Nicholas Moses Flaherty, DMD
Dentist · South Portland, ME
Nicholas Moses Flaherty, DMD is a dentist with a practice address in South Portland, Maine, and NPI 1902399504, issued on Jun 8, 2018. Check the license (Maine DEN4636, as entered in NPPES) with the Maine board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Nicholas Moses Flaherty
- Credential
- DMD
- Primary taxonomy
- Dentist 122300000X
- License number
- DEN4636 ME
Self-reported in NPPES; status is on the state search - Practice location
- 171 Maine Mall RD, South Portland, ME 04106
- Phone
- (207) 591-4020
- Enumerated
- Jun 8, 2018
- Record last updated
- Jun 8, 2018 (not updated in 8 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 171 Maine Mall RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Justin ChowDentist1306455720
- John Kane, DMDDentist1912763251
- Eric Kessler, DDSDentist1851096549
- Alexandra Mann, DDSDentist1326327263
- Kembria MayesDentist1437904513
- Nathan Oakes, DMDGeneral Practice Dentistry1144660515
Verify Nicholas Moses Flaherty in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maine board licenses this profession
Search for license DEN4636Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
76% fewer Medicare Part D claims than the average dentist in 2024
21 Medicare Part D claims for 18 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Amoxicillin16 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Nicholas Moses Flaherty among 390 dentist records in Maine
Nicholas Moses Flaherty, DMD 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. Its NPI, issued in 2018, is newer than 68% of them.
- NPI issued2018 · 68% of these records are older, 28% newer
- In a Medicare fileYes · 58% of these records are
- In the CMS Doctors and Clinicians fileNo · 1% of these records are
- Record last updated2018 · 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).
13 dentist records list a practice address in South Portland
They are 13 of the 1,143 NPPES records with a practice address in South Portland, and 390 dentist records in Maine.
All 390 in Maine → Every provider in South Portland → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Daniel Armstrong, DMDS Portland, ME 041061952313009
- James Chatmas, DDSSouth Portland, ME 041061710698675
- Justin ChowSouth Portland, ME 041061306455720
- Joanna Fox, D.M.DPortland, ME 041061831537687
- John Kane, DMDSouth Portland, ME 041061912763251
- Eric Kessler, DDSSouth Portland, ME 041061851096549
- Alexandra Mann, DDSSouth Portland, ME 041061326327263
- Kembria MayesSouth Portland, ME 041061437904513
Common questions
What is Nicholas Moses Flaherty, DMD's NPI number?
Nicholas Moses Flaherty, DMD's National Provider Identifier (NPI) is 1902399504, issued on Jun 8, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Nicholas Moses Flaherty, DMD located?
The NPPES record lists a practice address at 171 Maine Mall RD, South Portland, ME, 04106. Phone: (207) 591-4020. Providers update this record themselves, so call before visiting.
How can I verify Nicholas Moses Flaherty, DMD's license?
NPPES lists Maine license number DEN4636, as entered by the provider. Search the Maine board that licenses this profession; the NPPES record confirms identity only.
How much does Nicholas Moses Flaherty, DMD prescribe under Medicare Part D?
In 2024, Nicholas Moses Flaherty, DMD had 21 Medicare Part D claims for 18 beneficiaries; the average among dentist prescribers was 86. Part D covers Medicare prescriptions 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. Medicare files from data.cms.gov. 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.