Matthias Fuchs, M.D.
NPI 1841230208 · Cardiovascular Disease Physician · Green Bay, WI
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Matthias Fuchs, M.D. is a Cardiovascular Disease Physician provider in Green Bay, WI (NPI 1841230208).
Provider details
- NPI number
- 1841230208
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 19777-20 (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
20 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
1,027 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 251 | $89 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 233 | $121 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 120 | $86 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 93 | $61 |
| 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 | 47 | $16 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 47 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Carvedilol | 647 | 175 |
| Apixabanbrand: Eliquis | 629 | 135 |
| Rosuvastatin Calcium | 622 | 175 |
| Furosemide | 603 | 182 |
| Warfarin Sodium | 590 | 149 |
| Ezetimibe | 494 | 139 |
| Losartan Potassium | 493 | 139 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-07
- Last updated
- 2014-03-12
Frequently asked questions
- What is Matthias Fuchs's NPI number?
- Matthias Fuchs's National Provider Identifier (NPI) is 1841230208, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthias Fuchs's specialty?
- Matthias Fuchs is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Matthias Fuchs located?
- Matthias Fuchs's practice location on file with NPPES is 744 S Webster Ave, Green Bay, WI 54301-3505.
- What is Matthias Fuchs's phone number?
- The practice phone number listed in the NPPES registry for Matthias Fuchs is (920) 433-3640.
- Does Matthias Fuchs accept Medicare?
- Matthias Fuchs is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Matthias Fuchs's NPI active?
- Yes — Matthias Fuchs's NPI (1841230208) is active in the NPPES registry as of the last update on 2014-03-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.