Zenon Kecala, M.D.
NPI 1154338895 · Internal Medicine Physician · Elmhurst, IL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Zenon Kecala, M.D. is a Internal Medicine Physician provider in Elmhurst, IL (NPI 1154338895).
Provider details
- NPI number
- 1154338895
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 036067696 (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
19 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
171 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 171 | $132 |
Typical Medicare-allowed amounts for these services range $132–$132 (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 · 26 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pantoprazole Sodium | 32 | 12 |
| Levothyroxine Sodium | 30 | — |
| Warfarin Sodium | 29 | — |
| Metoprolol Succinate | 26 | — |
| Atorvastatin Calcium | 24 | — |
| Ezetimibe | 23 | — |
| Triamterene/Hydrochlorothiazidbrand: Triamterene-Hydrochlorothiazid |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-02
- Last updated
- 2010-11-30
Frequently asked questions
- What is Zenon Kecala's NPI number?
- Zenon Kecala's National Provider Identifier (NPI) is 1154338895, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Zenon Kecala's specialty?
- Zenon Kecala is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Zenon Kecala located?
- Zenon Kecala's practice location on file with NPPES is 533 W North Ave, Elmhurst, IL 60126-2135.
- What is Zenon Kecala's phone number?
- The practice phone number listed in the NPPES registry for Zenon Kecala is (630) 279-3222.
- Does Zenon Kecala accept Medicare?
- Zenon Kecala is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Zenon Kecala's NPI active?
- Yes — Zenon Kecala's NPI (1154338895) is active in the NPPES registry as of the last update on 2010-11-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.