Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

ANN MARIE ARENS MD
NPI 1467687723
Emergency Medicine - Medical Toxicology in Minneapolis, MN

Active since May 15, 2009PECOS EnrolledAccepts Medicare Assignment
701 PARK AVE, MINNEAPOLIS, MN 55415(612) 873-3000(612) 873-1928 Get Directions Write a Review

NPPES record last updated: June 16, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 13, 2016, Feb 24, 2016 (2 updates tracked since 2016).

About Ann Marie Arens Md NPPES

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

ANN MARIE ARENS MD (NPI 1467687723) is an individual medical toxicology provider in Minneapolis, Minnesota, licensed in Minnesota (60655) and active in the NPI registry since May 2009. She is enrolled in Medicare PECOS, is affiliated with Ochsner Medical Center Acute, and is a graduate of University Of Minnesota Medical School (2009).

NPPES Registry Identity

NPI1467687723
Entity TypeIndividualFemale
Primary Taxonomy207PT0002X
Provider Legal NameANN MARIE ARENSCredential: MD
Location Address701 PARK AVEMinneapolis, MN 55415-1623
Mailing Address701 Park AveMinneapolis, MN 55415-1623 · (612) 873-3000 · Fax (612) 873-1928
Fax(612) 873-1928
Sole ProprietorYes
Medical School CMSUniversity Of Minnesota Medical SchoolGraduated 2009
Enumeration DateMay 15, 2009
Last NPPES UpdateJune 16, 20262 updates tracked since enumeration
NPPES CertifiedJune 16, 2026
NPI 1467687723 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

Primary SpecialtyEmergency Medicine · Medical ToxicologyAllopathic & Osteopathic Physicians
Taxonomy Code207PT0002X
License Licensed in MN · 60655
Definition
Medical toxicologists are physicians who specialize in the prevention, evaluation, treatment and monitoring of injury and illness from exposures to drugs and chemicals, as well as biological and radiological agents. Medical toxicologists care for people in clinical, academic, governmental and public health settings, and provide poison control center leadership. Important areas of medical toxicology include acute drug poisoning, adverse drug events, drug abuse, addiction and withdrawal, chemicals and hazardous materials, terrorism preparedness, venomous bites and stings and environmental and workplace exposures.
Also ListedEmergency MedicineTaxonomy 207P00000X · License 60655 (MN)
Also ListedPreventive Medicine · Addiction MedicineTaxonomy 2083A0300X · License 60655 (MN)
701 PARK AVE, Minneapolis, MN 55415

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

Ann Marie Arens 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 ID4981850369
PECOS Enrollment IDI20220621000099
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 3

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.

Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
119 services118 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
26 services26 patients
Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
14 services14 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Ochsner Medical Center Acute

Acute Care Hospitals · New Orleans, LA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number190036
Location1516 Jefferson HwyNew Orleans, LA 70121 · Jefferson County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 55415 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
$85.82 typical visit price
range $56.00 – $168.28
Typical copayment $21.45 (range $14.00 – $42.07)
Most-billed visit code 99203
Established Patient
$98.61 typical visit price
range $18.32 – $138.04
Typical copayment $24.65 (range $4.58 – $34.51)
Most-billed visit code 99214
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 20

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

Psychiatry & Neurology (Psychiatry)
701 PARK AVE
MINNEAPOLIS, MN 55415
Emergency Medicine
701 PARK AVE
MINNEAPOLIS, MN 55415
Dentist (Oral and Maxillofacial Surgery)
701 PARK AVE
MINNEAPOLIS, MN 55415
Counselor (Professional)
701 PARK AVE
MINNEAPOLIS, MN 55415
Student in an Organized Health Care Education/Training Program
701 PARK AVE
MINNEAPOLIS, MN 55415
Emergency Medicine
701 PARK AVE
MINNEAPOLIS, MN 55415
Student in an Organized Health Care Education/Training Program
701 PARK AVE
MINNEAPOLIS, MN 55415
Student in an Organized Health Care Education/Training Program
701 PARK AVE
MINNEAPOLIS, MN 55415

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 Ann Arens's NPI number?

The NPI number for Ann Arens is 1467687723. It was assigned to this individual provider in the NPPES registry on May 15, 2009.

Where is Ann Arens located?

Ann Arens practices at 701 Park Ave, Minneapolis, MN 55415. The listed phone number is (612) 873-3000.

What is Ann Arens's specialty?

The primary specialty registered for this NPI is Emergency Medicine, specializing in Medical Toxicology, with taxonomy code 207PT0002X.

Is Ann Arens enrolled in Medicare?

Yes. Ann Arens 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 Ann Arens accept?

Health plans from CHRISTUS Health Plan and HMO Louisiana list Ann Arens 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.

Is Ann Arens affiliated with any hospitals?

According to CMS data, Ann Arens is affiliated with Ochsner Medical Center Acute.

When was this NPI record last updated?

The NPPES record for Ann Arens was last updated on June 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 51 days 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.