Elizabeth A. Mullen, MD, FAAP
Pediatric Hematology & Oncology Physician · Boston, MA
Elizabeth A. Mullen, MD, FAAP is a pediatric hematology & oncology physician with a practice address in Boston, Massachusetts, and NPI 1376511477, issued on Mar 14, 2006. Check the license (Massachusetts 80857, 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
- Elizabeth A. Mullen
- Credential
- MD, FAAP
- Primary taxonomy
- Pediatric Hematology & Oncology Physician 2080P0207X
- License number
- 80857 MA
Self-reported in NPPES; status is on the state search - Practice location
- 450 Brookline Avenue, Boston, MA 02215
- Phone
- (617) 632-1938
- Enumerated
- Mar 14, 2006
- Record last updated
- Sep 8, 2025
- Entity
- Type 1 · individual
Also registered at 450 Brookline Avenue
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Joseph Aziz, M.DHematology (Internal Medicine) Physician1376232215
- Yoav Binenbaum, MD, PHDPediatric Hematology & Oncology Physician1720615511
- Mackenzie BoedickerMedical Physician Assistant1114608940
- Khanh Do, M.D.Medical Oncology Physician1235304429
- Jennifer Guglia, MS, NP-CAdult Health Nurse Practitioner1396133435
- William Haining, MDPediatric Hematology & Oncology Physician1235192758
Verify Elizabeth A. Mullen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 80857Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
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.
Other pediatric hematology & oncology physician records in Massachusetts
- Denise Adams, MDBoston, MA1841362399
- Suneet Agarwal, M.D.Boston, MA1225096456
- Laura Aguilar, MD PHDBoston, MA1295786598
- Ana Aguilar-Bonilla, M.D.Boston, MA1023319761
- Natasha Archer, MDBoston, MA1346376779
- Steven ArkinCambridge, MA1558179440
- Scott Armstrong, MD, PHDBoston, MA1962462267
- Pratiti Bandopadhayay, M.DBoston, MA1992086664
- Elly Barry, MDBoston, MA1740257427
- Daniel Bauer, MD, PHDBoston, MA1265609549
Common questions
What is Elizabeth A. Mullen, MD, FAAP's NPI number?
Elizabeth A. Mullen, MD, FAAP's National Provider Identifier (NPI) is 1376511477, issued on Mar 14, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Elizabeth A. Mullen, MD, FAAP located?
The NPPES record lists a practice address at 450 Brookline Avenue, Boston, MA, 02215. Phone: (617) 632-1938. Providers update this record themselves, so call before visiting.
How can I verify Elizabeth A. Mullen, MD, FAAP's license?
NPPES lists Massachusetts license number 80857, 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.