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Addiction Medicine

Matthias Muenzer, MD

Sees patients in Lynn, MA · Massachusetts

Summary

Matthias Muenzer, MD (Addiction Medicine) is enrolled with Medicare at 1 practice location in Lynn, MA. NPI 1689655839. 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 Matthias Muenzer, 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

Addiction MedicinePrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
45Years since medical school (graduated 1981)
MaleGender (as listed)
Total Wellness Centers LLCGroup practice

Quick answers

Where does Matthias Muenzer see patients?
Medicare's clinician data lists 1 practice location in Lynn, MA. Call before your visit to confirm the address.
What is Matthias Muenzer's specialty?
Medicare lists Addiction Medicine as the primary specialty, and also Obstetrics/Gynecology.
Does Matthias Muenzer accept Medicare assignment?
Yes. Medicare's clinician data says Matthias Muenzer 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 Matthias Muenzer offer telehealth?
Medicare's clinician data says Matthias Muenzer offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Matthias Muenzer?
(781) 731-6804, as listed in official Medicare / NPI Registry data.
What is Matthias Muenzer's NPI number?
1689655839. 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 Matthias Muenzer is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Matthias Muenzer as a member of this group (CMS data updated 2026-10-02).

  • Total Wellness Centers LLC41 clinicians in the group

Specialties

Find other Addiction Medicine doctors in Massachusetts →

Other addiction medicine doctors in Massachusetts

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

All addiction medicine doctors in Massachusetts →

Clinician information

CredentialMD
Graduation year1981
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1689655839
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