NPPES file of Aug 9, 2026

Jennifer L. Hellawell, M.D.

Cardiovascular Disease Physician · Boston, MA

Jennifer L. Hellawell, M.D. is a cardiovascular disease physician with a practice address in Boston, Massachusetts, and NPI 1831351493, issued on Jun 25, 2008. Check the license (Massachusetts 253768, 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
1831351493
Name
Jennifer L. Hellawell
Credential
M.D.
Primary taxonomy
Cardiovascular Disease Physician 207RC0000X
License numbers
253768 MA
A129864 CA
Self-reported in NPPES; status is on the state search
Practice location
850 Harrison Ave, Boston, MA 02118
Phone
(617) 414-2080
Enumerated
Jun 25, 2008
Record last updated
Feb 13, 2018 (not updated in 8 years: call before relying on the address or phone)
Fax
(617) 414-2090
Medicaid ID
110096514A MA
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 850 Harrison Ave

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

  1. Jodi Abbott, MDMaternal & Fetal Medicine Physician1346222692
  2. Mayssa Aboody, CNMAdvanced Practice Midwife1780455998
  3. Zinah Abukhalil-Quinonez, LICSWClinical Social Worker1376662627
  4. Kirsten AdamsObstetrics & Gynecology Physician1477203446
  5. William Adams, MDPediatrics Physician1255314696
  6. Soukaina Adolphe, M.D.Pediatrics Physician1760579155

Verify Jennifer L. Hellawell 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 253768
    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.

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96% fewer Medicare Part D claims than the average cardiovascular disease physician in 2024

122 Medicare Part D claims for 21 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 26% of claims.

  1. Jennifer Hellawell122
  2. Specialty average3,078

Most prescribed

  1. Atorvastatin Calcium11 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.

Jennifer L. Hellawell among 1,080 cardiovascular disease physician records in Massachusetts

Jennifer L. Hellawell, M.D. is one of 1,080 cardiovascular disease 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 2008, is newer than 64% of them.

  • NPI issued2008 · 64% of these records are older, 31% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileNo · 65% of these records are
  • Record last updated2018 · 63% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

476 cardiovascular disease physician records list a practice address in Boston

They are 476 of the 41,865 NPPES records with a practice address in Boston, and 1,080 cardiovascular disease physician records in Massachusetts.

The 8 cardiovascular disease physician records with the nearest ZIP codes

  1. Eric Awtry, M.D.Boston, MA 021181922084839
  2. Gary Balady, M.D.Boston, MA 021181336123801
  3. Emelia Benjamin, MD, SCMBoston, MA 021181114902582
  4. Sheilah Bernard, MDBoston, MA 021181275518318
  5. Richard Cohen, M.D.Boston, MA 021181003892878
  6. Jill Downing, M.D.Boston, MA 021181720064264
  7. Robert Eberhardt, M.D.Boston, MA 021181912983909
  8. Noyan Gokce, M.D.Boston, MA 021181043296049

Common questions

What is Jennifer L. Hellawell, M.D.'s NPI number?

Jennifer L. Hellawell, M.D.'s National Provider Identifier (NPI) is 1831351493, issued on Jun 25, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Jennifer L. Hellawell, M.D. located?

The NPPES record lists a practice address at 850 Harrison Ave, Boston, MA, 02118. Phone: (617) 414-2080. Providers update this record themselves, so call before visiting.

How can I verify Jennifer L. Hellawell, M.D.'s license?

NPPES lists Massachusetts license number 253768, 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 L. Hellawell, M.D. prescribe under Medicare Part D?

In 2024, Jennifer L. Hellawell, M.D. had 122 Medicare Part D claims for 21 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. 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.