Carson Byrne, MA
Psychologist · Waltham, MA
Carson Byrne, MA is a psychologist with a practice address in Waltham, Massachusetts, and NPI 1366960700, issued on Sep 6, 2017. Check the license (Massachusetts PSY5000216, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Carson Byrne
- Credential
- MA
- Primary taxonomy
- Psychologist 103T00000X
- License number
- PSY5000216 MA
Self-reported in NPPES; status is on the state search - Practice location
- 281 Winter St Ste 340, Waltham, MA 02451
- Phone
- (781) 551-0999
- Enumerated
- Sep 6, 2017
- Record last updated
- Jun 20, 2023
- Medicare enrollment
- Enrolled (PECOS I20240412002843); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest psychologist records → All 2,367 in Massachusetts → Look up another NPI →
Also registered at 281 Winter St Ste 340
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rachel Bonenfant, LCSWSocial Worker1750731451
- Heather Boston, MAMental Health Counselor1497541338
- Judith Casarella, APRNPsychiatric/Mental Health Nurse Practitioner1528127750
- Vicki Kellam, LICSWSocial Worker1972686202
- Nicole Perez Elias, LCSWClinical Social Worker1114634870
- Elise SpintzykPsychiatric/Mental Health Nurse Practitioner1710573753
Verify Carson Byrne in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license PSY5000216Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Colony Care IncWellesley, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Carson Byrne among 2,367 psychologist records in Massachusetts
Carson Byrne, MA is one of 2,367 psychologist records with a practice address in Massachusetts. 11% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 70% of them.
- NPI issued2017 · 70% of these records are older, 27% newer
- In a Medicare fileYes · 11% of these records are
- In the CMS Doctors and Clinicians fileYes · 21% of these records are
- Graduated2019 · median 1997 among the 487 with a school on file
- Record last updated2023 · 68% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103T00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
27 psychologist records list a practice address in Waltham
They are 27 of the 2,111 NPPES records with a practice address in Waltham, and 2,367 psychologist records in Massachusetts.
All 2,367 in Massachusetts → Every provider in Waltham → Psychologist nationwide →
The 8 psychologist records with the nearest ZIP codes
- Tara Cousineau, PH.D.Waltham, MA 024511346296381
- Benjamin Darnell, PHDWaltham, MA 024511780397273
- Elizabeth Freeman Young, EDDWaltham, MA 024511386712636
- Andrew Hahn, PSY.DWaltham, MA 024511679620389
- Elizabeth PaltsevaWaltham, MA 024511164116513
- Andrew Dole, PSYDWaltham, MA 024521275038424
- Susannah Flaherty, PSY.D.Waltham, MA 024521336564806
- Brenda Hawks, PHDWaltham, MA 024521316080575
Common questions
What is Carson Byrne, MA's NPI number?
Carson Byrne, MA's National Provider Identifier (NPI) is 1366960700, issued on Sep 6, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Carson Byrne, MA located?
The NPPES record lists a practice address at 281 Winter St Ste 340, Waltham, MA, 02451. Phone: (781) 551-0999. Providers update this record themselves, so call before visiting.
How can I verify Carson Byrne, MA's license?
NPPES lists Massachusetts license number PSY5000216, as entered by the provider. 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. Medicare files from data.cms.gov. 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.