Erik P. Sivertsen, PA-C
Surgical Physician Assistant · Springfield, MA
Erik P. Sivertsen, PA-C is a surgical physician assistant with a practice address in Springfield, Massachusetts, and NPI 1548579147, issued on Sep 29, 2010. Check the license (Massachusetts PA8935, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Erik P. Sivertsen
- Credential
- PA-C
- Primary taxonomy
- Surgical Physician Assistant 363AS0400X
- License numbers
- PA8935 MA
9765 AZ
PA3383 KY
Self-reported in NPPES; status is on the state search - Practice location
- 2 Medical Center Dr Ste 512, Springfield, MA 01107
- Phone
- (413) 794-5550
- Enumerated
- Sep 29, 2010
- Record last updated
- Nov 5, 2024
- Fax
- (413) 794-4212
- Medicare enrollment
- Enrolled (PECOS I20230831004474); accepts Medicare assignment
- Medical or professional school
- University Of Utah School Of Medicine, 2010
- Entity
- Type 1 · individual
8 nearest surgical physician assistant records → All 516 in Massachusetts → Look up another NPI →
Also registered at 2 Medical Center Dr Ste 512
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nathan Airhart, MDThoracic Surgery (Cardiothoracic Vascular Surgery) Physician1851611008
- David Bull, MDThoracic Surgery (Cardiothoracic Vascular Surgery) Physician1497845085
- David Deaton, M.D.Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician1265450019
- Kyle Deaver, PAPhysician Assistant1407528789
- Jose Diaz, PA-CSurgical Physician Assistant1851521082
- Thomas Doney, M.D.Obstetrics & Gynecology Physician1922007293
Verify Erik P. Sivertsen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license PA8935Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average surgical physician assistant in 2024
31 Medicare Part D claims, against an average of 304 among the 10,174 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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: $254.63
3 payments; by number, the most common kind was food and beverage; the largest payer was Corcym 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.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
2 hospitals and group practices
- Yuma Regional Medical CenterYuma, AZ · Acute Care Hospitals2 of 5 stars
- University OF Louisville Physicians IncLouisville, KY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Erik P. Sivertsen among 516 surgical physician assistant records in Massachusetts
Erik P. Sivertsen, PA-C is one of 516 surgical physician assistant records with a practice address in Massachusetts. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 37% of them.
- NPI issued2010 · 37% of these records are older, 58% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2010 · median 2014 among the 357 with a school on file
- Record last updated2024 · 54% 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 Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
84 surgical physician assistant records list a practice address in Springfield
They are 84 of the 8,553 NPPES records with a practice address in Springfield, and 516 surgical physician assistant records in Massachusetts.
All 516 in Massachusetts → Every provider in Springfield → Surgical Physician Assistant nationwide →
The 8 surgical physician assistant records with the nearest ZIP codes
- Gerry Baloyo, PA-CSpringfield, MA 011071861576456
- Phillip Carpino, P.A.Springfield, MA 011071629171830
- Michelle Caudle, PASpringfield, MA 011071851450902
- Jose Diaz, PA-CSpringfield, MA 011071851521082
- Megan Downey, PASpringfield, MA 011071972699486
- Lauren Flink, PA-CSpringfield, MA 011071104927250
- Alicia Higgins, PA-CSpringfield, MA 011071215002738
- Conrad Lo, P.A.-C.Springfield, MA 011071881701365
Common questions
What is Erik P. Sivertsen, PA-C's NPI number?
Erik P. Sivertsen, PA-C's National Provider Identifier (NPI) is 1548579147, issued on Sep 29, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Erik P. Sivertsen, PA-C located?
The NPPES record lists a practice address at 2 Medical Center Dr Ste 512, Springfield, MA, 01107. Phone: (413) 794-5550. Providers update this record themselves, so call before visiting.
How can I verify Erik P. Sivertsen, PA-C's license?
NPPES lists Massachusetts license number PA8935, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Erik P. Sivertsen, PA-C prescribe under Medicare Part D?
In 2024, Erik P. Sivertsen, PA-C had 31 Medicare Part D claims; 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.