Thomas Marsh
Behavior Analyst · Milford, MA
Thomas Marsh is a behavior analyst with a practice address in Milford, Massachusetts, and NPI 1144709031, issued on Aug 10, 2018. Check the license (Massachusetts 4136, as entered in NPPES) with the Massachusetts board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Thomas Marsh
- Primary taxonomy
- Behavior Analyst 103K00000X
- License number
- 4136 MA
Self-reported in NPPES; status is on the state search - Practice location
- 300 E Main St Ste 200, Milford, MA 01757
- Phone
- (508) 478-0207
- Enumerated
- Aug 10, 2018
- Record last updated
- Aug 5, 2022
- Fax
- (508) 634-6984
- Entity
- Type 1 · individual
8 nearest behavior analyst records → All 4,718 in Massachusetts → Look up another NPI →
Also registered at 300 E Main St Ste 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Thomas Marsh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 4136Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Thomas Marsh among 4,718 behavior analyst records in Massachusetts
Thomas Marsh is one of 4,718 behavior analyst 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 2018, is newer than 49% of them.
- NPI issued2018 · 49% of these records are older, 42% 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 updated2022 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103K00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
191 behavior analyst records list a practice address in Milford
They are 191 of the 3,459 NPPES records with a practice address in Milford, and 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 Milford → Behavior Analyst nationwide →
The 8 behavior analyst records with the nearest ZIP codes
- Amanda Bennett, BEHAVIOR ANALYSTMilford, MA 017571497924948
- Jennifer Brett, M.EDMilford, MA 017571437396371
- Amber BrownMilford, MA 017571881919314
- David Corcoran, BCBAMilford, MA 017571558594754
- Alicen CuttingMilford, MA 017571245554765
- Julie DohertyMilford, MA 017571851620595
- Ann FilerMilford, MA 017571932433018
- Gilah Haber, M.S.; BCBAMilford, MA 017571194955534
Common questions
What is Thomas Marsh's NPI number?
Thomas Marsh's National Provider Identifier (NPI) is 1144709031, issued on Aug 10, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Thomas Marsh located?
The NPPES record lists a practice address at 300 E Main St Ste 200, Milford, MA, 01757. Phone: (508) 478-0207. Providers update this record themselves, so call before visiting.
How can I verify Thomas Marsh's license?
NPPES lists Massachusetts license number 4136, 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. 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.