Toniann Alter
Developmental Therapist · West Newbury, MA
Toniann Alter is a developmental therapist with a practice address in West Newbury, Massachusetts, and NPI 1548638158, issued on Sep 14, 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.
- Name
- Toniann Alter
- Primary taxonomy
- Developmental Therapist 222Q00000X
- Practice location
- 320 Main St, West Newbury, MA 01985
- Phone
- (978) 363-5553
- Enumerated
- Sep 14, 2015
- Record last updated
- Sep 14, 2015 (not updated in 11 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 320 Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ann-Rene Adams, MA, CCCSpeech-Language Pathologist1013192509
- Gayle ApkarianClinical Social Worker1932382967
- Amy Baggeroer, OTR/LOccupational Therapist1245414283
- Karen BarrySpeech-Language Pathologist1003244278
- Alexandra Barry-KennedyOccupational Therapist1558071100
- Lisa BeaulieuDevelopmental Therapist1801078688
Verify Toniann Alter 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
57 developmental therapist records list a practice address in West Newbury
They are 57 of the 146 NPPES records with a practice address in West Newbury, and 5,242 developmental therapist records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 57 in West Newbury → All 5,242 in Massachusetts → Every provider in West Newbury →
Other developmental therapist records in Massachusetts
- Theresa AaronsonMilford, MA1043584832
- Sarah AasheimPalmer, MA1578743902
- Krista AbascianoWorcester, MA1174863633
- Olivia AbbottMilford, MA1497535512
- Samantha AbbottSouthborough, MA1013568005
- Maria AbdalahMarlborough, MA1689052706
- Amal AbdelgadirWorcester, MA1003277591
- Ayman AbdelgadirWorcester, MA1952857252
- Muna AbdulkhaderMilford, MA1215702998
- Kayla Abeling, MSED BCBA LABAWorcester, MA1720592306
Common questions
What is Toniann Alter's NPI number?
Toniann Alter's National Provider Identifier (NPI) is 1548638158, issued on Sep 14, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Toniann Alter located?
The NPPES record lists a practice address at 320 Main St, West Newbury, MA, 01985. Phone: (978) 363-5553. Providers update this record themselves, so call before visiting.
How can I verify Toniann Alter'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.