Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DR. DENNIS W AUST MD
NPI 1306881875
Emergency Medicine in Grenada, MS

Active since June 18, 2006PECOS Enrolled
87.92/100
CMS Quality Rating
960 AVENT DR, GRENADA, MS 38901(800) 424-3672(954) 377-3042 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Dr. Dennis W Aust Md NPPES

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

DR. DENNIS W AUST MD (NPI 1306881875) is an individual emergency medicine provider in Grenada, Mississippi, licensed in Mississippi (10755) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with Tishomingo Health Services Inc, and is a graduate of University Of Mississippi School Of Medicine (1984).

NPPES Registry Identity

NPI1306881875
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameDR. DENNIS W AUSTCredential: MD
Location Address960 AVENT DRGrenada, MS 38901-5230
Mailing Address14050 Nw 14th St, Suite 190Sunrise, FL 33323-2865 · (800) 424-3672 · Fax (954) 377-3042
Fax(954) 377-3042
Sole ProprietorNo
Medical School CMSUniversity Of Mississippi School Of MedicineGraduated 1984
Enumeration DateJune 18, 2006
Last NPPES UpdateJuly 13, 2026
NPI 1306881875 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License Licensed in MS · 10755
Definition

An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

960 AVENT DR, Grenada, MS 38901

Other Identifiers 1

Medicaid00016780MS

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. Dennis W Aust 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 ID143283366
PECOS Enrollment IDI20050106000448
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 6

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 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.
204 services185 patients
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.
113 services103 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010
A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.
66 services60 patients
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.
51 services36 patients
Emergency department visit with low level of medical decision making 99283
An emergency department visit for a problem of moderate severity involves immediate medical attention for issues like minor fractures, burns, or high fever. The healthcare team will assess your condition, provide necessary treatment, and may suggest further tests or admission if required.
36 services33 patients
Hospital discharge day management, 30 minutes or less 99238
Hospital discharge day management of 30 minutes or less includes finalizing your treatment, discussing your progress, and planning after-care at home. It ensures you're ready to leave the hospital and continue recovery safely.
11 services11 patients

Hospital Affiliations CMS Care Compare 3

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

Tishomingo Health Services Inc

Acute Care Hospitals · Iuka, MS
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number250002
Location1777 Curtis DriveIuka, MS 38852 · Tishomingo County
Emergency services

Tyler Holmes Memorial Hospital Cah

Critical Access Hospitals · Winona, MS
OwnershipGovernment - Local
CMS Certification Number251312
Location409 Tyler Holmes DriveWinona, MS 38967 · Montgomery County
Emergency services

Copiah County Medical Center

Critical Access Hospitals · Hazlehurst, MS
OwnershipGovernment - Local
CMS Certification Number251327
Location21790 Highway 28Hazlehurst, MS 39083 · Copiah County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 38901 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
$80.50 typical visit price
range $51.65 – $159.18
Typical copayment $20.12 (range $12.91 – $39.79)
Most-billed visit code 99203
Established Patient
$92.20 typical visit price
range $16.15 – $129.61
Typical copayment $23.05 (range $4.03 – $32.40)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

87.92/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality66.99
Improvement Activities40
Cost100

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.

General Acute Care Hospital (Rural)
960 AVENT DR
GRENADA, MS 38901
Anesthesiology
960 AVENT DR
GRENADA, MS 38901
Home Health
960 AVENT DR
GRENADA, MS 38901
Skilled Nursing Facility
960 AVENT DR
GRENADA, MS 38901
Anesthesiology
960 AVENT DR
GRENADA, MS 38901
Emergency Medicine
960 AVENT DR
GRENADA, MS 38901
Radiology (Diagnostic Radiology)
960 AVENT DR
GRENADA, MS 38901
Psychiatric Unit
960 AVENT DR
GRENADA, MS 38901

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 Dennis Aust's NPI number?

The NPI number for Dennis Aust is 1306881875. It was assigned to this individual provider in the NPPES registry on June 18, 2006.

Where is Dennis Aust located?

Dennis Aust practices at 960 Avent Dr, Grenada, MS 38901. The listed phone number is (800) 424-3672.

What is Dennis Aust's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Dennis Aust enrolled in Medicare?

Yes. Dennis Aust 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 Dennis Aust accept?

Health plans from Molina Healthcare list Dennis Aust 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 Dennis Aust affiliated with any hospitals?

According to CMS data, Dennis Aust is affiliated with Tishomingo Health Services Inc, Tyler Holmes Memorial Hospital Cah and Copiah County Medical Center.

When was this NPI record last updated?

The NPPES record for Dennis Aust was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.