Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Erik P Sivertsen, PA-C

Individual provider Surgical Physician Assistant · NPI 1548579147

Erik P Sivertsen, PA-C is a Physician Assistant in Springfield, Massachusetts. Graduated from University of Utah School of Medicine in 2010, 16 years ago. Practices with Yuma Regional Medical Center, a 372-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Arizona, Kentucky and Massachusetts.

Years since qualifying
16
Trained at
University of Utah School of Medicine
Licensed in
AZ, KY, MA
In the registry since
2010
Specialties on file
3
What do these letters mean?
PA-C — Physician Assistant, Certified
A physician assistant who holds current national certification.

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Practice location Address checks out

2 Medical Center Dr Ste 512
Springfield, MA 01107-1273
Phone: (413) 794-5550
Fax: (413) 794-4212
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 2460 S Parkview Loop Ste 203, Yuma, AZ 85364-5358 — (928) 336-2619
  • 201 Abraham Flexner Way Ste 1200, Louisville, KY 40202-3841 — (502) 721-5899

Specialties & licences

Surgical Physician Assistant (primary) Taxonomy 363AS0400X · Licence PA8935 (MA)
Surgical Physician Assistant Taxonomy 363AS0400X · Licence 9765 (AZ)
Surgical Physician Assistant Taxonomy 363AS0400X · Licence PA3383 (KY)

Record details

NPI number1548579147
Entity typeIndividual (Type 1)
GenderMale
Credentials PA-C
Sole proprietorNo
NPI enumeratedSeptember 29, 2010
Last updated in NPPESNovember 5, 2024
Certification dateNovember 5, 2024

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolUNIVERSITY OF UTAH SCHOOL OF MEDICINE
Graduated 2010 (16 years in practice)
Group practice Yuma Regional Medical Center — 372 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Food and Beverage $450 10 payments · a meal or drink at a meeting or visit, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

Colleagues at Yuma Regional Medical Center

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 372 clinicians in the practice; 12 are shown here.

Other providers in Springfield