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

DR. JEREMY TODD UNGER DO
NPI 1881198075
Emergency Medicine in Hattiesburg, MS

Active since March 21, 2018PECOS EnrolledAccepts Medicare Assignment
5001 HARDY ST, HATTIESBURG, MS 39402(601) 296-3963 Get Directions Write a Review

NPPES record last updated: August 7, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Aug 7, 2026, Sep 13, 2021, Mar 21, 2018 (3 updates tracked since 2018).

About Dr. Jeremy Todd Unger Do NPPES

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

DR. JEREMY TODD UNGER DO (NPI 1881198075) is an individual emergency medicine provider in Hattiesburg, Mississippi, licensed in Mississippi (27501) and active in the NPI registry since March 2018. He is enrolled in Medicare PECOS, is affiliated with South Central Reg Med Ctr, and is a graduate of Edward Via Col Of Osteo Medicine-carolinas Campus (2018).

NPPES Registry Identity

NPI1881198075
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameDR. JEREMY TODD UNGERCredential: DO
Location Address5001 HARDY STHattiesburg, MS 39402-1308
Mailing Address18316 181st Cir SBoca Raton, FL 33498-1637
Phone(601) 296-3963
Sole ProprietorYes
Medical School CMSEdward Via Col Of Osteo Medicine-carolinas CampusGraduated 2018
Enumeration DateMarch 21, 2018
Last NPPES UpdateAugust 7, 20263 updates tracked since enumeration
NPPES CertifiedAugust 7, 2026
✔ NPI 1881198075 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 · 27501
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.
5001 HARDY ST, Hattiesburg, MS 39402
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health Plan, Inc..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. Jeremy Todd Unger Do 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 ID2163772484
PECOS Enrollment IDI20210920000924
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 4

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.
296 services274 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.
157 services151 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.
75 services72 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.
15 services15 patients

Hospital Affiliations CMS Care Compare

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

South Central Reg Med Ctr

Acute Care Hospitals · Laurel, MS
2/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number250058
Location1220 Jefferson St Box 607Laurel, MS 39440 · Jones County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 39402 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.

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.

SARAH ALYSSA SMITH FNP-C
Nurse Practitioner (Primary Care)
5001 HARDY ST
HATTIESBURG, MS 39402
Lamar County (601) 268-8000
BLAKE EDWIN BOLEWARE
Student in an Organized Health Care Education/Training Program
5001 HARDY ST
HATTIESBURG, MS 39402
Lamar County (601) 268-8000
RIVER PHYSICIANS GROUP LLC
Emergency Medicine
5001 HARDY ST
HATTIESBURG, MS 39402
Lamar County (770) 874-5439
BRADLEY WILLIAMS DO
Emergency Medicine
5001 HARDY ST
HATTIESBURG, MS 39402
Lamar County (601) 296-3963
NATALIE-ROSE SMITH DO
Student in an Organized Health Care Education/Training Program
5001 HARDY ST
HATTIESBURG, MS 39402
Lamar County (407) 697-9118
MIJU YU KURTZWEIL D.O.
Emergency Medicine
5001 HARDY ST, MERIT HEALTH WESLEY
HATTIESBURG, MS 39402
Lamar County (601) 296-3963
DR. MAITREE K PATEL MD
Student in an Organized Health Care Education/Training Program
5001 HARDY ST
HATTIESBURG, MS 39402
Lamar County (601) 296-3963
ANNETTE LONGO MD
Emergency Medicine
5001 HARDY ST
HATTIESBURG, MS 39402
Lamar County (601) 268-8000

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 Jeremy Unger's NPI number?

The NPI number for Jeremy Unger is 1881198075. It was assigned to this individual provider in the NPPES registry on March 21, 2018.

Where is Jeremy Unger located?

Jeremy Unger practices at 5001 Hardy St, Hattiesburg, MS 39402. The listed phone number is (601) 296-3963.

What is Jeremy Unger's specialty?

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

Is Jeremy Unger enrolled in Medicare?

Yes. Jeremy Unger 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 Jeremy Unger accept?

Health plans from Oscar Health Plan, Inc. list Jeremy Unger 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 Jeremy Unger affiliated with any hospitals?

According to CMS data, Jeremy Unger is affiliated with South Central Reg Med Ctr.

When was this NPI record last updated?

The NPPES record for Jeremy Unger was last updated on August 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.