NPPES file of Aug 9, 2026

Riley D. Powers, DDS

Dentist · Portland, ME

Riley D. Powers, DDS is a dentist with a practice address in Portland, Maine, and NPI 1679315170, issued on Jun 7, 2024. Check the license (Maine DEN5136, 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.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1679315170
Name
Riley D. Powers
Credential
DDS
Primary taxonomy
Dentist 122300000X
License number
DEN5136 ME
Self-reported in NPPES; status is on the state search
Practice location
63 Preble St, Portland, ME 04101
Phone
(207) 874-2141
Enumerated
Jun 7, 2024
Record last updated
Apr 27, 2025
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest dentist records → All 390 in Maine → Look up another NPI →

Also registered at 63 Preble St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Janice Chamberland, RNRegistered Nurse1083200083
  2. Rachael Creisher, DMDDentist1215467881
  3. Dawn Demakis, RDHDental Hygienist1760224265
  4. Mary Dowd, MDFamily Medicine Physician1356305411
  5. Grace Fosler, LCPC-CProfessional Counselor1710654256
  6. Kristen Hoglund, DMDDentist1699346627

Verify Riley D. Powers in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Maine board licenses this profession
    Search for license DEN5136    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Maine license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Riley D. Powers among 390 dentist records in Maine

Riley D. Powers, DDS 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 2024, is newer than 91% of them.

  • NPI issued2024 · 91% of these records are older, 4% newer
  • In a Medicare fileNo · 58% of these records are
  • In the CMS Doctors and Clinicians fileNo · 1% of these records are
  • Record last updated2025 · 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).

Dentist providers in Maine

There are 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 Portland → Dentist nationwide →

The 8 dentist records with the nearest ZIP codes

  1. Jennifer Brunacini, DDSPortland, ME 041011467681601
  2. Rachael Creisher, DMDPortland, ME 041011215467881
  3. Arvene GolbaziPortland, ME 041011821831801
  4. Kristen Hoglund, DMDPortland, ME 041011699346627
  5. Cynthia KochPortland, ME 041011669367926
  6. Jerome Shuman, DMD MS ABOPortland, ME 041011235164682
  7. Stephen Tangredi, DDSPortland, ME 041011083094528
  8. James Bennas, DMDPortland, ME 041021841224078

Common questions

What is Riley D. Powers, DDS's NPI number?

Riley D. Powers, DDS's National Provider Identifier (NPI) is 1679315170, issued on Jun 7, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Riley D. Powers, DDS located?

The NPPES record lists a practice address at 63 Preble St, Portland, ME, 04101. Phone: (207) 874-2141. Providers update this record themselves, so call before visiting.

How can I verify Riley D. Powers, DDS's license?

NPPES lists Maine license number DEN5136, 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.