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Optometry

Collin Reiners, OD

Sees patients in Great Barrington, MA · Massachusetts

Summary

Collin Reiners, OD (Optometry) is enrolled with Medicare at 1 practice location in Great Barrington, MA. NPI 1215263991. 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 Collin Reiners, 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

OptometryPrimary specialty
YesAccepts Medicare assignment
17Years since medical school (graduated 2009)
New England College Of OptometryMedical school
MaleGender (as listed)

Quick answers

Where does Collin Reiners see patients?
Medicare's clinician data lists 1 practice location in Great Barrington, MA. Call before your visit to confirm the address.
What is Collin Reiners's specialty?
Medicare lists Optometry as the primary specialty.
Does Collin Reiners accept Medicare assignment?
Yes. Medicare's clinician data says Collin Reiners 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.
What is the phone number for Collin Reiners?
(413) 528-2880, as listed in official Medicare / NPI Registry data.
What is Collin Reiners's NPI number?
1215263991. 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 Collin Reiners is enrolled with Medicare (CMS data updated 2026-10-02).

Specialties

Find other clinicians: Optometry, Massachusetts →

Other optometrists in Massachusetts

Clinicians with the same Medicare primary specialty in Massachusetts — not a recommendation.

All optometrists in Massachusetts →

Clinician information

CredentialOD
Medical schoolNew England College Of Optometry
Graduation year2009
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1215263991
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