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Internal Medicine

Lauren Klei, MD

Works at hospitals in Brick, NJ · New Jersey

Summary

Dr. Lauren Klei, MD is an internal medicine doctor at 100 9th Ave, Apt 2b7, Belmar, NJ 07719. May accept Medicare assignment. NPI 1730874728. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026.

  • Specialty: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 100 9th Ave, Apt 2b7, Belmar, NJ 07719 · Directions (3 more locations)
  • Medicare: May accept Medicare assignment
  • Hospital: Ocean Medical Center
  • Medical school: Hackensack Meridian School Of Med At Seton Hall · graduated 2023 (3 years since medical school)
  • Gender (as listed): Female
NPI Registry record Medicare profile

From official Medicare data

This page shows what Medicare's official clinician data says about Lauren Klei, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Lauren Klei accept Medicare assignment?
Medicare's clinician data says Lauren Klei may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
What is Lauren Klei's NPI number?
1730874728. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Lauren Klei works

Medicare's Facility Affiliation Data lists Lauren Klei at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

  • Ocean Medical CenterBrick, NJ · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 310052

Practice locations

Addresses where Lauren Klei is enrolled with Medicare (CMS data updated October 2, 2026).

  • 100 9th Ave, Apt 2b7Belmar, NJ 07719
  • 1643 NW 136 AveSunrise, FL 33323
  • 265 Brookview Centre WayKnoxville, TN 37919
  • PO BoxPhiladelphia, PA 19178

Specialties

Find other Internal Medicine doctors in New Jersey →

Other internal medicine doctors in New Jersey

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

All internal medicine doctors in New Jersey →

Clinician information

CredentialMD
Medical schoolHackensack Meridian School Of Med At Seton Hall
Graduation year2023 (3 years since medical school)
Gender (as listed)Female
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1730874728
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 October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  5. Medicare Care Compare — official Medicare tool to look up clinicians