NPPES file of Aug 9, 2026

Allison Renee Gerdes, RDH

Dental Hygienist · Portland, OR

Allison Renee Gerdes, RDH is a dental hygienist with a practice address in Portland, Oregon, and NPI 1649787300, issued on Jan 3, 2018. Check the license (Oregon H7496, as entered in NPPES) with the Oregon 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
1649787300
Name
Allison Renee Gerdes
Credential
RDH
Primary taxonomy
Dental Hygienist 124Q00000X
License numbers
H7496 OR
60776317 WA
Self-reported in NPPES; status is on the state search
Practice location
3514 NE Broadway St, Portland, OR 97232
Phone
(503) 284-1602
Enumerated
Jan 3, 2018
Record last updated
Mar 17, 2018 (not updated in 8 years: call before relying on the address or phone)
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.
Download card Updates feed

Also registered at 3514 NE Broadway St

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

  1. Robert McKeever, RDHDental Hygienist1992583470
  2. Hesam Mosharraf, DMDDentist1124701479
  3. Adam Polan, DMDGeneral Practice Dentistry1902136989
  4. Michaelyn Truong, DMDGeneral Practice Dentistry1780569681
  5. VI TruongDental Hygienist1992525919

Verify Allison Renee Gerdes in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Oregon board licenses this profession
    Search for license H7496
    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 Oregon 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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Allison Renee Gerdes among 1,167 dental hygienist records in Oregon

Allison Renee Gerdes, RDH is one of 1,167 dental hygienist records with a practice address in Oregon. 12% 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 2018, is newer than 66% of them.

  • NPI issued2018 · 66% of these records are older, 30% newer
  • In a Medicare fileNo · 12% of these records are
  • In the CMS Doctors and Clinicians fileNo · 0% of these records are
  • Record last updated2018 · 75% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 124Q00000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Dental Hygienist providers in Oregon

There are 1,167 dental hygienist records in Oregon. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 dental hygienist records with the nearest ZIP codes

  1. Mei Erovick, RDHPortland, OR 972321740432954
  2. Marsha Fitzgerald, RDHPortland, OR 972321508978644
  3. Adele Goodsell, RDHEFPortland, OR 972321518970490
  4. Sharon Gwilliam, RDHPortland, OR 972321679586523
  5. Kimberly Johnson, RDHPortland, OR 972321366651887
  6. Arden King, RDHPortland, OR 972321447365044
  7. Marie Macpherson, RDHPortland, OR 972321679686638
  8. Brandy Mayes, RDHPortland, OR 972321386898286

Common questions

What is Allison Renee Gerdes, RDH's NPI number?

Allison Renee Gerdes, RDH's National Provider Identifier (NPI) is 1649787300, issued on Jan 3, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Allison Renee Gerdes, RDH located?

The NPPES record lists a practice address at 3514 NE Broadway St, Portland, OR, 97232. Phone: (503) 284-1602. Providers update this record themselves, so call before visiting.

How can I verify Allison Renee Gerdes, RDH's license?

NPPES lists Oregon license number H7496, as entered by the provider. Search the Oregon 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.