NPPES file of Aug 9, 2026

Isabel Leon

Behavior Analyst · Jamaica Plain, MA

Isabel Leon is a behavior analyst with a practice address in Jamaica Plain, Massachusetts, and NPI 1225408776, issued on Sep 27, 2015. Check the license with the Massachusetts board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1225408776
Name
Isabel Leon
Primary taxonomy
Behavior Analyst 103K00000X
Practice location
43 Montebello RD, Jamaica Plain, MA 02130
Phone
(617) 477-4050
Enumerated
Sep 27, 2015
Record last updated
Sep 27, 2015 (not updated in 11 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 43 Montebello RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Fancesca CherestalBehavior Analyst1508239393
  2. Gessika MemnnonBehavior Analyst1477915312
  3. Cristian PenaBehavior Analyst1528438074

Verify Isabel Leon in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Massachusetts board licenses this professionCheck 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
Find the Massachusetts license search

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Behavior Analyst providers in Massachusetts

There are 4,718 behavior analyst records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 4,718 in Massachusetts → Every provider in Jamaica Plain →

Other behavior analyst records in Massachusetts

  1. Julianne Abbascia, BCBA LABAWorcester, MA1255179958
  2. Lisa AbbottTewksbury, MA1740977206
  3. Parinita AbbottAmherst, MA1104424548
  4. Subnam Abdul SamadWest Springfield, MA1912575838
  5. Caitlin AbelliNatick, MA1972906352
  6. Erin AblazaPocasset, MA1104244771
  7. Sarah AbneyPocasset, MA1902351877
  8. Ahmed AbouelnagaWakefield, MA1932077229
  9. Jayme AbramofskyDanvers, MA1619600228
  10. Alexandra AbrechtNewton, MA1427721471

Common questions

What is Isabel Leon's NPI number?

Isabel Leon's National Provider Identifier (NPI) is 1225408776, issued on Sep 27, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Isabel Leon located?

The NPPES record lists a practice address at 43 Montebello RD, Jamaica Plain, MA, 02130. Phone: (617) 477-4050. Providers update this record themselves, so call before visiting.

How can I verify Isabel Leon's license?

Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.

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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.