NPPES file of Aug 9, 2026

Leah Tinkham Gruber, OTD

Physical Rehabilitation Occupational Therapist · Methuen, MA

Leah Tinkham Gruber, OTD is a physical rehabilitation occupational therapist with a practice address in Methuen, Massachusetts, and NPI 1093302556, issued on Dec 30, 2020. Check the license (Massachusetts 13721, 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
1093302556
Name
Leah Tinkham Gruber
Credential
OTD
Primary taxonomy
Physical Rehabilitation Occupational Therapist 225XP0019X
License number
13721 MA
Self-reported in NPPES; status is on the state search
Practice location
380 Merrimack St, Methuen, MA 01844
Phone
(978) 688-1176
Enumerated
Dec 30, 2020
Record last updated
Feb 19, 2026
Medicare enrollment
Enrolled (PECOS I20260313002568); may accept Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest physical rehabilitation occupational therapist records → All 50 in Massachusetts → Look up another NPI →

Also registered at 380 Merrimack St

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

  1. Irini Beikousi, C.H.H.P., I.M.D.Mechanotherapist1316262074
  2. Kevin Berry, M.D.Interventional Cardiology Physician1487653861
  3. Arthur Gonsalves, MDVascular Surgery Physician1235216870
  4. Swaitha Maripuri, DMDDentist1932760311
  5. Katharine Nash, M.S., CCC-SLPSpeech-Language Pathologist1578093936
  6. Gary Pare, MDVascular Surgery Physician1043302623

Verify Leah Tinkham Gruber 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 13721    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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Leah Tinkham Gruber among 50 physical rehabilitation occupational therapist records in Massachusetts

Leah Tinkham Gruber, OTD is one of 50 physical rehabilitation occupational therapist records with a practice address in Massachusetts. 8% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2020, is newer than 56% of them.

  • NPI issued2020 · 56% of these records are older, 38% newer
  • In a Medicare fileNo · 8% of these records are
  • In the CMS Doctors and Clinicians fileYes · 12% of these records are
  • Record last updated2026 · 64% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 225XP0019X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Physical Rehabilitation Occupational Therapist providers in Massachusetts

There are 50 physical rehabilitation occupational therapist records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 50 in Massachusetts → Every provider in Methuen → Physical Rehabilitation Occupational Therapist nationwide →

The 8 physical rehabilitation occupational therapist records with the nearest ZIP codes

  1. Alice HwangNorth Andover, MA 018451174198154
  2. Brooke Stuart, OTR/LLowell, MA 018511992163927
  3. Nancy Debaun, OTR/LHaverhill, MA 018321467774968
  4. Jennifer O'Handley, OT/LAndover, MA 018101376967141
  5. Patricia Henni, OTR/LWakefield, MA 018801063235000
  6. Dennis Peary, OTD, OTR/LWoburn, MA 018011205544939
  7. Amber AveryLynn, MA 019021326437807
  8. Jennifer Hinkle, OTRAmesbury, MA 019131144452632

Common questions

What is Leah Tinkham Gruber, OTD's NPI number?

Leah Tinkham Gruber, OTD's National Provider Identifier (NPI) is 1093302556, issued on Dec 30, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Leah Tinkham Gruber, OTD located?

The NPPES record lists a practice address at 380 Merrimack St, Methuen, MA, 01844. Phone: (978) 688-1176. Providers update this record themselves, so call before visiting.

How can I verify Leah Tinkham Gruber, OTD's license?

NPPES lists Massachusetts license number 13721, 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.