NPPES file of Aug 9, 2026

Christina Marie Cossa, MOT, OTR/L

Occupational Therapist · Waltham, MA

Christina Marie Cossa, MOT, OTR/L is an occupational therapist with a practice address in Waltham, Massachusetts, and NPI 1750525960, issued on May 1, 2009. Check the license (Massachusetts 9680, 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.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1750525960
Name
Christina Marie Cossa
Credential
MOT, OTR/L
Primary taxonomy
Occupational Therapist 225X00000X
License number
9680 MA
Self-reported in NPPES; status is on the state search
Practice location
460 Totten Pond RD, Waltham, MA 02451
Phone
(781) 895-3200
Enumerated
May 1, 2009
Record last updated
May 1, 2009 (not updated in 17 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 460 Totten Pond RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Rachel BissiBehavior Analyst1588981237
  2. Meghan CarboneBehavior Analyst1629388905
  3. Monica DefrancaBehavior Analyst1255650933
  4. Erik Grau, MFA, BABehavior Analyst1881994010
  5. Elizabeth Kern, BABehavior Analyst1104142991
  6. Charles KnudsenBehavior Analyst1710280771

Verify Christina Marie Cossa in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
    Search for license 9680
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Massachusetts license search

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70 occupational therapist records list a practice address in Waltham

They are 70 of the 2,111 NPPES records with a practice address in Waltham, and 3,585 occupational therapist records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other occupational therapist records in Massachusetts

  1. Bianna Abamelik, OTR/LWaltham, MA1225825227
  2. Samantha AbateLynn, MA1457011132
  3. Krysten AbboudNewton, MA1841073467
  4. Kristen Abel, OTRLowell, MA1508115015
  5. Amanda AbrahamWellesley, MA1578719035
  6. Dalia AbrahamMethuen, MA1760167522
  7. Elizabeth Abril, OTR/LBrockton, MA1174963003
  8. Janet Ackerman, OTSomerville, MA1689246423
  9. Marjory AckermanFlorence, MA1942618236
  10. Lisa Adams, MS, OTR/LHingham, MA1942809462

Common questions

What is Christina Marie Cossa, MOT, OTR/L's NPI number?

Christina Marie Cossa, MOT, OTR/L's National Provider Identifier (NPI) is 1750525960, issued on May 1, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Christina Marie Cossa, MOT, OTR/L located?

The NPPES record lists a practice address at 460 Totten Pond RD, Waltham, MA, 02451. Phone: (781) 895-3200. Providers update this record themselves, so call before visiting.

How can I verify Christina Marie Cossa, MOT, OTR/L's license?

NPPES lists Massachusetts license number 9680, 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.