Olivia Catherine Maassen
Occupational Therapist · Council Bluffs, IA
Olivia Catherine Maassen is an occupational therapist with a practice address in Council Bluffs, Iowa, and NPI 1659292928, issued on Jul 23, 2026. Check the license (Iowa 140160, 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
- Olivia Catherine Maassen
- Primary taxonomy
- Occupational Therapist 225X00000X
- License number
- 140160 IA
Self-reported in NPPES; status is on the state search - Practice location
- 1801 E Kanesville Blvd, Council Bluffs, IA 51503
- Phone
- (402) 677-4694
- Enumerated
- Jul 23, 2026
- Record last updated
- Jul 23, 2026
- Entity
- Type 1 · individual
8 nearest occupational therapist records → All 1,115 in Iowa → Look up another NPI →
Also registered at 1801 E Kanesville Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Cristy Daniel, OTR/LOccupational Therapist1477488989
- Savannah WilliamsOccupational Therapist1093579872
Verify Olivia Catherine Maassen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Iowa board licenses this profession
Search for license 140160Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Olivia Catherine Maassen among 1,115 occupational therapist records in Iowa
Olivia Catherine Maassen is one of 1,115 occupational therapist records with a practice address in Iowa. 18% 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 2026, is newer than 96% of them.
- NPI issued2026 · 96% of these records are older, 0% newer
- In a Medicare fileNo · 18% of these records are
- In the CMS Doctors and Clinicians fileNo · 20% of these records are
- Record last updated2026 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 225X00000X and a Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
20 occupational therapist records list a practice address in Council Bluffs
They are 20 of the 1,028 NPPES records with a practice address in Council Bluffs, and 1,115 occupational therapist records in Iowa. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,115 in Iowa → Every provider in Council Bluffs → Occupational Therapist nationwide →
The 8 occupational therapist records with the nearest ZIP codes
- Denise Collins, OTRCouncil Bluffs, IA 515031447402227
- Kimberley Lawless, OTR/LCouncil Bluffs, IA 515031841502572
- Karen MarxCouncil Bluffs, IA 515031528258480
- Riley MaxwellCouncil Bluffs, IA 515031942783451
- Diane Mayhew, OTR/LCouncil Bluffs, IA 515031841592995
- Teresa Nelson, OTR/LCouncil Bluffs, IA 515031508171554
- Justine Olsen, OTDCouncil Bluffs, IA 515031255757381
- Brenda Sennett, COTA/LCouncil Bluffs, IA 515031568761369
Common questions
What is Olivia Catherine Maassen's NPI number?
Olivia Catherine Maassen's National Provider Identifier (NPI) is 1659292928, issued on Jul 23, 2026. An NPI identifies a provider in billing; it is not a license.
Where is Olivia Catherine Maassen located?
The NPPES record lists a practice address at 1801 E Kanesville Blvd, Council Bluffs, IA, 51503. Phone: (402) 677-4694. Providers update this record themselves, so call before visiting.
How can I verify Olivia Catherine Maassen's license?
NPPES lists Iowa license number 140160, 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.