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

Psychiatry

Margaret M. Messerly, MD

Sees patients in Lorain, OH · Ohio

Summary

Margaret M. Messerly, MD (Psychiatry) is enrolled with Medicare at 1 practice location in Lorain, OH. NPI 1053450700. 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 Margaret M. Messerly, 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

PsychiatryPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
34Years since medical school (graduated 1992)
Medical College Of OhioMedical school
FemaleGender (as listed)
Riveon Mental Health and RecoveryGroup practice

Quick answers

Where does Margaret M. Messerly see patients?
Medicare's clinician data lists 1 practice location in Lorain, OH. Call before your visit to confirm the address.
What is Margaret M. Messerly's specialty?
Medicare lists Psychiatry as the primary specialty.
Does Margaret M. Messerly accept Medicare assignment?
Yes. Medicare's clinician data says Margaret M. Messerly 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 Margaret M. Messerly offer telehealth?
Medicare's clinician data says Margaret M. Messerly offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Margaret M. Messerly?
(440) 233-7232, as listed in official Medicare / NPI Registry data.
What is Margaret M. Messerly's NPI number?
1053450700. 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 Margaret M. Messerly is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Margaret M. Messerly as a member of this group (CMS data updated 2026-10-02).

  • Riveon Mental Health and Recovery35 clinicians in the group

Specialties

Find other Psychiatry doctors in Ohio →

Other psychiatrists in Lorain

Clinicians with the same Medicare primary specialty in Lorain, OH — not a recommendation.

All psychiatrists in Lorain →

Clinician information

CredentialMD
Medical schoolMedical College Of Ohio
Graduation year1992
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1053450700
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