NPPES file of Aug 9, 2026

Alina Gusev

Behavior Analyst · Watertown, MA

Alina Gusev is a behavior analyst with a practice address in Watertown, Massachusetts, and NPI 1417386020, issued on Nov 4, 2013. 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
1417386020
Name
Alina Gusev
Primary taxonomy
Behavior Analyst 103K00000X
Practice location
51 Water St Ste 200, Watertown, MA 02472
Phone
(617) 923-7575
Enumerated
Nov 4, 2013
Record last updated
Nov 4, 2013 (not updated in 13 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 51 Water St Ste 200

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

  1. Stephen BaillargeonBehavior Analyst1083086284
  2. Stephanie BianchiBehavior Analyst1215390976
  3. Lydie BiedronBehavior Analyst1770994469
  4. Lindsey BryantBehavior Technician1477022754
  5. Lindsey ClarkBehavior Analyst1699164095
  6. Katherine Corey, LBA, BCBABehavior Analyst1063719656

Verify Alina Gusev 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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92 behavior analyst records list a practice address in Watertown

They are 92 of the 873 NPPES records with a practice address in Watertown, and 4,718 behavior analyst records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 92 in Watertown → All 4,718 in Massachusetts → Every provider in Watertown →

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 Alina Gusev's NPI number?

Alina Gusev's National Provider Identifier (NPI) is 1417386020, issued on Nov 4, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Alina Gusev located?

The NPPES record lists a practice address at 51 Water St Ste 200, Watertown, MA, 02472. Phone: (617) 923-7575. Providers update this record themselves, so call before visiting.

How can I verify Alina Gusev'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.