Mary Stephanie Huang, MD
Pediatric Hematology & Oncology Physician · Boston, MA
Mary Stephanie Huang, MD is a pediatric hematology & oncology physician with a practice address in Boston, Massachusetts, and NPI 1811987142, issued on Oct 27, 2005. Check the license (Massachusetts 74556, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Mary Stephanie Huang
- Credential
- MD
- Primary taxonomy
- Pediatric Hematology & Oncology Physician 2080P0207X
- License number
- 74556 MA
Self-reported in NPPES; status is on the state search - Practice location
- 55 Fruit Street Yaw 8 B, Boston, MA 02114
- Phone
- (617) 726-2737
- Enumerated
- Oct 27, 2005
- Record last updated
- Jul 13, 2026
- Fax
- (617) 724-0702
- Medicaid ID
- 3124487 MA
- Entity
- Type 1 · individual
8 nearest pediatric hematology & oncology physician records → All 197 in Massachusetts → Look up another NPI →
Verify Mary Stephanie Huang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 74556Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Mary Stephanie Huang among 197 pediatric hematology & oncology physician records in Massachusetts
Mary Stephanie Huang, MD is one of 197 pediatric hematology & oncology physician records with a practice address in Massachusetts. 42% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 97% newer
- In a Medicare fileNo · 42% of these records are
- In the CMS Doctors and Clinicians fileNo · 28% of these records are
- Record last updated2026 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080P0207X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Hematology & Oncology Physician providers in Massachusetts
There are 197 pediatric hematology & oncology physician records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 197 in Massachusetts → Every provider in Boston → Pediatric Hematology & Oncology Physician nationwide →
The 8 pediatric hematology & oncology physician records with the nearest ZIP codes
- Lauren Boal, MDBoston, MA 021141053679712
- David Ebb, MDBoston, MA 021141003898297
- Eric Grabowski, MD SCDBoston, MA 021141285607481
- Daniel Kronish, MDBoston, MA 021141184702722
- Samantha MartinBoston, MA 021141336777309
- Sarah Peters, MDBoston, MA 021141366901308
- Jessica Sachs, M.D.Boston, MA 021141396866455
- Mariel Smith, MDBoston, MA 021141659637841
Common questions
What is Mary Stephanie Huang, MD's NPI number?
Mary Stephanie Huang, MD's National Provider Identifier (NPI) is 1811987142, issued on Oct 27, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Mary Stephanie Huang, MD located?
The NPPES record lists a practice address at 55 Fruit Street Yaw 8 B, Boston, MA, 02114. Phone: (617) 726-2737. Providers update this record themselves, so call before visiting.
How can I verify Mary Stephanie Huang, MD's license?
NPPES lists Massachusetts license number 74556, 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. 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.