Joel Gieswein, DO
NPI 1295227569 · Emergency Medicine Physician · Springfield, IL
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joel Gieswein, DO is a Emergency Medicine Physician provider in Springfield, IL (NPI 1295227569).
Provider details
- NPI number
- 1295227569
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 125072365 (IL)
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
446 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 | 285 | $173 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 97 | $119 |
| Critical Care, First 30-74 Minutes99291 | 64 | $207 |
Typical Medicare-allowed amounts for these services range $119–$207 (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 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cephalexin | 32 | 32 |
| Prednisone | 31 | 29 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 26 | 26 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 21 | 21 |
| Ondansetronbrand: Ondansetron Odt | 16 | 16 |
| Doxycycline Monohydrate | 13 | 13 |
| Azithromycin |
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-06-03
- Last updated
- 2021-03-01
- Certified
- 2021-03-01
Frequently asked questions
- What is Joel Gieswein's NPI number?
- Joel Gieswein's National Provider Identifier (NPI) is 1295227569, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joel Gieswein's specialty?
- Joel Gieswein is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Joel Gieswein located?
- Joel Gieswein's practice location on file with NPPES is 701 N 1st St Ste D220, Springfield, IL 62702-3757.
- What is Joel Gieswein's phone number?
- The practice phone number listed in the NPPES registry for Joel Gieswein is (217) 545-3518.
- Does Joel Gieswein accept Medicare?
- Joel Gieswein is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joel Gieswein's NPI active?
- Yes — Joel Gieswein's NPI (1295227569) is active in the NPPES registry as of the last update on 2021-03-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.