Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Halloran Peterson, MD

Individual provider Psychiatry Physician · NPI 1801241328

Dr. Halloran Peterson, MD practises Psychiatry in New Orleans, Louisiana. Graduated from University of Washington School of Medicine in 2016, 10 years ago. Practices with River Oaks Inc, an 8-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Louisiana.

Years since qualifying
10
Trained at
University of Washington School of Medicine
Licensed in
LA
In the registry since
2016
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

400 Poydras St Ste 1950
New Orleans, LA 70130-3341
Phone: (504) 322-3837
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 1430 Tulane Ave, New Orleans, LA 70112-2632 — (504) 988-7809
  • 1950 Circle Of Hope Dr Rm 1570, Salt Lake City, UT 84112-5500 — (801) 581-8781

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 307938 (LA)

Record details

NPI number1801241328
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 3, 2016
Last updated in NPPESJanuary 5, 2021
Certification dateJanuary 5, 2021

Medicare enrollment

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

Medicare specialtyPSYCHIATRY
Medical schoolUNIVERSITY OF WASHINGTON SCHOOL OF MEDICINE
Graduated 2016 (10 years in practice)
Group practice River Oaks Inc — 8 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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 patients79
Services billed 383 a service is one billed item, such as a visit, a test or a procedure
Average patient age49

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.

Colleagues at River Oaks Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 8 clinicians in the practice; 6 are shown here.

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