Erik Fossen
NPI 1023472883 · Emergency Medicine Physician · Park Ridge, IL
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Erik Fossen is a Emergency Medicine Physician provider in Park Ridge, IL (NPI 1023472883).
Provider details
- NPI number
- 1023472883
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- 036147277 (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
10 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
1,452 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 | 632 | $179 |
| Electrocardiogram (ecg) 1 to 3 Leads With Review By Physician Only93042 | 320 | $7 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 192 | $8 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 184 | $125 |
| Critical Care, First 30-74 Minutes99291 | 89 | $217 |
| Emergency Department Visit With Low Level of Medical Decision Making99283 | 35 | $73 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 50 | 50 |
| Methylprednisolone | 43 | 43 |
| Cefadroxil | 34 | 31 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 22 | 22 |
| Prednisone | 20 | 20 |
| Meclizine Hcl | 15 | 15 |
| Azithromycin | 14 | 14 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-04-07
- Last updated
- 2022-06-27
- Certified
- 2022-06-27
Frequently asked questions
- What is Erik Fossen's NPI number?
- Erik Fossen's National Provider Identifier (NPI) is 1023472883, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Erik Fossen's specialty?
- Erik Fossen is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Erik Fossen located?
- Erik Fossen's practice location on file with NPPES is 1775 Dempster St, Park Ridge, IL 60068-1143.
- What is Erik Fossen's phone number?
- The practice phone number listed in the NPPES registry for Erik Fossen is (847) 723-5150.
- Does Erik Fossen accept Medicare?
- Erik Fossen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Erik Fossen's NPI active?
- Yes — Erik Fossen's NPI (1023472883) is active in the NPPES registry as of the last update on 2022-06-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.