John Christensen, MD
NPI 1093730756 · Urology Physician · Winfield, IL
Enrolled with Medicare as Practitioner - Urology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Christensen, MD is a Urology Physician provider in Winfield, IL (NPI 1093730756).
Provider details
- NPI number
- 1093730756
- Entity type
- Individual
- Primary specialty
- Urology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 036076898 (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
19 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
1,012 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) |
|---|---|---|
| Automated Urinalysis Test81003 | 277 | $2 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 204 | $136 |
| Ultrasound Measurement of Bladder Capacity After Voiding51798 | 191 | $12 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 95 | $96 |
| Diagnostic Exam of Bladder and Urethra Using an Endoscope52000 | 59 | $252 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Alfuzosin Hclbrand: Alfuzosin Hcl Er | 130 | 42 |
| Tamsulosin Hcl | 126 | 48 |
| Finasteride | 113 | 37 |
| Mirabegronbrand: Myrbetriq | 64 | 14 |
| Methenamine Hippurate | 45 | 16 |
| Cephalexin | 29 | 23 |
| Oxybutynin Chloridebrand: Oxybutynin Chloride Er | 27 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$885 across 8 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
Additional practice locations (1)
- 302 Randall Rd Ste 206Geneva, IL 60134-4219Phone: (331) 732-4600Fax: (331) 732-4602
Registry dates
- Enumerated
- 2006-07-13
- Last updated
- 2023-04-21
- Certified
- 2023-04-21
Frequently asked questions
- What is John Christensen's NPI number?
- John Christensen's National Provider Identifier (NPI) is 1093730756, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Christensen's specialty?
- John Christensen is listed in the NPPES registry with a primary specialty of Urology Physician (Allopathic & Osteopathic Physicians).
- Where is John Christensen located?
- John Christensen's practice location on file with NPPES is 0s036 Church St Ste 300, Winfield, IL 60190-1203.
- What is John Christensen's phone number?
- The practice phone number listed in the NPPES registry for John Christensen is (331) 732-4600.
- Does John Christensen accept Medicare?
- John Christensen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Christensen's NPI active?
- Yes — John Christensen's NPI (1093730756) is active in the NPPES registry as of the last update on 2023-04-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.