Sarah Vanhauen, DO
NPI 1336100312 · Family Medicine Physician · Ames, IA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sarah Vanhauen, DO is a Family Medicine Physician provider in Ames, IA (NPI 1336100312).
Provider details
- NPI number
- 1336100312
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- R7662 (IA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
2,146 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) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 340 | $9 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 281 | $118 |
| 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 | 254 | $15 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 183 | $10 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 144 | $13 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent Visit |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 67 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 230 | 62 |
| Levothyroxine Sodium | 159 | 38 |
| Amlodipine Besylate | 133 | 34 |
| Omeprazole | 121 | 38 |
| Alendronate Sodium | 118 | 28 |
| Simvastatin | 111 | 31 |
| Lisinopril | 111 | 32 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-03-30
- Last updated
- 2020-11-19
- Certified
- 2020-11-19
Frequently asked questions
- What is Sarah Vanhauen's NPI number?
- Sarah Vanhauen's National Provider Identifier (NPI) is 1336100312, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sarah Vanhauen's specialty?
- Sarah Vanhauen is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Sarah Vanhauen located?
- Sarah Vanhauen's practice location on file with NPPES is 3500 University Blvd, Ames, IA 50010.
- What is Sarah Vanhauen's phone number?
- The practice phone number listed in the NPPES registry for Sarah Vanhauen is (515) 239-3040.
- Does Sarah Vanhauen accept Medicare?
- Sarah Vanhauen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sarah Vanhauen's NPI active?
- Yes — Sarah Vanhauen's NPI (1336100312) is active in the NPPES registry as of the last update on 2020-11-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.