Ian Spencer Zenlea, M.D.
Pediatric Endocrinology Physician · Boston, MA
Ian Spencer Zenlea, M.D. is a pediatric endocrinology physician with a practice address in Boston, Massachusetts, and NPI 1316121486, issued on Dec 24, 2007. Check the license (Massachusetts 247065, 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
- Ian Spencer Zenlea
- Credential
- M.D.
- Primary taxonomy
- Pediatric Endocrinology Physician 2080P0205X
- License number
- 247065 MA
Self-reported in NPPES; status is on the state search - Practice location
- 300 Longwood Ave, Boston, MA 02115
- Phone
- (617) 355-7476
- Enumerated
- Dec 24, 2007
- Record last updated
- May 11, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (617) 730-0194
- Entity
- Type 1 · individual
Also registered at 300 Longwood Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sylvia Abadir, MDPediatric Cardiology Physician1427366459
- Isabel Abbott, MDNeurology with Special Qualifications in Child Neurology Physician1033772579
- Kristin Abdelnour, PTPhysical Therapist1982821302
- Mohamed Abdelrahman, MDThoracic Surgery (Cardiothoracic Vascular Surgery) Physician1558050591
- Nadia Abdulrazak, N.P.Adult Health Nurse Practitioner1952616682
- Dhatri AbeyaratneStudent in an Organized Health Care Education/Training Program1437098233
Verify Ian Spencer Zenlea in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 247065Check 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 Endocrinology Physician providers in Massachusetts
There are 120 pediatric endocrinology physician records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other pediatric endocrinology physician records in Massachusetts
- Einas Alkhatib, MDBoston, MA1255825568
- Holley Allen, MDSpringfield, MA1225129471
- Amanda Angelescu, M.D.Worcester, MA1508848920
- Alia Antoon, MDBoston, MA1881684314
- Christina Astley, M.D., SC.D.Boston, MA1104086214
- Svetlana Azova, MDBoston, MA1942627021
- Melanie Babinski, MDCMBoston, MA1053001123
- Charumathi Baskaran, MDBoston, MA1174777395
- Imen Becetti, MDBoston, MA1952896078
- Samhita Bhattarai, MDSpringfield, MA1760035760
Common questions
What is Ian Spencer Zenlea, M.D.'s NPI number?
Ian Spencer Zenlea, M.D.'s National Provider Identifier (NPI) is 1316121486, issued on Dec 24, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Ian Spencer Zenlea, M.D. located?
The NPPES record lists a practice address at 300 Longwood Ave, Boston, MA, 02115. Phone: (617) 355-7476. Providers update this record themselves, so call before visiting.
How can I verify Ian Spencer Zenlea, M.D.'s license?
NPPES lists Massachusetts license number 247065, 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.