Katherine Finn, D.O.
NPI 1053549642 · Rheumatology Physician · Glendale, WI
Enrolled with Medicare as Practitioner - Rheumatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katherine Finn, D.O. is a Rheumatology Physician provider in Glendale, WI (NPI 1053549642).
Provider details
- NPI number
- 1053549642
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- No
- License
- 125:056942 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
17 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
984 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 225 | $120 |
| 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 | 205 | $15 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 87 | $7 |
| Administration of Chemotherapy Into Vein, 1 Hour Or Less96413 | 77 | $116 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 73 | $9 |
| Blood Test, Comprehensive Group of Blood Chemicals |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 32 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydroxychloroquine Sulfate | 315 | 89 |
| Prednisone | 311 | 89 |
| Methotrexate Sodiumbrand: Methotrexate | 167 | 49 |
| Adalimumabbrand: Humira(cf) Pen | 75 | — |
| Leflunomide | 65 | 20 |
| Allopurinol | 60 | 17 |
| Meloxicam | 56 | 17 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$484 across 7 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)
- 1653 W Congress PkwyChicago, IL 60612-3833Phone: (312) 942-2729
Registry dates
- Enumerated
- 2009-06-23
- Last updated
- 2024-05-20
- Certified
- 2021-03-18
Frequently asked questions
- What is Katherine Finn's NPI number?
- Katherine Finn's National Provider Identifier (NPI) is 1053549642, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Finn's specialty?
- Katherine Finn is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Katherine Finn located?
- Katherine Finn's practice location on file with NPPES is 7080 N Port Washington Road, Glendale, WI 53217.
- What is Katherine Finn's phone number?
- The practice phone number listed in the NPPES registry for Katherine Finn is (414) 351-4009.
- Does Katherine Finn accept Medicare?
- Katherine Finn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katherine Finn's NPI active?
- Yes — Katherine Finn's NPI (1053549642) is active in the NPPES registry as of the last update on 2024-05-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.