Daniel Kowalzyk, DO
NPI 1184647752 · Emergency Medicine Physician · Blue Island, IL
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Daniel Kowalzyk, DO is a Emergency Medicine Physician provider in Blue Island, IL (NPI 1184647752).
Provider details
- NPI number
- 1184647752
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
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
19 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
441 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 Moderate Level of Medical Decision Making99284 | 277 | $135 |
| Emergency Department Visit With Low Level of Medical Decision Making99283 | 77 | $80 |
| Emergency Department Visit With High Level of Medical Decision Making99285 | 70 | $197 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 17 | $9 |
Typical Medicare-allowed amounts for these services range $9–$197 (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 · 22 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Naproxen | 156 | 153 |
| Prednisone | 77 | 66 |
| Tizanidine Hcl | 51 | 51 |
| Methylprednisolone | 50 | 49 |
| Cefdinir | 47 | 46 |
| Ondansetronbrand: Ondansetron Odt | 47 | 46 |
| Famotidine | 41 | 40 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-25
- Last updated
- 2007-07-08
Frequently asked questions
- What is Daniel Kowalzyk's NPI number?
- Daniel Kowalzyk's National Provider Identifier (NPI) is 1184647752, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Daniel Kowalzyk's specialty?
- Daniel Kowalzyk is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Daniel Kowalzyk located?
- Daniel Kowalzyk's practice location on file with NPPES is 12935 S. Gregory St., Blue Island, IL 60406.
- What is Daniel Kowalzyk's phone number?
- The practice phone number listed in the NPPES registry for Daniel Kowalzyk is (708) 597-2000.
- Does Daniel Kowalzyk accept Medicare?
- Daniel Kowalzyk is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Daniel Kowalzyk's NPI active?
- Yes — Daniel Kowalzyk's NPI (1184647752) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.