Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Clinical Psychologist

Thomas J. Cottle

Sees patients in Brookline, MA · Massachusetts

Summary

Thomas J. Cottle (Clinical Psychologist) is enrolled with Medicare at 1 practice location in Brookline, MA. NPI 1255491437. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Thomas J. Cottle, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Clinical PsychologistPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
67Years since medical school (graduated 1959)
Harvard Medical SchoolMedical school
MaleGender (as listed)

Quick answers

Where does Thomas J. Cottle see patients?
Medicare's clinician data lists 1 practice location in Brookline, MA. Call before your visit to confirm the address.
What is Thomas J. Cottle's specialty?
Medicare lists Clinical Psychologist as the primary specialty.
Does Thomas J. Cottle accept Medicare assignment?
Yes. Medicare's clinician data says Thomas J. Cottle accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
Does Thomas J. Cottle offer telehealth?
Medicare's clinician data says Thomas J. Cottle offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Thomas J. Cottle?
(617) 566-6426, as listed in official Medicare / NPI Registry data.
What is Thomas J. Cottle's NPI number?
1255491437. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Thomas J. Cottle is enrolled with Medicare (CMS data updated 2026-10-02).

Specialties

Find other clinicians: Clinical Psychologist, Massachusetts →

Other clinical psychologists in Brookline

Clinicians with the same Medicare primary specialty in Brookline, MA — not a recommendation.

All clinical psychologists in Brookline →

Clinician information

Medical schoolHarvard Medical School
Graduation year1959
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1255491437
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians