Gi-Soo Lee, MD
Pediatric Otolaryngology Physician · Boston, MA
Gi-Soo Lee, MD is a pediatric otolaryngology physician with a practice address in Boston, Massachusetts, and NPI 1265444749, issued on Aug 12, 2006. Check the license (Massachusetts 237587, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Gi-Soo Lee
- Credential
- MD
- Primary taxonomy
- Pediatric Otolaryngology Physician 207YP0228X
- License number
- 237587 MA
Self-reported in NPPES; status is on the state search - Practice location
- 333 Longwood Ave FL 3, Boston, MA 02115
- Phone
- (617) 355-6417
- Enumerated
- Aug 12, 2006
- Record last updated
- Nov 1, 2022
- Fax
- (617) 730-0611
- Medicare enrollment
- Enrolled (PECOS I20081025000144); accepts Medicare assignment
- Medical or professional school
- University Of Minnesota Medical School, 2002
- Entity
- Type 1 · individual
8 nearest pediatric otolaryngology physician records → All 27 in Massachusetts → Look up another NPI →
Also registered at 333 Longwood Ave FL 3
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kalie Buchman, AUDAudiologist1154093284
Verify Gi-Soo Lee in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 237587Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Chmc Otolaryngologic Foundation, IncBoston, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gi-Soo Lee among 27 pediatric otolaryngology physician records in Massachusetts
Gi-Soo Lee, MD is one of 27 pediatric otolaryngology physician records with a practice address in Massachusetts. 59% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 15% of them.
- NPI issued2006 · 15% of these records are older, 78% newer
- In a Medicare fileYes · 59% of these records are
- In the CMS Doctors and Clinicians fileYes · 52% of these records are
- Graduated2002 · median 2006 among the 14 with a school on file
- Record last updated2022 · 33% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207YP0228X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Otolaryngology Physician providers in Massachusetts
There are 27 pediatric otolaryngology physician records in Massachusetts.
All 27 in Massachusetts → Every provider in Boston → Pediatric Otolaryngology Physician nationwide →
The 8 pediatric otolaryngology physician records with the nearest ZIP codes
- Jacob Brodsky, M.D.Boston, MA 021151487819785
- Jennifer Brooks, MD, MPHBoston, MA 021151730509316
- Gabrielle French, MDBoston, MA 021151427783794
- Fergal Kavanagh, MB, BCH, BAOBoston, MA 021151043840432
- Stephen KieranBoston, MA 021151376843268
- Claire Lawlor, M.D.Boston, MA 021151760742159
- Isobel O'Riordan, MDBoston, MA 021151487326328
- Ross O'Shea, MDBoston, MA 021151568935831
Common questions
What is Gi-Soo Lee, MD's NPI number?
Gi-Soo Lee, MD's National Provider Identifier (NPI) is 1265444749, issued on Aug 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gi-Soo Lee, MD located?
The NPPES record lists a practice address at 333 Longwood Ave FL 3, Boston, MA, 02115. Phone: (617) 355-6417. Providers update this record themselves, so call before visiting.
How can I verify Gi-Soo Lee, MD's license?
NPPES lists Massachusetts license number 237587, 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.