German Larrain, MD
NPI 1508845090 · Interventional Cardiology Physician · Wausau, WI
Enrolled with Medicare as Practitioner - Interventional Cardiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
German Larrain, MD is a Interventional Cardiology Physician provider in Wausau, WI (NPI 1508845090).
Provider details
- NPI number
- 1508845090
- Entity type
- Individual
- Primary specialty
- Interventional Cardiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 42747020 (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
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
2,719 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) |
|---|---|---|
| Anticoagulant Management of Patient Taking Warfarin93793 | 463 | $11 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 461 | $8 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 344 | $13 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 209 | $9 |
| Technetium Tc-99m Sestamibi, Diagnostic, Per Study DoseA9500 | 141 | $126 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 64 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 937 | 356 |
| Metoprolol Succinate | 832 | 343 |
| Apixabanbrand: Eliquis | 612 | 183 |
| Rosuvastatin Calcium | 515 | 204 |
| Carvedilol | 493 | 190 |
| Ezetimibe | 362 | 137 |
| Amlodipine Besylate | 357 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$8,171 across 69 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
Registry dates
- Enumerated
- 2006-01-12
- Last updated
- 2023-01-10
- Certified
- 2023-01-10
Frequently asked questions
- What is German Larrain's NPI number?
- German Larrain's National Provider Identifier (NPI) is 1508845090, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is German Larrain's specialty?
- German Larrain is listed in the NPPES registry with a primary specialty of Interventional Cardiology Physician (Allopathic & Osteopathic Physicians).
- Where is German Larrain located?
- German Larrain's practice location on file with NPPES is 500 Wind Ridge Dr, Wausau, WI 54401-4173.
- What is German Larrain's phone number?
- The practice phone number listed in the NPPES registry for German Larrain is (715) 847-2611.
- Does German Larrain accept Medicare?
- German Larrain is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is German Larrain's NPI active?
- Yes — German Larrain's NPI (1508845090) is active in the NPPES registry as of the last update on 2023-01-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.