Rebecca Knowles, OTR/L
Occupational Therapist · Hadley, MA
Rebecca Knowles, OTR/L is an occupational therapist with a practice address in Hadley, Massachusetts, and NPI 1194136069, issued on May 14, 2014. Check the license (Massachusetts 11204, 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
- Rebecca Knowles
- Credential
- OTR/L
- Primary taxonomy
- Occupational Therapist 225X00000X
- License numbers
- 11204 MA
072.0103235 VT
Self-reported in NPPES; status is on the state search - Practice location
- 195 Russell St, Hadley, MA 01035
- Phone
- (413) 230-6600
- Enumerated
- May 14, 2014
- Record last updated
- Dec 7, 2016 (not updated in 10 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 195 Russell St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kathleen Anderson, LMHCMental Health Counselor1669572301
- Tara Armstrong, M.S., CCC-SLPSpeech-Language Pathologist1679928238
- Andrew Steinmark, PSY.D.Health Psychologist1720124290
Verify Rebecca Knowles in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 11204Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
6 occupational therapist records list a practice address in Hadley
They are 6 of the 164 NPPES records with a practice address in Hadley, and 3,585 occupational therapist records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 6 in Hadley → All 3,585 in Massachusetts → Every provider in Hadley →
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 Rebecca Knowles, OTR/L's NPI number?
Rebecca Knowles, OTR/L's National Provider Identifier (NPI) is 1194136069, issued on May 14, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Rebecca Knowles, OTR/L located?
The NPPES record lists a practice address at 195 Russell St, Hadley, MA, 01035. Phone: (413) 230-6600. Providers update this record themselves, so call before visiting.
How can I verify Rebecca Knowles, OTR/L's license?
NPPES lists Massachusetts license number 11204, 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.