Katherine E. Ruff, DNP, ARNP, FNP-BC
Family Nurse Practitioner · Maquoketa, IA
Katherine E. Ruff, DNP, ARNP, FNP-BC is a family nurse practitioner with a practice address in Maquoketa, Iowa, and NPI 1225699820, issued on Jun 25, 2019. Check the license (Iowa A155110, as entered in NPPES) with the Iowa board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Katherine E. Ruff
- Credential
- DNP, ARNP, FNP-BC
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- A155110 IA
Self-reported in NPPES; status is on the state search - Practice location
- 918 W Platt St, Maquoketa, IA 52060
- Phone
- (563) 652-5145
- Enumerated
- Jun 25, 2019
- Record last updated
- May 7, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20190816002541); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 918 W Platt St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rhonda Anderson, R.PH.Pharmacist1457403529
- Connie Connolly, RPHPharmacist1316046543
- Jody Livesay, ARNPFamily Nurse Practitioner1891746988
- Angela Spannagel, PHARMDPharmacist1811218761
- Tricia Steines, ARNPFamily Nurse Practitioner1568802163
- Catherine Swing, PHARMDPharmacist1356574974
Verify Katherine E. Ruff in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Iowa board licenses this profession
Search for license A155110Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.4 times the Medicare Part D claims of the average family nurse practitioner in 2024
3,145 Medicare Part D claims for 428 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 43 claims were for opioids.
Most prescribed
- Atorvastatin Calcium140 claims
- Lisinopril113 claims
- Amlodipine Besylate112 claims
- Prednisone103 claims
- Meloxicam101 claims
- Omeprazole95 claims
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.
Industry payments in 2024: $278.15
13 payments; by number, the most common kind was food and beverage; the largest payer was Pfizer Inc. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Medical Associates OF Maquoketa PCWyoming, IA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
6 family nurse practitioner records list a practice address in Maquoketa
They are 6 of the 108 NPPES records with a practice address in Maquoketa, and 1,971 family nurse practitioner records in Iowa.
All 6 in Maquoketa → All 1,971 in Iowa → Every provider in Maquoketa →
Other family nurse practitioner records in Iowa
- Lynne AbbottCedar Rapids, IA1699357277
- Amina AbdullahCedar Rapids, IA1598420747
- Brandon Abel, DNPIowa City, IA1043160674
- Andrea AchenbachIowa City, IA1881975910
- Rachel Ackerman, NPSheldon, IA1275124372
- Tonia Ackerman, ARNPPleasant Hill, IA1932142692
- Rachel Adams, NPDes Moines, IA1013662485
- Abdullahi Ahmed, AGPCNPDes Moines, IA1336924836
- Caitlyn Al-Ostaz, DNP FNP-CIowa City, IA1457188740
- Alaa Al-Talla, ARNPWaverly, IA1396592291
Common questions
What is Katherine E. Ruff, DNP, ARNP, FNP-BC's NPI number?
Katherine E. Ruff, DNP, ARNP, FNP-BC's National Provider Identifier (NPI) is 1225699820, issued on Jun 25, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Katherine E. Ruff, DNP, ARNP, FNP-BC located?
The NPPES record lists a practice address at 918 W Platt St, Maquoketa, IA, 52060. Phone: (563) 652-5145. Providers update this record themselves, so call before visiting.
How can I verify Katherine E. Ruff, DNP, ARNP, FNP-BC's license?
NPPES lists Iowa license number A155110, as entered by the provider. Search the Iowa board that licenses this profession; the NPPES record confirms identity only.
How much does Katherine E. Ruff, DNP, ARNP, FNP-BC prescribe under Medicare Part D?
In 2024, Katherine E. Ruff, DNP, ARNP, FNP-BC had 3,145 Medicare Part D claims for 428 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.