Justine Callanan, M.ED., OTR/L, CEIS
Developmental Therapist · Mansfield, MA
Justine Callanan, M.ED., OTR/L, CEIS is a developmental therapist with a practice address in Mansfield, Massachusetts, and NPI 1972838290, issued on Oct 5, 2009. Check the license (Massachusetts 9995, 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
- Justine Callanan
- Credential
- M.ED., OTR/L, CEIS
- Primary taxonomy
- Developmental Therapist 222Q00000X
- License number
- 9995 MA
Self-reported in NPPES; status is on the state search - Practice location
- 4 Samoset Ave, Mansfield, MA 02048
- Phone
- (508) 208-8438
- Enumerated
- Oct 5, 2009
- Entity
- Type 1 · individual
Also registered at 4 Samoset Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kerri Costello, OTR/LOccupational Therapist1154755718
Verify Justine Callanan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 9995Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
4 developmental therapist records list a Mansfield practice address
They are 4 of the 321 NPPES records with a Mansfield practice address, and 5,441 developmental therapist records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 4 in Mansfield → All 5,441 in Massachusetts → Every provider in Mansfield →
Other developmental therapist records in Massachusetts
- Theresa AaronsonMilford, MA1043584832
- Sarah AasheimPalmer, MA1578743902
- Krista AbascianoWorcester, MA1174863633
- Samantha AbateLynn, MA1457011132
- Olivia AbbottMilford, MA1497535512
- Samantha AbbottSouthborough, MA1013568005
- Maria AbdalahMarlborough, MA1689052706
- Amal AbdelgadirWorcester, MA1003277591
- Ayman AbdelgadirWorcester, MA1952857252
- Muna AbdulkhaderMilford, MA1215702998
Common questions
What is Justine Callanan, M.ED., OTR/L, CEIS's NPI number?
Justine Callanan, M.ED., OTR/L, CEIS's National Provider Identifier (NPI) is 1972838290, issued on Oct 5, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Justine Callanan, M.ED., OTR/L, CEIS located?
The NPPES record lists a practice address at 4 Samoset Ave, Mansfield, MA, 02048. Phone: (508) 208-8438. Providers update this record themselves, so call before visiting.
How can I verify Justine Callanan, M.ED., OTR/L, CEIS's license?
NPPES lists Massachusetts license number 9995, 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), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.