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Optometry

Louis Neumann, OD

Sees patients in Portland, CT · Connecticut

Summary

Louis Neumann, OD (Optometry) is enrolled with Medicare at 1 practice location in Portland, CT. NPI 1285769703. 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 Louis Neumann, 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
55Years since medical school (graduated 1971)
Pennsylvania College Of OptometryMedical school
MaleGender (as listed)

Quick answers

Where does Louis Neumann see patients?
Medicare's clinician data lists 1 practice location in Portland, CT. Call before your visit to confirm the address.
What is Louis Neumann's specialty?
Medicare lists Optometry as the primary specialty.
Does Louis Neumann accept Medicare assignment?
Yes. Medicare's clinician data says Louis Neumann 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 Louis Neumann's NPI number?
1285769703. 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 Louis Neumann is enrolled with Medicare (CMS data updated 2026-10-02).

  • PO Box, Suite 527Portland, CT 06480

Specialties

Find other clinicians: Optometry, Connecticut →

Other optometrists in Connecticut

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

All optometrists in Connecticut →

Clinician information

CredentialOD
Medical schoolPennsylvania College Of Optometry
Graduation year1971
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1285769703
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