Leanne K. Knoop, PA-C
Physician Assistant · Marshalltown, IA
Leanne K. Knoop, PA-C is a physician assistant with a practice address in Marshalltown, Iowa, and NPI 1316936511, issued on Oct 19, 2005. Check the license (Iowa 000800, as entered in NPPES) with the Iowa board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Leanne K. Knoop
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 000800 IA
Self-reported in NPPES; status is on the state search - Practice location
- 303 Nicholas Dr, Marshalltown, IA 50158
- Phone
- (641) 752-0099
- Enumerated
- Oct 19, 2005
- Record last updated
- Dec 1, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (641) 752-8736
- Medicare enrollment
- Enrolled (PECOS I20071210000334); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 1,525 in Iowa → Look up another NPI →
Also registered at 303 Nicholas Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ann Jones, PA-CPhysician Assistant1881683811
- David Thomas, M.D.Family Medicine Physician1295716934
- India Warren, PA-CPhysician Assistant1790360907
Verify Leanne K. Knoop in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Iowa board licenses this profession
Search for license 000800Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average physician assistant in 2024
27 Medicare Part D claims for 23 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Mcfarland Clinic PCAmes, IA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Leanne K. Knoop among 1,525 physician assistant records in Iowa
Leanne K. Knoop, PA-C is one of 1,525 physician assistant records with a practice address in Iowa. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 90% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated1990 · median 2017 among the 1,053 with a school on file
- Record last updated2020 · 41% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
15 physician assistant records list a practice address in Marshalltown
They are 15 of the 443 NPPES records with a practice address in Marshalltown, and 1,525 physician assistant records in Iowa.
All 1,525 in Iowa → Every provider in Marshalltown → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Melinda Arnold, PAMarshalltown, IA 501581013618701
- Andrew Dolfie, PHYSICIAN ASSISTANTMarshalltown, IA 501581326550914
- Rebecca Driscoll, PA-CMarshalltown, IA 501581609461458
- Mariah Fritz-Chyma, PAMarshalltown, IA 501581457967051
- Karisa Goering, PA-CMarshalltown, IA 501581073941498
- Ann Jones, PA-CMarshalltown, IA 501581881683811
- Michael Knutsen, MPAS, PA-CMarshalltown, IA 501581063774321
- Maemie Miller, PA-CMarshalltown, IA 501581578074324
Common questions
What is Leanne K. Knoop, PA-C's NPI number?
Leanne K. Knoop, PA-C's National Provider Identifier (NPI) is 1316936511, issued on Oct 19, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Leanne K. Knoop, PA-C located?
The NPPES record lists a practice address at 303 Nicholas Dr, Marshalltown, IA, 50158. Phone: (641) 752-0099. Providers update this record themselves, so call before visiting.
How can I verify Leanne K. Knoop, PA-C's license?
NPPES lists Iowa license number 000800, as entered by the provider. Search the Iowa board that licenses this profession; the NPPES record confirms identity only.
How much does Leanne K. Knoop, PA-C prescribe under Medicare Part D?
In 2024, Leanne K. Knoop, PA-C had 27 Medicare Part D claims for 23 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions 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.