Jessica Clymer
Pediatric Hematology & Oncology Physician · Boston, MA
Jessica Clymer is a pediatric hematology & oncology physician with a practice address in Boston, Massachusetts, and NPI 1346549136, issued on Mar 20, 2011. Check the license (Massachusetts 270923, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Jessica Clymer
- Primary taxonomy
- Pediatric Hematology & Oncology Physician 2080P0207X
- License number
- 270923 MA
Self-reported in NPPES; status is on the state search - Practice location
- 450 Brookline Ave, Boston, MA 02215
- Phone
- (617) 632-4309
- Enumerated
- Mar 20, 2011
- Entity
- Type 1 · individual
Also registered at 450 Brookline Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Gregory Abel, MDHematology & Oncology Physician1285611954
- Lara Abousamra, PHARMDPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1851183404
- Karley Adams, PAPhysician Assistant1578261764
- Lauren Adams, PA-CPhysician Assistant1902763469
- Ana Aguilar-Bonilla, M.D.Pediatric Hematology & Oncology Physician1023319761
- Andrew Aguirre, MD, PHDMedical Oncology Physician1609071208
Verify Jessica Clymer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 270923Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Industry payments in 2024: $2,725.00
1 payment: consulting fee; the largest payer was Day One Biopharmaceuticals. The 1,215 providers of this specialty with any payment received $7,404.07 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.
Bills Medicare through one group practice
- New York UniversityNew York, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Pediatric Hematology & Oncology Physician providers in Massachusetts
There are 197 pediatric hematology & oncology physician records in Massachusetts.
Other pediatric hematology & oncology physician records in Massachusetts
- Denise Adams, MDBoston, MA1841362399
- Suneet Agarwal, M.D.Boston, MA1225096456
- Laura Aguilar, MD PHDBoston, MA1295786598
- Ana Aguilar-Bonilla, M.D.Boston, MA1023319761
- Natasha Archer, MDBoston, MA1346376779
- Steven ArkinCambridge, MA1558179440
- Scott Armstrong, MD, PHDBoston, MA1962462267
- Pratiti Bandopadhayay, M.DBoston, MA1992086664
- Elly Barry, MDBoston, MA1740257427
- Daniel Bauer, MD, PHDBoston, MA1265609549
Common questions
What is Jessica Clymer's NPI number?
Jessica Clymer's National Provider Identifier (NPI) is 1346549136, issued on Mar 20, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Jessica Clymer located?
The NPPES record lists a practice address at 450 Brookline Ave, Boston, MA, 02215. Phone: (617) 632-4309. Providers update this record themselves, so call before visiting.
How can I verify Jessica Clymer's license?
NPPES lists Massachusetts license number 270923, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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 27, 2026.