Charles Elwin Semler, M.D.
Family Medicine Physician · Story City, IA
Charles Elwin Semler, M.D. is a family medicine physician with a practice address in Story City, Iowa, and NPI 1124009618, issued on Nov 10, 2005. Check the license (Iowa 17972, as entered in NPPES) on the Iowa Board of Medicine; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Charles Elwin Semler
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 17972 IA
Self-reported in NPPES; status is on the state search - Practice location
- 705 8TH St, Story City, IA 50248
- Phone
- (515) 733-5191
- Enumerated
- Nov 10, 2005
- Record last updated
- May 20, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (515) 733-5354
- Medicaid ID
- 2068999 IA
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,336 in Iowa → Look up another NPI →
Also registered at 705 8TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Karen Bates, MSN,ARNP,GNPGerontology Nurse Practitioner1447247184
- Nancy Carlson, D.O.Family Medicine Physician1952398018
- Xuan-An Nguyen, DOFamily Medicine Physician1104232131
- Sally Overland, PA-CPhysician Assistant1831180488
- Michael Schnurr, PA-CPhysician Assistant1336120716
Verify Charles Elwin Semler in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIowa Board of Medicine
Search for license 17972Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Charles Elwin Semler among 2,336 family medicine physician records in Iowa
Charles Elwin Semler, M.D. 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 not. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 84% newer
- In a Medicare fileNo · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 59% of these records are
- Record last updated2008 · 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).
3 family medicine physician records list a practice address in Story City
They are 3 of the 39 NPPES records with a practice address in Story City, and 2,336 family medicine physician records in Iowa. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 2,336 in Iowa → Every provider in Story City → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Nancy Carlson, D.O.Story City, IA 502481952398018
- Xuan-An Nguyen, DOStory City, IA 502481104232131
- Wilda Orewiler, PACStuart, IA 502501396726105
- Michael Gorski, D.O.Saint Charles, IA 502401699747444
- Laura Bowshier, MDWaukee, IA 502631841427523
- Jeffrey Brady, DOWaukee, IA 502631467465716
- Kim Countryman, D.O.Waukee, IA 502631750382347
- Brianne Day, D.O.Waukee, IA 502631225297757
Common questions
What is Charles Elwin Semler, M.D.'s NPI number?
Charles Elwin Semler, M.D.'s National Provider Identifier (NPI) is 1124009618, issued on Nov 10, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Charles Elwin Semler, M.D. located?
The NPPES record lists a practice address at 705 8TH St, Story City, IA, 50248. Phone: (515) 733-5191. Providers update this record themselves, so call before visiting.
How can I verify Charles Elwin Semler, M.D.'s license?
NPPES lists Iowa license number 17972, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.