Jeremy Unger, DO
NPI 1881198075 · Emergency Medicine Physician · Hattiesburg, MS
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jeremy Unger, DO is a Emergency Medicine Physician provider in Hattiesburg, MS (NPI 1881198075).
Provider details
- NPI number
- 1881198075
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- Yes
- License
- 27501 (MS)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
8 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
543 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Emergency Department Visit With High Level of Medical Decision Making99285 | 296 | $162 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 157 | $111 |
| Critical Care, First 30-74 Minutes99291 | 75 | $196 |
| Emergency Department Visit With Low Level of Medical Decision Making99283 | 15 | $66 |
Typical Medicare-allowed amounts for these services range $66–$196 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ondansetronbrand: Ondansetron Odt | 43 | 42 |
| Prednisone | 30 | 28 |
| Cefpodoxime Proxetil | 22 | 22 |
| Cephalexin | 22 | 22 |
| Doxycycline Hyclate | 21 | 20 |
| Methocarbamol | 21 | 21 |
| Dicyclomine Hcl | 18 | 18 |
| Naproxen | 14 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-03-21
- Last updated
- 2021-09-13
- Certified
- 2021-09-13
Frequently asked questions
- What is Jeremy Unger's NPI number?
- Jeremy Unger's National Provider Identifier (NPI) is 1881198075, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jeremy Unger's specialty?
- Jeremy Unger is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jeremy Unger located?
- Jeremy Unger's practice location on file with NPPES is 5001 Hardy St, Hattiesburg, MS 39402-1308.
- What is Jeremy Unger's phone number?
- The practice phone number listed in the NPPES registry for Jeremy Unger is (601) 296-3963.
- Does Jeremy Unger accept Medicare?
- Jeremy Unger is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jeremy Unger's NPI active?
- Yes — Jeremy Unger's NPI (1881198075) is active in the NPPES registry as of the last update on 2021-09-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.