NPPES file of Aug 9, 2026

Whitney Headlee Marx, PA-C

Surgical Physician Assistant · Clackamas, OR

Whitney Headlee Marx, PA-C is a surgical physician assistant with a practice address in Clackamas, Oregon, and NPI 1417735952, issued on Sep 18, 2023. Check the license (Oregon PA222532, 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
1417735952
Name
Whitney Headlee Marx
Credential
PA-C
Primary taxonomy
Surgical Physician Assistant 363AS0400X
License number
PA222532 OR
Self-reported in NPPES; status is on the state search
Practice location
10100 SE Sunnyside RD, Clackamas, OR 97015
Phone
(800) 813-2000
Enumerated
Sep 18, 2023
Record last updated
Nov 2, 2024
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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Also registered at 10100 SE Sunnyside RD

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

  1. Allyson AdamsFamily Medicine Physician1043899537
  2. Turgut Alagoz, MDGynecologic Oncology Physician1336297266
  3. Cesar Alberte-Lista, MDCardiovascular Disease Physician1144297789
  4. Rachel Algenio, MDObstetrics & Gynecology Physician1083720395
  5. Michael Armstrong, DOInternal Medicine Physician1740742337
  6. Dana Bailey, PTPhysical Therapist1821109232

Verify Whitney Headlee Marx 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 PA222532
    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

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Whitney Headlee Marx among 362 surgical physician assistant records in Oregon

Whitney Headlee Marx, PA-C is one of 362 surgical physician assistant records with a practice address in Oregon. 85% 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 2023, is newer than 92% of them.

  • NPI issued2023 · 92% of these records are older, 5% newer
  • In a Medicare fileNo · 85% of these records are
  • In the CMS Doctors and Clinicians fileNo · 78% of these records are
  • Record last updated2024 · 43% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AS0400X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Surgical Physician Assistant providers in Oregon

There are 362 surgical physician assistant records in Oregon. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 surgical physician assistant records with the nearest ZIP codes

  1. Corrie Doyle, PA-CClackamas, OR 970151902179237
  2. Jennifer Goka, PA-CClackamas, OR 970151740665694
  3. Michael Hollenback, P.A.-C.Clackamas, OR 970151003923293
  4. Peter Musacchio, PAClackamas, OR 970151528151206
  5. Jay Schmidt, PA CClackamas, OR 970151225131147
  6. Kristien Sima, PACClackamas, OR 970151336132471
  7. Johnny Siniscal, PHYSICANS ASSISTANTClackamas, OR 970151669583340
  8. Piotr Starosta, PA-CClackamas, OR 970151053747931

Common questions

What is Whitney Headlee Marx, PA-C's NPI number?

Whitney Headlee Marx, PA-C's National Provider Identifier (NPI) is 1417735952, issued on Sep 18, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Whitney Headlee Marx, PA-C located?

The NPPES record lists a practice address at 10100 SE Sunnyside RD, Clackamas, OR, 97015. Phone: (800) 813-2000. Providers update this record themselves, so call before visiting.

How can I verify Whitney Headlee Marx, PA-C's license?

NPPES lists Oregon license number PA222532, 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.