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

Internal Medicine

Lawrence Monger Jr., MD

Works at hospitals in Toledo, OH · Bowling Green, OH · Ohio

Summary

Lawrence Monger Jr., MD (Internal Medicine) is listed by Medicare at 3 hospitals in Toledo, OH and Bowling Green, OH. NPI 1326025438. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Lawrence Monger Jr., 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

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
32Years since medical school (graduated 1994)
Clvlnd Clinic Lerner College Of Med Of Case Wstn Rsv UniversityMedical school
MaleGender (as listed)
Toledo Clinic IncorporatedGroup practice (+1 more)

Quick answers

Which hospitals does Lawrence Monger Jr. work at?
Medicare's official clinician data lists Lawrence Monger Jr. at 3 hospitals: Mercy St Vincent Medical Center, ProMedica Toledo Hospital and Wood County Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Lawrence Monger Jr. see patients?
Medicare's clinician data lists 2 practice locations, including Perrysburg, OH and Toledo, OH. Call before your visit to confirm the address.
What is Lawrence Monger Jr.'s specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Lawrence Monger Jr. accept Medicare assignment?
Yes. Medicare's clinician data says Lawrence Monger Jr. 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 Lawrence Monger Jr.?
(419) 874-7939, as listed in official Medicare / NPI Registry data.
What is Lawrence Monger Jr.'s NPI number?
1326025438. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Lawrence Monger Jr. works

Medicare's Facility Affiliation Data lists Lawrence Monger Jr. at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Lawrence Monger Jr. is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Lawrence Monger Jr. as a member of these groups (CMS data updated 2026-10-02).

  • Toledo Clinic Incorporated210 clinicians in the group
  • Lucas County Auditor3 clinicians in the group

Specialties

Find other Internal Medicine doctors in Ohio →

Other internal medicine doctors in Perrysburg

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

All internal medicine doctors in Perrysburg →

Clinician information

CredentialMD
Medical schoolClvlnd Clinic Lerner College Of Med Of Case Wstn Rsv University
Graduation year1994
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1326025438
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. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians