NPPES file of Aug 9, 2026

Jennifer Shin Aparicio, M.D.

Hematology & Oncology Physician · Boston, MA

Jennifer Shin Aparicio, M.D. is a hematology & oncology physician with a practice address in Boston, Massachusetts, and NPI 1588701783, issued on Jan 30, 2007. Check the license (Massachusetts 231870, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; 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
1588701783
Name
Jennifer Shin Aparicio
Credential
M.D.
Primary taxonomy
Hematology & Oncology Physician 207RH0003X
License number
231870 MA
Self-reported in NPPES; status is on the state search
Practice location
55 Fruit St, Boston, MA 02114
Phone
(617) 726-6500
Enumerated
Jan 30, 2007
Record last updated
Feb 2, 2026
Medicare enrollment
Enrolled (PECOS I20120130000951); accepts Medicare assignment
Medical or professional school
Perelman School Of Med At The University Of Pennsylvania, 2004
Telehealth
Offers telehealth (CMS)
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.
Download card Updates feed

Also registered at 55 Fruit St

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

  1. Affan Aamir, MD, PHARMD, RPHStudent in an Organized Health Care Education/Training Program1821890377
  2. Matthew AbadirAnesthesiology Physician1699120550
  3. Taimur AbbasiInternal Medicine Physician1841673522
  4. Megan Abbott, MDAnesthesiology Physician1730839333
  5. Moustafa AbdallaStudent in an Organized Health Care Education/Training Program1952046062
  6. Shadi Abdar Esfahani, MD, MPHDiagnostic Radiology Physician1497137590

Verify Jennifer Shin Aparicio in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
    Search for license 231870
    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
Open the Massachusetts license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

71% fewer Medicare Part D claims than the average hematology & oncology physician in 2024

254 Medicare Part D claims for 78 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 65 claims were for opioids.

  1. Jennifer Aparicio254
  2. Specialty average877

Most prescribed

  1. Anastrozole69 claims
  2. Oxycodone Hcl23 claims
  3. Morphine Sulfate14 claims
  4. Exemestane12 claims
  5. Gabapentin12 claims
  6. Duloxetine Hcl11 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 2 group practices

  1. Massachusetts General Physicians Organization IncBoston, MA
  2. The General Hospital CorporationDanvers, MA

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

Jennifer Shin Aparicio among 461 hematology & oncology physician records in Massachusetts

Jennifer Shin Aparicio, M.D. is one of 461 hematology & oncology physician records with a practice address in Massachusetts. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 50% of them.

  • NPI issued2007 · 50% of these records are older, 39% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 66% of these records are
  • Graduated2004 · median 2004 among the 303 with a school on file
  • Record last updated2026 · 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 207RH0003X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Hematology & Oncology Physician providers in Massachusetts

There are 461 hematology & oncology physician records in Massachusetts.

The 8 hematology & oncology physician records with the nearest ZIP codes

  1. Vassiliki Boussiotis, MD PHDBoston, MA 021141861474215
  2. Marcia Browne, MDBoston, MA 021141639146210
  3. George Canellos, MDBoston, MA 021141114908027
  4. Yi-Bin Chen, MDBoston, MA 021141356332639
  5. John ClarkBoston, MA 021141871550244
  6. Lauren Dias, MDBoston, MA 021141215928346
  7. Kira Gritsman, MDBoston, MA 021141174598148
  8. David HarmonBoston, MA 021141851358352

Common questions

What is Jennifer Shin Aparicio, M.D.'s NPI number?

Jennifer Shin Aparicio, M.D.'s National Provider Identifier (NPI) is 1588701783, issued on Jan 30, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Jennifer Shin Aparicio, M.D. located?

The NPPES record lists a practice address at 55 Fruit St, Boston, MA, 02114. Phone: (617) 726-6500. Providers update this record themselves, so call before visiting.

How can I verify Jennifer Shin Aparicio, M.D.'s license?

NPPES lists Massachusetts license number 231870, 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 Jennifer Shin Aparicio, M.D. prescribe under Medicare Part D?

In 2024, Jennifer Shin Aparicio, M.D. had 254 Medicare Part D claims for 78 beneficiaries; the average among hematology & oncology physician prescribers was 877. 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.