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Internal Medicine

Jeremy L. Waggenspack, MD

Works at hospitals in New Orleans, LA · Marrero, LA · Louisiana

Summary

Dr. Jeremy L. Waggenspack, MD is an internal medicine doctor at 1101 Medical Ctr Blvd, Marrero, LA 70072. Phone: (504) 349-1533. Accepts Medicare assignment. In 2024, Jeremy L. Waggenspack had 169 Original Medicare patients and 537 services. NPI 1437342615. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 1101 Medical Ctr Blvd, Marrero, LA 70072 · Directions (3 more locations)
  • Phone: (504) 349‑1533
  • Medicare: Accepts Medicare assignment
  • Hospitals: New Orleans East Hospital, West Jefferson Medical Center
  • Group practice: New Orleans Physician Services Inc
  • Medical school: Louisiana State University School Of Medicine In New Orleans · graduated 2005 (21 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Jeremy L. Waggenspack, 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 Jeremy L. Waggenspack accept Medicare assignment?
Yes. Medicare's clinician data says Jeremy L. Waggenspack accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Jeremy L. Waggenspack see?
In 2024, CMS data shows 169 Original Medicare patients and 537 services for Jeremy L. Waggenspack. This counts Original Medicare only and measures volume, not quality.
What is Jeremy L. Waggenspack's NPI number?
1437342615. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Jeremy L. Waggenspack, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients169
Services billed to Medicare537
Different services or procedures10
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)240 services
  2. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)131 services
  3. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)81 services
  4. Hospital discharge day management, more than 30 minutes (99239)50 services
  5. Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)20 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol75%
  • Chronic kidney disease57%
  • Diabetes52%
  • Arthritis49%
  • Heart failure47%

Hospitals where Jeremy L. Waggenspack works

Medicare's Facility Affiliation Data lists Jeremy L. Waggenspack 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.

Practice locations

Addresses where Jeremy L. Waggenspack is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Jeremy L. Waggenspack as a member of this group (CMS data updated October 2, 2026).

  • New Orleans Physician Services Inc178 clinicians in the group

Specialties

Find other Internal Medicine doctors in Louisiana →

Other internal medicine doctors in Marrero

Clinicians with the same Medicare primary specialty in Marrero, LA — not a recommendation.

All internal medicine doctors in Marrero →

Other clinicians in New Orleans Physician Services Inc

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Medical schoolLouisiana State University School Of Medicine In New Orleans
Graduation year2005 (21 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1437342615
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. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians