NPPES file of Aug 9, 2026

Katelyn Marie Allen, DMD

General Practice Dentistry · Portland, ME

Katelyn Marie Allen, DMD is a general practice dentistry with a practice address in Portland, Maine, and NPI 1215430822, issued on Mar 10, 2018. Check the license (Maine DEN4685, as entered in NPPES) with the Maine board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1215430822
Name
Katelyn Marie Allen
Credential
DMD
Primary taxonomy
General Practice Dentistry 1223G0001X
License number
DEN4685 ME
Self-reported in NPPES; status is on the state search
Practice location
141 W Commercial St, Portland, ME 04102
Phone
(207) 623-8411
Enumerated
Mar 10, 2018
Record last updated
Nov 17, 2022
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 general practice dentistry records → All 519 in Maine → Look up another NPI →

Also registered at 141 W Commercial St

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

  1. Anna Ashline, PA-CPhysician Assistant1679046700
  2. Annika Bannon, MDFamily Medicine Physician1508326471
  3. Courtney Brown, PSYDClinical Psychologist1861278814
  4. Gregory Burt, M.D.Internal Medicine Physician1942490925
  5. Tovah FossAmbulatory Care Registered Nurse1518811538
  6. Emily Goodheart, ODOptometrist1548006232

Verify Katelyn Marie Allen 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 DEN4685    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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Industry payments in 2024: $150.00

1 payment: education; the largest payer was Straumann USA LLC. The 41,669 providers of this specialty with any payment received $597.01 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Katelyn Allen$150.00
  2. Specialty average$597.01

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Katelyn Marie Allen among 519 general practice dentistry records in Maine

Katelyn Marie Allen, DMD is one of 519 general practice dentistry records with a practice address in Maine. 55% 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 75% of them.

  • NPI issued2018 · 75% of these records are older, 22% newer
  • In a Medicare fileYes · 55% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2022 · 68% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a Maine practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

General Practice Dentistry providers in Maine

There are 519 general practice dentistry records in Maine.

All 519 in Maine → Every provider in Portland → General Practice Dentistry nationwide →

The 8 general practice dentistry records with the nearest ZIP codes

  1. Leonard Brennan, DMDPortland, ME 041021588844724
  2. Scott Burke, D.M.D.Portland, ME 041021417154287
  3. Thomas Corwin, D.D.S.Portland, ME 041021639376403
  4. Jeffrey Finegold, D.M.D.Portland, ME 041021497722896
  5. Clifton Hodges, DDSPortland, ME 041021730345752
  6. Jason Kassir, DMDPortland, ME 041021558431080
  7. David Kerr, D.D.S.Portland, ME 041021205858644
  8. James Martin, DMDPortland, ME 041021629325675

Common questions

What is Katelyn Marie Allen, DMD's NPI number?

Katelyn Marie Allen, DMD's National Provider Identifier (NPI) is 1215430822, issued on Mar 10, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Katelyn Marie Allen, DMD located?

The NPPES record lists a practice address at 141 W Commercial St, Portland, ME, 04102. Phone: (207) 623-8411. Providers update this record themselves, so call before visiting.

How can I verify Katelyn Marie Allen, DMD's license?

NPPES lists Maine license number DEN4685, 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. Medicare files from data.cms.gov. 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.