John Larkin
Occupational Therapy Assistant · Ottumwa, IA
John Larkin is an occupational therapy assistant with a practice address in Ottumwa, Iowa, and NPI 1003291402, issued on Jul 27, 2015. Check the license (Iowa 000953, 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
- John Larkin
- Primary taxonomy
- Occupational Therapy Assistant 224Z00000X
- License number
- 000953 IA
Self-reported in NPPES; status is on the state search - Practice location
- 1433 Silverwood LN, Ottumwa, IA 52501
- Phone
- (641) 814-2275
- Enumerated
- Jul 27, 2015
- Record last updated
- Jul 27, 2015 (not updated in 11 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Verify John Larkin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Iowa board licenses this profession
Search for license 000953Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
7 occupational therapy assistant records list a practice address in Ottumwa
They are 7 of the 405 NPPES records with a practice address in Ottumwa, and 266 occupational therapy assistant records in Iowa. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 7 in Ottumwa → All 266 in Iowa → Every provider in Ottumwa →
Other occupational therapy assistant records in Iowa
- Erika Adamson, COTA/LDavenport, IA1407091234
- Jordan Alberts, COTA/LAplington, IA1316401938
- Lisa Alderman, COTA/LLa Porte City, IA1215806799
- Jenna AllenSioux City, IA1669080354
- Nicole Allen, COTAMarengo, IA1144340209
- Kate AndersonWest Des Moines, IA1063740405
- Andrew AntleDavenport, IA1780173385
- Tanya Arnold, OTAWaterloo, IA1194993618
- Nick BaccamDes Moines, IA1851837405
- Kathy BarnhartCoralville, IA1275887788
Common questions
What is John Larkin's NPI number?
John Larkin's National Provider Identifier (NPI) is 1003291402, issued on Jul 27, 2015. An NPI identifies a provider in billing; it is not a license.
Where is John Larkin located?
The NPPES record lists a practice address at 1433 Silverwood LN, Ottumwa, IA, 52501. Phone: (641) 814-2275. Providers update this record themselves, so call before visiting.
How can I verify John Larkin's license?
NPPES lists Iowa license number 000953, 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.