Erin E. Swenka, DO
Family Medicine Physician · Grimes, IA
Erin E. Swenka, DO is a family medicine physician with a practice address in Grimes, Iowa, and NPI 1932411212, issued on Jul 2, 2010. Check the license (Iowa DO-04205, as entered in NPPES) on the Iowa Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Erin E. Swenka
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- DO-04205 IA
R-8937 IA
Self-reported in NPPES; status is on the state search - Practice location
- 250 SW Brookside Dr, Grimes, IA 50111
- Phone
- (515) 300-3900
- Enumerated
- Jul 2, 2010
- Record last updated
- Nov 25, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (515) 300-3901
- Medicare enrollment
- Enrolled (PECOS I20111006000059); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,336 in Iowa → Look up another NPI →
Also registered at 250 SW Brookside Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Adam Culver, DNPNurse Practitioner1710538244
- Jennifer Gerrietts, D.O.Family Medicine Physician1437312485
- Kurt Klise, MDFamily Medicine Physician1871589754
- Jennifer Messersmith, PA-CPhysician Assistant1861736340
- Kara Reis, ARNPNurse Practitioner1205314440
- Kami Scharer, ARNPFamily Nurse Practitioner1518703578
Verify Erin E. Swenka in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIowa Board of Medicine
Search for license DO-04205Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
73% more Medicare Part D claims than the average family medicine physician in 2024
6,147 Medicare Part D claims for 385 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 117 claims were for opioids.
Most prescribed
- Atorvastatin Calcium309 claims
- Levothyroxine Sodium254 claims
- Lisinopril210 claims
- Amlodipine Besylate209 claims
- Rosuvastatin Calcium180 claims
- Warfarin Sodium174 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
- Mercy Clinics IncGrimes, IA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Erin E. Swenka among 2,336 family medicine physician records in Iowa
Erin E. Swenka, 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 2010, is newer than 63% of them.
- NPI issued2010 · 63% of these records are older, 35% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2010 · median 2006 among the 1,367 with a school on file
- Record last updated2019 · 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).
9 family medicine physician records list a practice address in Grimes
They are 9 of the 111 NPPES records with a practice address in Grimes, and 2,336 family medicine physician records in Iowa.
All 2,336 in Iowa → Every provider in Grimes → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Dennis Bussey, DOGrimes, IA 501111063471399
- Jennifer Gerrietts, D.O.Grimes, IA 501111437312485
- Mirnes Kadic, DOGrimes, IA 501111700345766
- Tiffany Ketcham, DOGrimes, IA 501111699786962
- Kurt Klise, MDGrimes, IA 501111871589754
- Michael Simons, DOGrimes, IA 501111518495589
- Hyo Young Smith, MDGrimes, IA 501111316478894
- Brad Willenbring, D.O.Grimes, IA 501111124464185
Common questions
What is Erin E. Swenka, DO's NPI number?
Erin E. Swenka, DO's National Provider Identifier (NPI) is 1932411212, issued on Jul 2, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Erin E. Swenka, DO located?
The NPPES record lists a practice address at 250 SW Brookside Dr, Grimes, IA, 50111. Phone: (515) 300-3900. Providers update this record themselves, so call before visiting.
How can I verify Erin E. Swenka, DO's license?
NPPES lists Iowa license number DO-04205, 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 Erin E. Swenka, DO prescribe under Medicare Part D?
In 2024, Erin E. Swenka, DO had 6,147 Medicare Part D claims for 385 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.