Karen Green, OTR/L
Occupational Therapist · Westborough, MA
Karen Green, OTR/L is an occupational therapist with a practice address in Westborough, Massachusetts, and NPI 1548428444, issued on May 28, 2008. Check the license (Massachusetts 9404, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Karen Green
- Credential
- OTR/L
- Primary taxonomy
- Occupational Therapist 225X00000X
- License number
- 9404 MA
Self-reported in NPPES; status is on the state search - Practice location
- 5 Colonial Dr, Westborough, MA 01581
- Phone
- (508) 366-9131
- Enumerated
- May 28, 2008
- Record last updated
- May 28, 2008 (not updated in 18 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20231019002522); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 5 Colonial Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Charlene Carr, COTA/LOccupational Therapy Assistant1265690200
- Marilyn Casey, COTA/LOccupational Therapy Assistant1568620458
- Jennifer Colebourn, MSPTPhysical Therapist1144489501
- Natalie Green, PTPhysical Therapist1952569840
- Erin Lenahan, COTA/LOccupational Therapy Assistant1447418330
- Andrea Meserve, MS CCC SLPRespiratory/Developmental/Rehabilitative Specialist/Technologist1841458742
Verify Karen Green in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 9404Check 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
- Cortlyn Therapy PCHanson, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
27 occupational therapist records list a practice address in Westborough
They are 27 of the 565 NPPES records with a practice address in Westborough, and 3,585 occupational therapist records in Massachusetts.
All 27 in Westborough → All 3,585 in Massachusetts → Every provider in Westborough →
Other occupational therapist records in Massachusetts
- Bianna Abamelik, OTR/LWaltham, MA1225825227
- Samantha AbateLynn, MA1457011132
- Krysten AbboudNewton, MA1841073467
- Kristen Abel, OTRLowell, MA1508115015
- Amanda AbrahamWellesley, MA1578719035
- Dalia AbrahamMethuen, MA1760167522
- Elizabeth Abril, OTR/LBrockton, MA1174963003
- Janet Ackerman, OTSomerville, MA1689246423
- Marjory AckermanFlorence, MA1942618236
- Lisa Adams, MS, OTR/LHingham, MA1942809462
Common questions
What is Karen Green, OTR/L's NPI number?
Karen Green, OTR/L's National Provider Identifier (NPI) is 1548428444, issued on May 28, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Karen Green, OTR/L located?
The NPPES record lists a practice address at 5 Colonial Dr, Westborough, MA, 01581. Phone: (508) 366-9131. Providers update this record themselves, so call before visiting.
How can I verify Karen Green, OTR/L's license?
NPPES lists Massachusetts license number 9404, 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.