Jesse T. Casaubon, D.O.
Surgical Oncology Physician · Springfield, MA
Jesse T. Casaubon, D.O. is a surgical oncology physician with a practice address in Springfield, Massachusetts, and NPI 1861834608, issued on Jul 22, 2013. Check the license (Massachusetts 281601, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Jesse T. Casaubon
- Credential
- D.O.
- Primary taxonomy
- Surgical Oncology Physician 2086X0206X
- License number
- 281601 MA
Self-reported in NPPES; status is on the state search - Practice location
- 100 Wason Ave Ste 340, Springfield, MA 01107
- Phone
- (413) 794-5265
- Enumerated
- Jul 22, 2013
- Record last updated
- Oct 25, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (413) 794-1794
- Medicare enrollment
- Enrolled (PECOS I20191111000122); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest surgical oncology physician records → All 61 in Massachusetts → Look up another NPI →
Also registered at 100 Wason Ave Ste 340
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Michelle Caudle, PASurgical Physician Assistant1851450902
- Nicole Keller, MDSurgery Physician1699351676
Verify Jesse T. Casaubon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 281601Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
17% more Medicare Part D claims than the average surgical oncology physician in 2024
102 Medicare Part D claims for 47 beneficiaries, against an average of 87 among the 1,237 providers of this specialty who prescribed in Part D. 46 claims were for opioids.
Most prescribed
- Tramadol Hcl25 claims
- Oxycodone Hcl21 claims
- Sulfamethoxazole-Trimethoprim16 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.
Bills Medicare through one group practice
- Baystate Medical Practices IncSpringfield, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jesse T. Casaubon among 61 surgical oncology physician records in Massachusetts
Jesse T. Casaubon, D.O. is one of 61 surgical oncology physician records with a practice address in Massachusetts. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 77% of them.
- NPI issued2013 · 77% of these records are older, 16% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2013 · median 2006 among the 43 with a school on file
- Record last updated2019 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2086X0206X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgical Oncology Physician providers in Massachusetts
There are 61 surgical oncology physician records in Massachusetts.
All 61 in Massachusetts → Every provider in Springfield → Surgical Oncology Physician nationwide →
The 8 surgical oncology physician records with the nearest ZIP codes
- Janivette Alsina, MD, PHDSpringfield, MA 011071477758043
- Elizabeth Brady, MDSpringfield, MA 011071861493132
- Michael Disiena, D.O.Pittsfield, MA 012011770572273
- Brian Wolf, M.D.Southbridge, MA 015501316042708
- James Lindberg, MDWorcester, MA 016051326281080
- Michael Wertheimer, M.D.Worcester, MA 016051265540975
- Ricardo Bello Boccardo, MDWorcester, MA 016551992236020
- Kate Dinh, M.D.Worcester, MA 016551578858445
Common questions
What is Jesse T. Casaubon, D.O.'s NPI number?
Jesse T. Casaubon, D.O.'s National Provider Identifier (NPI) is 1861834608, issued on Jul 22, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Jesse T. Casaubon, D.O. located?
The NPPES record lists a practice address at 100 Wason Ave Ste 340, Springfield, MA, 01107. Phone: (413) 794-5265. Providers update this record themselves, so call before visiting.
How can I verify Jesse T. Casaubon, D.O.'s license?
NPPES lists Massachusetts license number 281601, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Jesse T. Casaubon, D.O. prescribe under Medicare Part D?
In 2024, Jesse T. Casaubon, D.O. had 102 Medicare Part D claims for 47 beneficiaries; the average among surgical oncology physician prescribers was 87. 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.