Michael Willerth, MD
NPI 1316919202 · Surgery Physician · Fort Dodge, IA
Enrolled with Medicare as Practitioner - Vascular Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Willerth, MD is a Surgery Physician provider in Fort Dodge, IA (NPI 1316919202).
Provider details
- NPI number
- 1316919202
- Entity type
- Individual
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 31679 (IA)
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
1,863 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) |
|---|---|---|
| Ultrasound Study of Arm and Leg Arteries93922 | 339 | $11 |
| Ultrasound of Both Sides of Head and Neck Blood Flow93880 | 321 | $35 |
| Ultrasound of Leg Arteries Or Artery Grafts93925 | 297 | $34 |
| Ultrasound Study of One Arm Or Leg Veins With Compression and Maneuvers93971 | 184 | $19 |
| Ultrasound Study of Arm Or Leg Veins With Compression and Maneuvers93970 | 122 | $30 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 111 | $118 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cilostazol | 81 | 18 |
| Clopidogrel Bisulfatebrand: Clopidogrel | 81 | 18 |
| Warfarin Sodium | 27 | — |
| Chlorpromazine Hcl | 26 | — |
| Gabapentin | 25 | — |
| Tramadol Hcl | 18 | 15 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$512 across 6 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
- 2006-02-03
- Last updated
- 2016-12-22
Frequently asked questions
- What is Michael Willerth's NPI number?
- Michael Willerth's National Provider Identifier (NPI) is 1316919202, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Willerth's specialty?
- Michael Willerth is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Willerth located?
- Michael Willerth's practice location on file with NPPES is 804 Kenyon Rd, Fort Dodge, IA 50501-5742.
- What is Michael Willerth's phone number?
- The practice phone number listed in the NPPES registry for Michael Willerth is (515) 574-6865.
- Does Michael Willerth accept Medicare?
- Michael Willerth is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Willerth's NPI active?
- Yes — Michael Willerth's NPI (1316919202) is active in the NPPES registry as of the last update on 2016-12-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.