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Pathology

Nathan B. McLamb, MD

Works at hospitals in Saint Louis, MO · Belleville, IL · Missouri, Illinois

Summary

Nathan B. McLamb, MD (Pathology) is listed by Medicare at 4 hospitals in Saint Louis, MO and Belleville, IL. NPI 1326493354. 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 Nathan B. McLamb, 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

PathologyPrimary specialty
YesAccepts Medicare assignment
10Years since medical school (graduated 2016)
Brody School Of Medicine At East Carolina UniversityMedical school
MaleGender (as listed)
Washington UniversityGroup practice

Quick answers

Which hospitals does Nathan B. McLamb work at?
Medicare's official clinician data lists Nathan B. McLamb at 4 hospitals: Barnes Jewish Hospital, Christian Hospital Northeast, Memorial Hospital and Missouri Baptist Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Nathan B. McLamb see patients?
Medicare's clinician data lists 1 practice location in Saint Louis, MO. Call before your visit to confirm the address.
What is Nathan B. McLamb's specialty?
Medicare lists Pathology as the primary specialty.
Does Nathan B. McLamb accept Medicare assignment?
Yes. Medicare's clinician data says Nathan B. McLamb 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 Nathan B. McLamb?
(314) 362-5641, as listed in official Medicare / NPI Registry data.
What is Nathan B. McLamb's NPI number?
1326493354. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Nathan B. McLamb works

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

Group practices

Medicare enrollment lists Nathan B. McLamb as a member of this group (CMS data updated 2026-10-02).

  • Washington University3,029 clinicians in the group

Specialties

Find other Pathology doctors in Missouri →

Other pathologists in Saint Louis

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

All pathologists in Saint Louis →

Clinician information

CredentialMD
Medical schoolBrody School Of Medicine At East Carolina University
Graduation year2016
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1326493354
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