William Henry Otteman, D.O.
Family Medicine Physician · Maquoketa, IA
William Henry Otteman, D.O. is a family medicine physician with a practice address in Maquoketa, Iowa, and NPI 1730159856, issued on Jan 23, 2006. Check the license (Iowa 02454, as entered in NPPES) on the Iowa Board of Medicine; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- William Henry Otteman
- Credential
- D.O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 02454 IA
Self-reported in NPPES; status is on the state search - Practice location
- 918 W Platt St # 1, Maquoketa, IA 52060
- Phone
- (563) 652-5145
- Enumerated
- Jan 23, 2006
- Record last updated
- Mar 7, 2023
- Fax
- (563) 652-3674
- Medicaid IDs
- 1065458 IA
0065458 IA - Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,336 in Iowa → Look up another NPI →
Also registered at 918 W Platt St # 1
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Raymond Hamilton, D.O.Family Medicine Physician1982674750
- Jill Hunt, M.D.Family Medicine Physician1477539617
- Paul Koob, DOFamily Medicine Physician1912987439
- Eric Petersen, D.O.Family Medicine Physician1538149042
- Brandon Rickertsen, D.O.Family Medicine Physician1639519531
- Kimberly Thompson, DOFamily Medicine Physician1942252895
Verify William Henry Otteman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIowa Board of Medicine
Search for license 02454Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
William Henry Otteman among 2,336 family medicine physician records in Iowa
William Henry Otteman, D.O. 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 2006, is newer than 16% of them.
- NPI issued2006 · 16% of these records are older, 48% newer
- In a Medicare fileNo · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 59% of these records are
- Record last updated2023 · 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).
12 family medicine physician records list a practice address in Maquoketa
They are 12 of the 108 NPPES records with a practice address in Maquoketa, 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 Maquoketa → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Jerald Bybee, MDMaquoketa, IA 520601659360816
- Raymond Hamilton, D.O.Maquoketa, IA 520601982674750
- Jill Hunt, M.D.Maquoketa, IA 520601477539617
- Katherine Hurst, M.D.Maquoketa, IA 520601639377021
- Paul Koob, DOMaquoketa, IA 520601912987439
- Alyssa Lakin, PA CMaquoketa, IA 520601629415922
- Eric Petersen, D.O.Maquoketa, IA 520601538149042
- Brandon Rickertsen, D.O.Maquoketa, IA 520601639519531
Common questions
What is William Henry Otteman, D.O.'s NPI number?
William Henry Otteman, D.O.'s National Provider Identifier (NPI) is 1730159856, issued on Jan 23, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William Henry Otteman, D.O. located?
The NPPES record lists a practice address at 918 W Platt St # 1, Maquoketa, IA, 52060. Phone: (563) 652-5145. Providers update this record themselves, so call before visiting.
How can I verify William Henry Otteman, D.O.'s license?
NPPES lists Iowa license number 02454, 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.