Mervin R. Hassebrock, OD
Optometrist · De Witt, IA
Mervin R. Hassebrock, OD is an optometrist with a practice address in De Witt, Iowa, and NPI 1346215811, issued on Feb 20, 2006. Check the license (Iowa 1676, as entered in NPPES) with the Iowa board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Mervin R. Hassebrock
- Credential
- OD
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 1676 IA
Self-reported in NPPES; status is on the state search - Practice location
- 1107 9TH Ave, De Witt, IA 52742
- Phone
- (563) 659-8141
- Enumerated
- Feb 20, 2006
- Record last updated
- May 12, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (563) 659-2121
- Medicaid ID
- 0156042 IA
- Entity
- Type 1 · individual
Also registered at 1107 9TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Scott Palmer, DOOptometrist1538134648
Verify Mervin R. Hassebrock in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Iowa board licenses this profession
Search for license 1676Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4 optometrist records list a practice address in De Witt
They are 4 of the 69 NPPES records with a practice address in De Witt, and 676 optometrist records in Iowa. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 4 in De Witt → All 676 in Iowa → Every provider in De Witt →
Other optometrist records in Iowa
- Ryan Ackerman, O.D.Rock Rapids, IA1770692311
- Katie Adams, ODWest Union, IA1710500251
- Paul Ahern, O.D.Dyersville, IA1104892116
- George Alberhasky, O.D., P.C.Iowa City, IA1013036425
- Troy Albrecht, ODMarion, IA1053392522
- Steven Aljets, O.D.West Des Moines, IA1790745602
- Daniel Alletto, ODCenterville, IA1043668700
- John Altfillisch, ODOttumwa, IA1154420172
- Mark Altfillisch, ODOttumwa, IA1093814014
- Jeffrey Anderson, O.D.Boone, IA1760466098
Common questions
What is Mervin R. Hassebrock, OD's NPI number?
Mervin R. Hassebrock, OD's National Provider Identifier (NPI) is 1346215811, issued on Feb 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mervin R. Hassebrock, OD located?
The NPPES record lists a practice address at 1107 9TH Ave, De Witt, IA, 52742. Phone: (563) 659-8141. Providers update this record themselves, so call before visiting.
How can I verify Mervin R. Hassebrock, OD's license?
NPPES lists Iowa license number 1676, as entered by the provider. Search the Iowa board that licenses this profession; the NPPES record confirms identity 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. 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.