Abigail Saint-Cyr
Behavior Technician · Boston, MA
Abigail Saint-Cyr is a behavior technician with a practice address in Boston, Massachusetts, and NPI 1043982267, issued on Oct 5, 2021. Check the license with the Massachusetts board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Abigail Saint-Cyr
- Primary taxonomy
- Behavior Technician 106S00000X
- Practice location
- 800 Boylston St FL 16, Boston, MA 02199
- Phone
- (617) 812-9454
- Enumerated
- Oct 5, 2021
- Record last updated
- Oct 5, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (855) 568-2494
- Entity
- Type 1 · individual
8 nearest behavior technician records → All 11,430 in Massachusetts → Look up another NPI →
Also registered at 800 Boylston St FL 16
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Bryan Cedeno, NONEBehavior Technician1740901552
Verify Abigail Saint-Cyr in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Abigail Saint-Cyr among 11,430 behavior technician records in Massachusetts
Abigail Saint-Cyr is one of 11,430 behavior technician records with a practice address in Massachusetts. under 1% 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 2021, is newer than 24% of them.
- NPI issued2021 · 24% of these records are older, 64% newer
- In a Medicare fileNo · under 1% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2021 · 34% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 106S00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
577 behavior technician records list a practice address in Boston
They are 577 of the 41,865 NPPES records with a practice address in Boston, and 11,430 behavior technician records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 11,430 in Massachusetts → Every provider in Boston → Behavior Technician nationwide →
The 8 behavior technician records with the nearest ZIP codes
- Zachary AndersonBoston, MA 021991780259929
- Madison GibbonsBoston, MA 021991942877451
- Lantharra Langlois, NONEBoston, MA 021991104405091
- Richard Martin, NONEBoston, MA 021991487228193
- Matthew MonsalveBoston, MA 021991942882451
- Yara NassifBoston, MA 021991811566912
- Connor NolanBoston, MA 021991265007009
- Hilal Parla Ozdelice, NONEBoston, MA 021991417525585
Common questions
What is Abigail Saint-Cyr's NPI number?
Abigail Saint-Cyr's National Provider Identifier (NPI) is 1043982267, issued on Oct 5, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Abigail Saint-Cyr located?
The NPPES record lists a practice address at 800 Boylston St FL 16, Boston, MA, 02199. Phone: (617) 812-9454. Providers update this record themselves, so call before visiting.
How can I verify Abigail Saint-Cyr'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.
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.