NPPES file of Aug 9, 2026

Marie H. Mason, DC

Chiropractor · Gresham, OR

Marie H. Mason, DC is a chiropractor with a practice address in Gresham, Oregon, and NPI 1811098056, issued on Sep 26, 2006. Check the license (Oregon 5019, as entered in NPPES) with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1811098056
Name
Marie H. Mason
Credential
DC
Primary taxonomy
Chiropractor 111N00000X
License numbers
5019 OR
CH00034565 WA
Self-reported in NPPES; status is on the state search
Practice location
1748 NW Fairview Dr, Gresham, OR 97030
Phone
(503) 492-3910
Enumerated
Sep 26, 2006
Record last updated
Nov 28, 2011 (not updated in 15 years: call before relying on the address or phone)
Fax
(503) 674-6706
Medicare enrollment
Enrolled (PECOS I20110217000166); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1748 NW Fairview Dr

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

  1. Bruce Carter, LMTSpecialist1699131334
  2. Kelley Crombie, LMTSpecialist1598180085
  3. Gregory Griffin, LMTMassage Therapist1386988236
  4. Cheryl Higgins, LMTMassage Therapist1982146858
  5. Cole Hoard, LMTSpecialist1720642614
  6. David Hotchkiss, LMTOther Specialist/Technologist1770142986

Verify Marie H. Mason 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 5019
    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.

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Bills Medicare through one group practice

  1. Darling Chiropractic Services, PCCamas, WA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

51 chiropractor records list a practice address in Gresham

They are 51 of the 1,934 NPPES records with a practice address in Gresham, and 1,881 chiropractor records in Oregon.

Other chiropractor records in Oregon

  1. Anna Abbott, DCPortland, OR1235799818
  2. Scott Abrahamson, D.C.Lake Oswego, OR1437363322
  3. Ruben Acevedo, D.C.Roseburg, OR1700445210
  4. Kent Achtyes, D.C.Portland, OR1659590388
  5. Morgan AckermannMilwaukie, OR1831872449
  6. Cory Adams, DCPortland, OR1386507945
  7. Mark Adams, D.C.Ashland, OR1225100571
  8. Perry Adams, D.C.Waldport, OR1134386766
  9. Susan Addison, DCPortland, OR1225223597
  10. Charles Affatato, D.C.Salem, OR1740303130

Common questions

What is Marie H. Mason, DC's NPI number?

Marie H. Mason, DC's National Provider Identifier (NPI) is 1811098056, issued on Sep 26, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Marie H. Mason, DC located?

The NPPES record lists a practice address at 1748 NW Fairview Dr, Gresham, OR, 97030. Phone: (503) 492-3910. Providers update this record themselves, so call before visiting.

How can I verify Marie H. Mason, DC's license?

NPPES lists Oregon license number 5019, 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. 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.