Jeremy Lai, MD
NPI 1639568447 · Urology Physician · Winfield, IL
Enrolled with Medicare as Practitioner - Urology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jeremy Lai, MD is a Urology Physician provider in Winfield, IL (NPI 1639568447).
Provider details
- NPI number
- 1639568447
- Entity type
- Individual
- Primary specialty
- Urology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 125069916 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
11 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,194 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) |
|---|---|---|
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 194 | $17 |
| Automated Urinalysis Test81003 | 192 | $2 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 156 | $131 |
| Ultrasound Measurement of Bladder Capacity After Voiding51798 | 134 | $12 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 112 | $171 |
| Complete Laser Fragmentation of Prostate Including Control of Bleeding Using an Endoscope |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tamsulosin Hcl | 148 | 73 |
| Diclofenac Sodium | 73 | 71 |
| Mirabegronbrand: Myrbetriq | 61 | 19 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 32 | 31 |
| Cephalexin | 18 | 15 |
| Finasteride | 16 | — |
| Solifenacin Succinate | 15 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$131 across 1 record (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
Additional practice locations (1)
- 420 E Superior St Ste 9-900Chicago, IL 60611-4494Phone: (312) 503-7975Fax: (312) 695-7030
Registry dates
- Enumerated
- 2015-01-16
- Last updated
- 2023-12-15
- Certified
- 2023-12-15
Frequently asked questions
- What is Jeremy Lai's NPI number?
- Jeremy Lai's National Provider Identifier (NPI) is 1639568447, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jeremy Lai's specialty?
- Jeremy Lai is listed in the NPPES registry with a primary specialty of Urology Physician (Allopathic & Osteopathic Physicians).
- Where is Jeremy Lai located?
- Jeremy Lai's practice location on file with NPPES is 0s036 Church St Ste 300, Winfield, IL 60190-1203.
- What is Jeremy Lai's phone number?
- The practice phone number listed in the NPPES registry for Jeremy Lai is (331) 732-4600.
- Does Jeremy Lai accept Medicare?
- Jeremy Lai is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jeremy Lai's NPI active?
- Yes — Jeremy Lai's NPI (1639568447) is active in the NPPES registry as of the last update on 2023-12-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.