Timothy Marcus, MD

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1083174817

Timothy Marcus, MD practises Emergency Medicine in Hammond, Louisiana. Qualified in 2018, 8 years ago. Practices with North Oaks Medical Center LLC, a 311-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Louisiana.

Years since qualifying: 8
Licensed in: LA
In the registry since: 2019
Specialties on file: 2

What do these letters mean?

MD — Doctor of Medicine: A physician who completed allopathic medical school.

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Practice location Address checks out

Student / training record This NPI belongs to someone enrolled in a health care training programme. It carries no licence and no practice of its own, so no address or phone number is published for it.

Hammond, LA

No coordinates on file. Search this address in Google Maps

Additional practice locations (1)

5246 Brittany Dr, Baton Rouge, LA 70808-9136 — (225) 757-4142

Specialties & licences

Emergency Medicine Physician (primary)	Taxonomy 207P00000X · Licence 330273 (LA)
Student in an Organized Health Care Education/Training Program	Taxonomy 390200000X

Record details

NPI number	1083174817
Entity type	Individual (Type 1)
Gender	Male
Credentials	MD
Sole proprietor	No
NPI enumerated	March 20, 2019
Last updated in NPPES	June 28, 2022
Certification date	June 28, 2022

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialty	EMERGENCY MEDICINE
Medical school	OTHER
Graduated	2018 (8 years in practice)
Group practice	North Oaks Medical Center Llc — 311 clinicians
Accepts Medicare assignment	Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients	200
Services billed	232 a service is one billed item, such as a visit, a test or a procedure
Average patient age	70

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Food and Beverage	$19 1 payment · a meal or drink at a meeting or visit, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

North Oaks Medical Center Hospital · Hammond, LA · listed as North Oaks Medical Center, LLC

Colleagues at North Oaks Medical Center LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 311 clinicians in the practice; 12 are shown here.

Lorris J Bouzigard, ACNP Registered Nurse · Hammond, LA
Olivia Buquoi Physician Assistant · Hammond, LA
Elizabeth Clair Emergency Medicine Physician · Hammond, LA
Dr. Marquinn Dewan Duke, MD Surgical Critical Care Physician · Hammond, LA
Donna H Foster, PA Physician Assistant · Baton Rouge, LA
Lisa Elizabeth Frey, CRNA Certified Registered Nurse Anesthetist · Metairie, LA
Jamie Luneau Jackson Family Nurse Practitioner · Loranger, LA
Shay Nicole Morgan, APRN Primary Care Nurse Practitioner · Hammond, LA
Trey Branson Perrin, CRNA Certified Registered Nurse Anesthetist · New Orleans, LA
Rachel Elizabeth Shard Emergency Medicine Physician · Hammond, LA
Mrs. Heather Dow Shoultz, NP Acute Care Nurse Practitioner · Hammond, LA
Kelsey Anne St Arnaud, FNP Family Nurse Practitioner · Mandeville, LA

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