NPPES file of Aug 9, 2026

Heather L. Marsh, PA-C

Surgical Physician Assistant · Portland, OR

Heather L. Marsh, PA-C is a surgical physician assistant with a practice address in Portland, Oregon, and NPI 1295138048, issued on Oct 7, 2014. Check the license (Oregon PA178920, 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 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1295138048
Name
Heather L. Marsh
Credential
PA-C
Primary taxonomy
Surgical Physician Assistant 363AS0400X
License number
PA178920 OR
Self-reported in NPPES; status is on the state search
Practice location
1515 NW 18TH Ave Ste 300, Portland, OR 97209
Phone
(503) 224-8399
Enumerated
Oct 7, 2014
Record last updated
May 19, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20170706002663); 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 1515 NW 18TH Ave Ste 300

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

  1. Andrew Bryan, MDOrthopaedic Surgery Physician1134482284
  2. Joseph Miller, PA-CSurgical Physician Assistant1750964250
  3. Thomas Sexton, PA-CPhysician Assistant1568027829

Verify Heather L. Marsh 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 PA178920
    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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46% more Medicare Part D claims than the average surgical physician assistant in 2024

445 Medicare Part D claims for 176 beneficiaries, against an average of 304 among the 10,174 providers of this specialty who prescribed in Part D. 270 claims were for opioids.

  1. Heather Marsh445
  2. Specialty average304

Most prescribed

  1. Oxycodone Hcl172 claims
  2. Ondansetron Odt71 claims
  3. Hydrocodone-Acetaminophen50 claims
  4. Cephalexin33 claims
  5. Hydromorphone Hcl25 claims
  6. Tramadol Hcl15 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $31.41

1 payment: food and beverage; the largest payer was Nalu Medical, Inc. The 7,578 providers of this specialty with any payment received $703.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Heather Marsh$31.41
  2. Specialty average$703.95

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

Bills Medicare through one group practice

  1. Orthopedic And Sports Medicine Center OF Oregon LLCLake Oswego, OR

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

Heather L. Marsh among 362 surgical physician assistant records in Oregon

Heather L. Marsh, 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. Its NPI, issued in 2014, is newer than 54% of them.

  • NPI issued2014 · 54% of these records are older, 40% newer
  • In a Medicare fileYes · 85% of these records are
  • In the CMS Doctors and Clinicians fileYes · 78% of these records are
  • Graduated2014 · median 2014 among the 281 with a school on file
  • Record last updated2021 · 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.

The 8 surgical physician assistant records with the nearest ZIP codes

  1. Michelle Huggins, PHYSICIAN ASSISTANTEPortland, OR 972091255348884
  2. Barry Jacoshenk, PA-CPortland, OR 972091376600049
  3. Joseph Miller, PA-CPortland, OR 972091750964250
  4. Justin Thibeault, PA-CPortland, OR 972091376579631
  5. Lisa Bailey, P.A.-CPortland, OR 972101528074846
  6. Kelly Bartholomew, PA-CPortland, OR 972101255328290
  7. Jennifer Botelho, PA-CPortland, OR 972101891782751
  8. Dana Gray, PACPortland, OR 972101801888367

Common questions

What is Heather L. Marsh, PA-C's NPI number?

Heather L. Marsh, PA-C's National Provider Identifier (NPI) is 1295138048, issued on Oct 7, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Heather L. Marsh, PA-C located?

The NPPES record lists a practice address at 1515 NW 18TH Ave Ste 300, Portland, OR, 97209. Phone: (503) 224-8399. Providers update this record themselves, so call before visiting.

How can I verify Heather L. Marsh, PA-C's license?

NPPES lists Oregon license number PA178920, as entered by the provider. Search the Oregon board that licenses this profession; the NPPES record confirms identity only.

How much does Heather L. Marsh, PA-C prescribe under Medicare Part D?

In 2024, Heather L. Marsh, PA-C had 445 Medicare Part D claims for 176 beneficiaries; the average among surgical physician assistant prescribers was 304. Part D covers Medicare prescriptions 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.