Jenny Weyenberg, D.O.
NPI 1336644228 · Hospitalist Physician · Winfield, IL
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jenny Weyenberg, D.O. is a Hospitalist Physician provider in Winfield, IL (NPI 1336644228).
Provider details
- NPI number
- 1336644228
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- No
- License
- 036-157092 (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
8 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
721 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 415 | $120 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 126 | $116 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 122 | $173 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 58 | $80 |
Typical Medicare-allowed amounts for these services range $80–$173 (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 |
|---|---|---|
| Clopidogrel Bisulfatebrand: Clopidogrel | 20 | — |
| Metoprolol Succinate | 17 | 12 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 16 | 16 |
| Atorvastatin Calcium | 16 | — |
| Cephalexin | 13 | 13 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 12 | 12 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-03-24
- Last updated
- 2023-08-04
- Certified
- 2023-08-04
Frequently asked questions
- What is Jenny Weyenberg's NPI number?
- Jenny Weyenberg's National Provider Identifier (NPI) is 1336644228, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jenny Weyenberg's specialty?
- Jenny Weyenberg is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Jenny Weyenberg located?
- Jenny Weyenberg's practice location on file with NPPES is 25 N Winfield Rd Ste 400, Winfield, IL 60190-1379.
- What is Jenny Weyenberg's phone number?
- The practice phone number listed in the NPPES registry for Jenny Weyenberg is (630) 456-7178.
- Does Jenny Weyenberg accept Medicare?
- Jenny Weyenberg is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jenny Weyenberg's NPI active?
- Yes — Jenny Weyenberg's NPI (1336644228) is active in the NPPES registry as of the last update on 2023-08-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.