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Mental Health Counselor

Robert T. Brennan

Sees patients in Hanover, MA · Massachusetts

Summary

Robert T. Brennan (Mental Health Counselor) is enrolled with Medicare at 1 practice location in Hanover, MA. NPI 1689123465. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Robert T. Brennan, 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

Mental Health CounselorPrimary specialty
May acceptAccepts Medicare assignment
YesOffers telehealth
5Years since medical school (graduated 2021)
MaleGender (as listed)

Quick answers

Where does Robert T. Brennan see patients?
Medicare's clinician data lists 1 practice location in Hanover, MA. Call before your visit to confirm the address.
What is Robert T. Brennan's specialty?
Medicare lists Mental Health Counselor as the primary specialty.
Does Robert T. Brennan accept Medicare assignment?
Medicare's clinician data says Robert T. Brennan may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
Does Robert T. Brennan offer telehealth?
Medicare's clinician data says Robert T. Brennan offers telehealth services. Ask the office which visits can be done by video or phone.
What is Robert T. Brennan's NPI number?
1689123465. 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 Robert T. Brennan is enrolled with Medicare (CMS data updated 2026-10-02).

  • 17 Church StHanover, MA 02339

Specialties

Find other clinicians: Mental Health Counselor, Massachusetts →

Other mental health counselors in Hanover

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

All mental health counselors in Hanover →

Clinician information

Graduation year2021
Gender (as listed)Male
Medicare assignmentMay accept for some services
TelehealthOffers telehealth services
NPI (National Provider Identifier)1689123465
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