Richard H. Marshall Jr., MD

Medicare activity in 2024

Official CMS public-use data for Richard H. Marshall Jr., 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.

Most frequent services

1. Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)61 services
2. Ultrasonic guidance for needle placement (76942)18 services
3. Ultrasonic guidance for blood vessel access (76937)17 services
4. Needle biopsy of kidney (50200)12 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 cholesterol71%
• Chronic kidney disease64%
• Diabetes45%
• Arthritis45%
• Ischemic heart disease36%

Hospitals where Richard H. Marshall Jr. works

Medicare's Facility Affiliation Data lists Richard H. Marshall Jr. 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.

• Childrens HospitalNew Orleans, LA · Children's Hospital · Emergency services: listed by Medicare · CCN 193300
• CHRISTUS Ochsner St Patrick HospitalLake Charles, LA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 190027
• East Jefferson General HospitalMetairie, LA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 190176

Practice locations

Addresses where Richard H. Marshall Jr. is enrolled with Medicare (CMS data updated October 2, 2026).

• 1415 Tulane Ave, Fl 6New Orleans, LA 70112 (504) 988‑5110

Group practices

Medicare enrollment lists Richard H. Marshall Jr. as a member of this group (CMS data updated October 2, 2026).

• Administrators of the Tulane Educational Fund393 clinicians in the group

Specialties

• Interventional Radiologyprimary
• Diagnostic Radiologyalso

Find other Interventional Radiology doctors in Louisiana →

Other interventional radiologists in New Orleans

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

• Michael R. Cline, MD
• Hugo H. Cuellar Saenz, MD
• Alexandra H. Fairchild, MD
• Zach I. Rozenbaum, MD
• Juan Gimenez, MD
• Patrick Gilbert, MD
• Rebecca D. Chason, MD
• Dan F. Laney Iv, MD

All interventional radiologists in New Orleans →

Other clinicians in Administrators of the Tulane Educational Fund

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

• Ross C. Klingsberg, MD
• Stacie Duthu, NP
• Corinne A. Zalomek, MD
• Ronald A. Slipman, MD
• Sarah R. Perez, MD
• Angela N. Traylor, MD

Clinician information

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