 60 Lowell St, Rumford, ME 04276
- Phone
- (207) 369-3600
- Enumerated
- May 29, 2012
- Record last updated
- May 29, 2012 (not updated in 14 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest dentist records → All 390 in Maine → Look up another NPI →
Also registered at 60 Lowell St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Tammy Dunning, RDH,IPDHDental Hygienist1386367886
- Maureen Leavitt, IPDHDental Hygienist1710759543
- Windy Williams, D.D.S.Dentist1992955413
Verify Nicholas Patrick Sirois in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maine board licenses this profession
Search for license 4242Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Nicholas Patrick Sirois among 390 dentist records in Maine
Nicholas Patrick Sirois, D.M.D. is one of 390 dentist records with a practice address in Maine. 58% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2012, is newer than 52% of them.
- NPI issued2012 · 52% of these records are older, 46% newer
- In a Medicare fileNo · 58% of these records are
- In the CMS Doctors and Clinicians fileNo · 1% of these records are
- Record last updated2012 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a Maine practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
3 dentist records list a practice address in Rumford
They are 3 of the 124 NPPES records with a practice address in Rumford, and 390 dentist records in Maine. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 390 in Maine → Every provider in Rumford → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Bruce Ross, DMDRumford, ME 042761396789277
- Windy Williams, D.D.S.Rumford, ME 042761992955413
- Myung Kim, D.M.D.South Paris, ME 042811821215039
- Allan MulandiSouth Paris, ME 042811982017281
- Joshua GrenierOtisfield, ME 042701972973675
- Majorie Howe, DMDNorway, ME 042681952404584
- Glenn Wood, D.M.D.Norway, ME 042681922187863
- Carleton Neil, DMDLivermore Falls, ME 042541336887918
Common questions
What is Nicholas Patrick Sirois, D.M.D.'s NPI number?
Nicholas Patrick Sirois, D.M.D.'s National Provider Identifier (NPI) is 1104186865, issued on May 29, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Nicholas Patrick Sirois, D.M.D. located?
The NPPES record lists a practice address at 60 Lowell St, Rumford, ME, 04276. Phone: (207) 369-3600. Providers update this record themselves, so call before visiting.
How can I verify Nicholas Patrick Sirois, D.M.D.'s license?
NPPES lists Maine license number 4242, as entered by the provider. Search the Maine 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.