Katherine E. Ruff, ARNP, DNP, FNP-BC
- Medicare patients, 2024
- 259
- Part D claims, 2024
- 3,145
- Hospital affiliations
- 1
- Industry payments
- $206
- Medical group
- 1
- Practice address
- 918 W Platt St, Maquoketa, IA 52060
- Practice phone
- Call (563) 652-5145
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Medical Associates of Maquoketa
Maquoketa, Iowa
Find Katherine Ruff's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Katherine E. Ruff is a family nurse practitioner in Maquoketa, Iowa
Katherine Ruff practices at Medical Associates of Maquoketa in Maquoketa, Iowa.
Katherine Ruff's NPI, 1225699820, was assigned on June 25, 2019. Katherine Ruff holds Iowa license A155110.
- NPI
- 1225699820NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4688902471
- NPI enumeration date
- June 25, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (563) 652-5145
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Katherine E. Ruff practices at Medical Associates of Maquoketa in Maquoketa, Iowa
Katherine Ruff's primary practice is Medical Associates of Maquoketa, at 918 W Platt St, Maquoketa, IA 52060 in Jackson County. The practice phone is (563) 652-5145.
- Medical Associates of Maquoketa918 W Platt St, Maquoketa, IA 52060 · Jackson CountyPhone(563) 652-5145
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Katherine E. Ruff is affiliated with 3 sites of care and 1 medical group
Katherine Ruff's primary practice is Medical Associates of Maquoketa in Maquoketa, Iowa. Katherine Ruff is also affiliated with Jackson County Regional Health Center. The medical group on file is Medical Associates of Maquoketa PC. Dmand AI also links Katherine Ruff to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Katherine E. Ruff's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Katherine Ruff practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Medical Associates of Maquoketa | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Katherine E. Ruff is one of 1,785 family nurse practitioners in Iowa
Family is Katherine Ruff's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Katherine Ruff is licensed in Iowa.
Specialties and state licenses
- Family nurse practitioner, IowaPrimary
Family nurse practitioners near Katherine Ruff
Counts of family nurse practitioners with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Katherine E. Ruff treated 259 Medicare patients in 2024, average age 72
CMS counts 259 Medicare patients who saw Katherine Ruff in 2024. The largest group is 65 to 74, with 151 patients. 70% of them have high blood pressure, and 64% have high cholesterol. 11% are also on Medicaid. Their average risk score is 0.97, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Katherine Ruff's median patient age at 51, with 68% women.
Katherine Ruff's Medicare patients by age, 2024
Katherine Ruff's Medicare patients by sex, 2024
- Women14656%
- Men11344%
Chronic conditions among Katherine Ruff's Medicare patients, 2024
- High blood pressure70%
- High cholesterol64%
- Arthritis37%
- Diabetes27%
- Anxiety26%
- Mood disorders20%
- Depression19%
- Ischemic heart disease19%
Share of Medicare patients with each condition. A patient can have several.
Katherine Ruff's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 51
Patient panel by sex, all payers
- Women68%
- Men32%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Katherine E. Ruff wrote 3,145 Medicare Part D claims in 2024
In 2024, Katherine Ruff wrote 3,145 Medicare Part D claims for 428 patients. 87% of them were for generic drugs.
Katherine Ruff's Part D claims by kind of drug, 2024
- Generic2,736 claims87%
- Brand-name388 claims12%
- Other21 claims1%
Drug classes CMS tracks in Katherine Ruff's Part D claims, 2024
- Opioids1%43 of 3,145 claims
- Antibiotics6%192 of 3,145 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Katherine E. Ruff offers telehealth to Medicare patients
Katherine Ruff accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Katherine Ruff as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Katherine E. Ruff received $206 in industry payments in 2025
CMS Open Payments shows 10 general payments to Katherine Ruff from 6 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $72.
Companies that paid Katherine Ruff the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Katherine E. Ruff's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Katherine E. Ruff
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Katherine E. Ruff's NPI number?
Katherine E. Ruff's NPI number is 1225699820. It was assigned on June 25, 2019, and it is active in the NPI Registry.
What does Katherine E. Ruff specialize in?
Katherine E. Ruff is a family nurse practitioner in Maquoketa, Iowa. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Katherine E. Ruff practice?
Katherine Ruff practices at 918 W Platt St, Maquoketa, IA 52060. Katherine Ruff's primary practice is Medical Associates of Maquoketa in Maquoketa, Iowa. Dmand AI also links Katherine Ruff to 1 group practice or clinic.
What is Katherine E. Ruff's office phone number?
The practice phone on file for Katherine Ruff is (563) 652-5145.
What is Katherine E. Ruff's medical license number?
Katherine Ruff holds Iowa license A155110.
Which hospitals is Katherine E. Ruff affiliated with?
Katherine Ruff is affiliated with Jackson County Regional Health Center.
What medical group is Katherine E. Ruff part of?
Katherine Ruff is linked to Medical Associates of Maquoketa PC.
Does Katherine E. Ruff accept Medicare?
Yes. CMS lists Katherine Ruff as accepting Medicare assignment.
Does Katherine E. Ruff offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Katherine Ruff as offering telehealth services.
How many Medicare patients does Katherine E. Ruff see?
CMS counts 259 Medicare patients who saw Katherine Ruff in 2024, with an average age of 72.
Has Katherine E. Ruff received payments from drug or device companies?
CMS Open Payments shows $206 in general payments to Katherine Ruff from 6 companies from 2025 to 2025. The largest total came from Abbvie Inc.
How long has Katherine E. Ruff been practicing?
Katherine Ruff graduated from medical school in 2019, 7 years ago.
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