Keith Weiler, MD
NPI 1184733321 · Family Medicine Physician · Aurora, IL
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Keith Weiler, MD is a Family Medicine Physician provider in Aurora, IL (NPI 1184733321).
Provider details
- NPI number
- 1184733321
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 036-103146 (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
844 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 | 400 | $129 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 128 | $92 |
| Detection Test By Immunoassay Technique for Severe Acute Respiratory Syndrome Coronavirus and Influenza87428 | 96 | $68 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 58 | $168 |
| Urinalysis, Manual Test81002 | 36 | $3 |
| Detection Test By Immunoassay With Direct Visual Observation for Streptococcus, Group a (strep)87880 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 21 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 123 | 122 |
| Cephalexin | 81 | 78 |
| Amoxicillin | 71 | 68 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 48 | 47 |
| Azithromycin | 45 | 45 |
| Doxycycline Hyclate | 45 | 45 |
| Nirmatrelvir/Ritonavirbrand: Paxlovid | 36 | 36 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-30
- Last updated
- 2021-11-18
- Certified
- 2021-11-18
Frequently asked questions
- What is Keith Weiler's NPI number?
- Keith Weiler's National Provider Identifier (NPI) is 1184733321, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Keith Weiler's specialty?
- Keith Weiler is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Keith Weiler located?
- Keith Weiler's practice location on file with NPPES is 2285 Sequoia Dr, Aurora, IL 60506-6209.
- What is Keith Weiler's phone number?
- The practice phone number listed in the NPPES registry for Keith Weiler is (630) 859-7274.
- Does Keith Weiler accept Medicare?
- Keith Weiler is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Keith Weiler's NPI active?
- Yes — Keith Weiler's NPI (1184733321) is active in the NPPES registry as of the last update on 2021-11-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.