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Internal Medicine

Lorinna Shniter, MD

Works at hospitals in Saint Louis, MO · Fenton, MO · Missouri

Summary

Lorinna Shniter, MD (Internal Medicine) is listed by Medicare at 4 hospitals in Saint Louis, MO and Fenton, MO. NPI 1851344451. 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 Lorinna Shniter, 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
YesOffers telehealth
40Years since medical school (graduated 1986)
FemaleGender (as listed)
Mercy Clinic East CommunitiesGroup practice (+1 more)

Quick answers

Which hospitals does Lorinna Shniter work at?
Medicare's official clinician data lists Lorinna Shniter at 4 hospitals: Mercy Hospital South, Mercy Hospital St Louis, Missouri Baptist Medical Center and SSM St Clare Health Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Lorinna Shniter see patients?
Medicare's clinician data lists 2 practice locations, including Saint Louis, MO. Call before your visit to confirm the address.
What is Lorinna Shniter's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Lorinna Shniter accept Medicare assignment?
Yes. Medicare's clinician data says Lorinna Shniter 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 Lorinna Shniter offer telehealth?
Medicare's clinician data says Lorinna Shniter offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Lorinna Shniter?
(636) 390-1684, as listed in official Medicare / NPI Registry data.
What is Lorinna Shniter's NPI number?
1851344451. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Lorinna Shniter works

Medicare's Facility Affiliation Data lists Lorinna Shniter 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 Lorinna Shniter is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Lorinna Shniter as a member of these groups (CMS data updated 2026-10-02).

  • Mercy Clinic East Communities571 clinicians in the group
  • Aging Well Health Care, LLC238 clinicians in the group

Specialties

Find other Internal Medicine doctors in Missouri →

Other internal medicine doctors in Saint Louis

Clinicians with the same Medicare primary specialty in Saint Louis, MO — not a recommendation.

All internal medicine doctors in Saint Louis →

Clinician information

CredentialMD
Graduation year1986
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1851344451
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