Zachary Pruhs, M.D.
NPI 1760537641 · Rheumatology Physician · Madison, WI
Enrolled with Medicare as Practitioner - Rheumatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Zachary Pruhs, M.D. is a Rheumatology Physician provider in Madison, WI (NPI 1760537641).
Provider details
- NPI number
- 1760537641
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 57387-020 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,952 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 | 495 | $15 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 454 | $120 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 422 | $9 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test85027 | 222 | $6 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 100 | $8 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 41 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Methotrexate Sodiumbrand: Methotrexate | 696 | 163 |
| Hydroxychloroquine Sulfate | 553 | 151 |
| Prednisone | 430 | 137 |
| Alendronate Sodium | 123 | 33 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 111 | 16 |
| Etanerceptbrand: Enbrel Sureclick | 97 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-01-24
- Last updated
- 2021-11-29
- Certified
- 2021-11-29
Frequently asked questions
- What is Zachary Pruhs's NPI number?
- Zachary Pruhs's National Provider Identifier (NPI) is 1760537641, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Zachary Pruhs's specialty?
- Zachary Pruhs is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Zachary Pruhs located?
- Zachary Pruhs's practice location on file with NPPES is 1821 S Stoughton Rd, Madison, WI 53716-2257.
- What is Zachary Pruhs's phone number?
- The practice phone number listed in the NPPES registry for Zachary Pruhs is (608) 260-6000.
- Does Zachary Pruhs accept Medicare?
- Zachary Pruhs is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Zachary Pruhs's NPI active?
- Yes — Zachary Pruhs's NPI (1760537641) is active in the NPPES registry as of the last update on 2021-11-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.