Marissa Falkiewicz, MD
NPI 1235636705 · Urology Physician · Milwaukee, WI
Enrolled with Medicare as Practitioner - Urology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marissa Falkiewicz, MD is a Urology Physician provider in Milwaukee, WI (NPI 1235636705).
Provider details
- NPI number
- 1235636705
- Entity type
- Individual
- Primary specialty
- Urology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 73680 (WI)
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
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
300 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) |
|---|---|---|
| Urinalysis, Manual Test81002 | 104 | $3 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 46 | $80 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 44 | $153 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 40 | $121 |
| Diagnostic Exam of Bladder and Urethra Using an Endoscope52000 | 28 | $210 |
| Crushing of Stone of Ureter With Insertion of Stent Using an Endoscope52356 |
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 |
|---|---|---|
| Tamsulosin Hcl | 138 | 49 |
| Mirabegronbrand: Myrbetriq | 69 | 18 |
| Alfuzosin Hclbrand: Alfuzosin Hcl Er | 49 | 18 |
| Finasteride | 46 | 16 |
| Vibegronbrand: Gemtesa | 46 | 15 |
| Cefdinir | 32 | 26 |
| Ciprofloxacin Hcl | 27 | 23 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$603 across 4 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)
- Uw Hospitals and Clinics 600 Highland AveMadison, WI 53792-0001Phone: (608) 263-6400
Registry dates
- Enumerated
- 2018-04-10
- Last updated
- 2023-10-06
- Certified
- 2023-10-06
Frequently asked questions
- What is Marissa Falkiewicz's NPI number?
- Marissa Falkiewicz's National Provider Identifier (NPI) is 1235636705, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marissa Falkiewicz's specialty?
- Marissa Falkiewicz is listed in the NPPES registry with a primary specialty of Urology Physician (Allopathic & Osteopathic Physicians).
- Where is Marissa Falkiewicz located?
- Marissa Falkiewicz's practice location on file with NPPES is 2801 W Kinnickinnic River Pkwy # 330, Milwaukee, WI 53215-3669.
- What is Marissa Falkiewicz's phone number?
- The practice phone number listed in the NPPES registry for Marissa Falkiewicz is (414) 649-1280.
- Does Marissa Falkiewicz accept Medicare?
- Marissa Falkiewicz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marissa Falkiewicz's NPI active?
- Yes — Marissa Falkiewicz's NPI (1235636705) is active in the NPPES registry as of the last update on 2023-10-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.