Colleen L. Nielsen, OTR/L
Occupational Therapist · Clinton, IA
Colleen L. Nielsen, OTR/L is an occupational therapist with a practice address in Clinton, Iowa, and NPI 1063732527, issued on Jun 8, 2010. Check the license (Iowa 00544, as entered in NPPES) with the Iowa board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Colleen L. Nielsen
- Credential
- OTR/L
- Primary taxonomy
- Occupational Therapist 225X00000X
- License numbers
- 00544 IA
056002724 IL
Self-reported in NPPES; status is on the state search - Practice location
- 240 N Bluff Blvd Ste 101, Clinton, IA 52732
- Phone
- (563) 242-4422
- Enumerated
- Jun 8, 2010
- Record last updated
- Mar 13, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (563) 243-8329
- Medicare enrollment
- Enrolled (PECOS I20110106001134); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest occupational therapist records → All 1,115 in Iowa → Look up another NPI →
Verify Colleen L. Nielsen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Iowa board licenses this profession
Search for license 00544Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through 2 group practices
- Fox Rehab OT IA LLCNorwalk, IA
- Synergy Care Southeast LLCPeoria, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Colleen L. Nielsen among 1,115 occupational therapist records in Iowa
Colleen L. Nielsen, OTR/L 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. Its NPI, issued in 2010, is newer than 24% of them.
- NPI issued2010 · 24% of these records are older, 73% newer
- In a Medicare fileYes · 18% of these records are
- In the CMS Doctors and Clinicians fileYes · 20% of these records are
- Graduated1991 · median 2018 among the 225 with a school on file
- Record last updated2015 · 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).
32 occupational therapist records list a practice address in Clinton
They are 32 of the 507 NPPES records with a practice address in Clinton, and 1,115 occupational therapist records in Iowa.
All 1,115 in Iowa → Every provider in Clinton → Occupational Therapist nationwide →
The 8 occupational therapist records with the nearest ZIP codes
- Patricia Boelk, O.T.R.Clinton, IA 527321962605592
- Kent DexterClinton, IA 527321912101767
- Kimberly Grimm, OTR/LClinton, IA 527321306037072
- Julie Harmon, OTRLClinton, IA 527321235125279
- Elizabeth Hunter, MOT, OTR/LClinton, IA 527321598829624
- Brenda Keller, OTR/LClinton, IA 527321881604338
- Valerie Lammers, MSOTClinton, IA 527321720306913
- Lisa Lehr, OTR/LClinton, IA 527321881871838
Common questions
What is Colleen L. Nielsen, OTR/L's NPI number?
Colleen L. Nielsen, OTR/L's National Provider Identifier (NPI) is 1063732527, issued on Jun 8, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Colleen L. Nielsen, OTR/L located?
The NPPES record lists a practice address at 240 N Bluff Blvd Ste 101, Clinton, IA, 52732. Phone: (563) 242-4422. Providers update this record themselves, so call before visiting.
How can I verify Colleen L. Nielsen, OTR/L's license?
NPPES lists Iowa license number 00544, 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. 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.