Sarah J. Vanhauen, DO
Family Medicine Physician · Ames, IA
Sarah J. Vanhauen, DO is a family medicine physician with a practice address in Ames, Iowa, and NPI 1336100312, issued on Mar 30, 2006. Check the license (Iowa 3751, as entered in NPPES) on the Iowa Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Sarah J. Vanhauen
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- 3751 IA
R7662 IA
Self-reported in NPPES; status is on the state search - Practice location
- 3500 University Blvd, Ames, IA 50010
- Phone
- (515) 239-3040
- Enumerated
- Mar 30, 2006
- Record last updated
- Nov 19, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (515) 239-3035
- Medicaid ID
- 2497222 IA
- Medicare enrollment
- Enrolled (PECOS I20061130000035); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,336 in Iowa → Look up another NPI →
Also registered at 3500 University Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sarah Bancroft, DOSports Medicine (Family Medicine) Physician1538321971
- Paul Baumert, MDFamily Medicine Physician1063408326
- Melissa Chiston, MDRheumatology Physician1134440886
- Alejandra Londono Jimenez, M.D.Rheumatology Physician1699161919
- Madison Mathes, DPTPhysical Therapist1699485946
- Lesley Olswing, O.D.Optometrist1902069305
Verify Sarah J. Vanhauen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIowa Board of Medicine
Search for license 3751Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
12% fewer Medicare Part D claims than the average family medicine physician in 2024
3,114 Medicare Part D claims for 298 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims. 84 claims were for opioids.
Most prescribed
- Atorvastatin Calcium230 claims
- Levothyroxine Sodium159 claims
- Amlodipine Besylate133 claims
- Omeprazole121 claims
- Alendronate Sodium118 claims
- Lisinopril111 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Mcfarland Clinic PCAmes, IA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sarah J. Vanhauen among 2,336 family medicine physician records in Iowa
Sarah J. Vanhauen, DO is one of 2,336 family medicine physician records with a practice address in Iowa. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 16% of them.
- NPI issued2006 · 16% of these records are older, 48% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2005 · median 2006 among the 1,367 with a school on file
- Record last updated2020 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
39 family medicine physician records list a practice address in Ames
They are 39 of the 1,249 NPPES records with a practice address in Ames, and 2,336 family medicine physician records in Iowa.
All 2,336 in Iowa → Every provider in Ames → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Paul Baumert, MDAmes, IA 500101063408326
- Michael Bird, M.D.Ames, IA 500101669469110
- Scott Bohner, DOAmes, IA 500101447273495
- David Carlyle, M.D.Ames, IA 500101093702912
- Sumathi Chellappa, MDAmes, IA 500101649479551
- Gary Erbes, M.D.Ames, IA 500101770571994
- Ryan Grandgenett, MDAmes, IA 500101316999865
- Sean Juguilon, MDAmes, IA 500101225014624
Common questions
What is Sarah J. Vanhauen, DO's NPI number?
Sarah J. Vanhauen, DO's National Provider Identifier (NPI) is 1336100312, issued on Mar 30, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Sarah J. Vanhauen, DO located?
The NPPES record lists a practice address at 3500 University Blvd, Ames, IA, 50010. Phone: (515) 239-3040. Providers update this record themselves, so call before visiting.
How can I verify Sarah J. Vanhauen, DO's license?
NPPES lists Iowa license number 3751, as entered by the provider. Search the Iowa Board of Medicine at https://dial.iowa.gov/about-dial/boards-and-commissions/medicine. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Sarah J. Vanhauen, DO prescribe under Medicare Part D?
In 2024, Sarah J. Vanhauen, DO had 3,114 Medicare Part D claims for 298 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.