Erik Delaney, M.D.
NPI 1528415817 · Emergency Medicine Physician · Chicago, IL
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Erik Delaney, M.D. is a Emergency Medicine Physician provider in Chicago, IL (NPI 1528415817).
Provider details
- NPI number
- 1528415817
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 125-068222 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
478 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 | 196 | $178 |
| Electrocardiogram (ecg) 1 to 3 Leads With Review By Physician Only93042 | 103 | $7 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 90 | $124 |
| Critical Care, First 30-74 Minutes99291 | 89 | $212 |
Typical Medicare-allowed amounts for these services range $7–$212 (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 |
|---|---|---|
| Ondansetronbrand: Ondansetron Odt | 46 | 46 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 18 | 18 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 17 | 17 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 15 | 15 |
| Dicyclomine Hcl | 13 | 12 |
| Prednisone | 12 | 11 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-05-17
- Last updated
- 2019-06-14
Frequently asked questions
- What is Erik Delaney's NPI number?
- Erik Delaney's National Provider Identifier (NPI) is 1528415817, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Erik Delaney's specialty?
- Erik Delaney is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Erik Delaney located?
- Erik Delaney's practice location on file with NPPES is 7435 W Talcott Ave, Chicago, IL 60631-3707.
- What is Erik Delaney's phone number?
- The practice phone number listed in the NPPES registry for Erik Delaney is (773) 792-7921.
- Does Erik Delaney accept Medicare?
- Erik Delaney is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Erik Delaney's NPI active?
- Yes — Erik Delaney's NPI (1528415817) is active in the NPPES registry as of the last update on 2019-06-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.