KATHERINE E RUFF DNP, ARNP, FNP-BC
NPI 1225699820
Nurse Practitioner - Family in Maquoketa, IA
About Katherine E Ruff Dnp, Arnp, Fnp-bc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KATHERINE E RUFF DNP, ARNP, FNP-BC (NPI 1225699820) is an individual family provider in Maquoketa, Iowa, licensed in Iowa (A155110) and active in the NPI registry since June 2019. She is enrolled in Medicare PECOS, is affiliated with Jackson County Regional Health Center, and is a graduate of Other (2019).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Katherine E Ruff Dnp, Arnp, Fnp-bc is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Katherine Ruff reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Maquoketa, IA 52060
- Reassigned Medicare billing, Iowa enrollment
- Medicare enrollment name: Medical Associates Of Maquoketa PC
- 7 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 3
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Jackson County Regional Health Center
Critical Access Hospitals · Maquoketa, IAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 52060 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 11
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MAQUOKETA, IA 52060
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Katherine Ruff's NPI number?
The NPI number for Katherine Ruff is 1225699820. It was assigned to this individual provider in the NPPES registry on June 25, 2019.
Where is Katherine Ruff located?
Katherine Ruff practices at 918 W Platt St, Maquoketa, IA 52060. The listed phone number is (563) 652-5145.
What is Katherine Ruff's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Katherine Ruff enrolled in Medicare?
Yes. Katherine Ruff is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Katherine Ruff's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Katherine Ruff reassigns Medicare benefits to Medical Associates Of Maquoketa, P.C. (Maquoketa, IA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Katherine Ruff's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Katherine Ruff accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from NH Healthy Families, Ambetter from Sunflower Health Plan and Oscar Health and 2 other insurers list Katherine Ruff as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Katherine Ruff affiliated with any hospitals?
According to CMS data, Katherine Ruff is affiliated with Jackson County Regional Health Center.
When was this NPI record last updated?
The NPPES record for Katherine Ruff was last updated on May 7, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Katherine E Ruff, DNP, ARNP, FNP-BC · NPI 1225699820
Family physician in Maquoketa, Iowa. Individual provider, active in the CMS NPPES registry since June 25, 2019.
## Identity
- **NPI:** 1225699820 (Entity type: Individual)
- **Enumerated:** June 25, 2019
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** A155110 (Iowa)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 918 W PLATT ST, Maquoketa, IA 52060-2038
- **Phone:** (563) 652-5145
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Medical Associates Of Maquoketa, P.C. (NPI 1295715597, Maquoketa, IA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2019
## Record status
- **NPPES last updated:** May 7, 2021
- **Other identifiers:** Other A155110 (IA)
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Source: [NPI Profile](https://npiprofile.com/npi/1225699820) · Data from the CMS NPPES public registry.