DR. HALLORAN PETERSON MD
NPI 1801241328
Psychiatry & Neurology - Psychiatry in New Orleans, LA

Active since May 03, 2016PECOS EnrolledAccepts Medicare Assignment
400 POYDRAS ST STE 1950, NEW ORLEANS, LA 70130(504) 322-3837 Get Directions Write a Review

NPPES record last updated: January 5, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jan 5, 2021, Mar 17, 2018, Sep 18, 2017 (3 updates tracked since 2017).

About Dr. Halloran Peterson Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. HALLORAN PETERSON MD (NPI 1801241328) is an individual psychiatry provider in New Orleans, Louisiana, licensed in Louisiana (307938) and active in the NPI registry since May 2016. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of University Of Washington School Of Medicine (2016).

NPPES Registry Identity

NPI1801241328
Entity TypeIndividualFemale
Primary Taxonomy2084P0800X
Provider Legal NameDR. HALLORAN PETERSONCredential: MD
Location Address400 POYDRAS ST STE 1950New Orleans, LA 70130-3341
Mailing Address400 Poydras St Ste 1950New Orleans, LA 70130-3341 · (504) 322-3837
Sole ProprietorNo
Medical School CMSUniversity Of Washington School Of MedicineGraduated 2016
Enumeration DateMay 3, 2016
Last NPPES UpdateJanuary 5, 20213 updates tracked since enumeration
NPPES CertifiedJanuary 5, 2021
NPI 1801241328 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License Licensed in LA · 307938
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
400 POYDRAS ST STE 1950, New Orleans, LA 70130

Secondary Practice Locations 2

Location 11430 Tulane Ave, SL-50New Orleans, LA 70112-2632 · Phone (504) 988-7809 · Fax (504) 988-3971
Location 21950 Circle Of Hope Dr Rm 1570Salt Lake City, UT 84112-5500 · Phone (801) 581-8781

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Halloran Peterson Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4486949179
PECOS Enrollment IDI20220114002177
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 5

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
258 services41 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
34 services34 patients
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99231
Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.
34 services28 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
25 services25 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
14 services13 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 70130 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$170.30 typical visit price
range $55.50 – $170.30
Typical copayment $42.57 (range $13.87 – $42.57)
Most-billed visit code 99205
Established Patient
$69.44 typical visit price
range $17.42 – $138.03
Typical copayment $17.36 (range $4.35 – $34.50)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 13

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Social Worker (Clinical)
400 POYDRAS ST STE 1950
NEW ORLEANS, LA 70130
Social Worker (Clinical)
400 POYDRAS ST STE 1950
NEW ORLEANS, LA 70130
Psychiatry & Neurology (Psychiatry)
400 POYDRAS ST STE 1950
NEW ORLEANS, LA 70130
Psychiatry & Neurology (Psychiatry)
400 POYDRAS ST STE 1950
NEW ORLEANS, LA 70130
Nurse Practitioner (Psychiatric/Mental Health)
400 POYDRAS ST STE 1950
NEW ORLEANS, LA 70130
Psychiatry & Neurology (Psychiatry)
400 POYDRAS ST STE 1950
NEW ORLEANS, LA 70130
Nurse Practitioner (Psychiatric/Mental Health)
400 POYDRAS ST STE 1950
NEW ORLEANS, LA 70130
Psychiatry & Neurology (Child & Adolescent Psychiatry)
400 POYDRAS ST STE 1950
NEW ORLEANS, LA 70130

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Halloran Peterson's NPI number?

The NPI number for Halloran Peterson is 1801241328. It was assigned to this individual provider in the NPPES registry on May 3, 2016.

Where is Halloran Peterson located?

Halloran Peterson practices at 400 Poydras St Ste 1950, New Orleans, LA 70130. The listed phone number is (504) 322-3837.

What is Halloran Peterson's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Halloran Peterson enrolled in Medicare?

Yes. Halloran Peterson is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Halloran Peterson accept?

Health plans from HMO Louisiana list Halloran Peterson as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Halloran Peterson was last updated on January 5, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.