NPPES file of Aug 9, 2026

Hallie Lucille Jefferson, MD

Pediatric Surgery Physician · Boston, MA

Hallie Lucille Jefferson, MD is a pediatric surgery physician with a practice address in Boston, Massachusetts, and NPI 1629799754, issued on Sep 7, 2022. Check the license (Massachusetts 295241, 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1629799754
Name
Hallie Lucille Jefferson
Credential
MD
Primary taxonomy
Pediatric Surgery Physician 2086S0120X
License numbers
295241 MA
036173850 IL
Self-reported in NPPES; status is on the state search
Practice location
300 Longwood Ave # Baden273, Boston, MA 02115
Phone
(617) 355-7932
Enumerated
Sep 7, 2022
Record last updated
Mar 3, 2025
Medicare enrollment
Enrolled (PECOS I20250407000907); accepts Medicare assignment
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.
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Verify Hallie Lucille Jefferson 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 295241
    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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Bills Medicare through one group practice

  1. Northwestern Medical Faculty FoundationChicago, IL

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

Pediatric Surgery Physician providers in Massachusetts

There are 51 pediatric surgery physician records in Massachusetts.

Other pediatric surgery physician records in Massachusetts

  1. Jeremy Aidlen, MDWorcester, MA1750558508
  2. Gregory Banever, MDSpringfield, MA1306992987
  3. Rebecca Brocks, MDSpringfield, MA1649463555
  4. Terry Buchmiller, MDBoston, MA1497780811
  5. Danielle Cameron, MDBoston, MA1598062564
  6. Walter Chwals, MDBoston, MA1497771141
  7. Muriel Cleary, M.D.Worcester, MA1518127075
  8. Alex Cuenca, MDBoston, MA1992871412
  9. Shachar DaysiBoston, MA1528895786
  10. Farokh Demehri, M.D.Boston, MA1821317587

Common questions

What is Hallie Lucille Jefferson, MD's NPI number?

Hallie Lucille Jefferson, MD's National Provider Identifier (NPI) is 1629799754, issued on Sep 7, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Hallie Lucille Jefferson, MD located?

The NPPES record lists a practice address at 300 Longwood Ave # Baden273, Boston, MA, 02115. Phone: (617) 355-7932. Providers update this record themselves, so call before visiting.

How can I verify Hallie Lucille Jefferson, MD's license?

NPPES lists Massachusetts license number 295241, 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), 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.