Jeffrey Weishaar, MD
NPI 1023513850 · Otolaryngology Physician · Joliet, IL
Enrolled with Medicare as Practitioner - Otolaryngology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jeffrey Weishaar, MD is a Otolaryngology Physician provider in Joliet, IL (NPI 1023513850).
Provider details
- NPI number
- 1023513850
- Entity type
- Individual
- Primary specialty
- Otolaryngology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 125.073090 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
8 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
705 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 134 | $93 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 104 | $170 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 101 | $114 |
| Removal of Impacted Ear Wax69210 | 93 | $49 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 91 | $126 |
| Diagnostic Exam of Nasal Passages Using an Endoscope31231 |
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 |
|---|---|---|
| Fluticasone Propionate | 137 | 68 |
| Omeprazole | 59 | 30 |
| Azelastine Hcl | 44 | 24 |
| Ofloxacin | 26 | 18 |
| Ipratropium Bromide | 18 | — |
| Prednisone | 17 | 16 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 14 | 12 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$390 across 5 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-03-25
- Last updated
- 2023-06-12
- Certified
- 2023-06-12
Frequently asked questions
- What is Jeffrey Weishaar's NPI number?
- Jeffrey Weishaar's National Provider Identifier (NPI) is 1023513850, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jeffrey Weishaar's specialty?
- Jeffrey Weishaar is listed in the NPPES registry with a primary specialty of Otolaryngology Physician (Allopathic & Osteopathic Physicians).
- Where is Jeffrey Weishaar located?
- Jeffrey Weishaar's practice location on file with NPPES is 2201 Glenwood Ave Ste Ll, Joliet, IL 60435-5660.
- What is Jeffrey Weishaar's phone number?
- The practice phone number listed in the NPPES registry for Jeffrey Weishaar is (815) 725-1191.
- Does Jeffrey Weishaar accept Medicare?
- Jeffrey Weishaar is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jeffrey Weishaar's NPI active?
- Yes — Jeffrey Weishaar's NPI (1023513850) is active in the NPPES registry as of the last update on 2023-06-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.