Kathryn Jean Maddux, PA-C
- Medicare patients, 2024
- 250
- Part D claims, 2024
- 363
- MIPS score, 2024
- 100
- Hospital affiliations
- 1
- Industry payments
- $792
- Practice address
- 4574 N 10 Mile Rd, Meridian, ID 83646
- Practice phone
- Call (208) 884-3376
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Ada West Dermatology
Meridian, Idaho
Find Kathryn Maddux's professional email, personal email and mobile number
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Kathryn Jean Maddux is a physician assistant in Meridian, Idaho
Kathryn Maddux practices at Ada West Dermatology in Meridian, Idaho.
Kathryn Maddux's NPI, 1194430157, was assigned on January 13, 2023. Kathryn Maddux graduated from Midwestern University College of Dental Medicine, Downers Grove in 2022. Kathryn Maddux holds Idaho license 9771131.
- NPI
- 1194430157NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4486001013
- NPI enumeration date
- January 13, 2023
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (208) 884-3376
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 30
- Medical school graduation
- 2022
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Kathryn Jean Maddux practices at Ada West Dermatology in Meridian, Idaho
Kathryn Maddux's primary practice is Ada West Dermatology, at 4574 N 10 Mile Rd, Meridian, ID 83646 in Ada County. The practice phone is (208) 884-3376.
- Ada West Dermatology4574 N 10 Mile Rd, Meridian, ID 83646 · Ada CountyPhone(208) 884-3376
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Kathryn Jean Maddux is affiliated with 3 sites of care and 2 medical groups
Kathryn Maddux's primary practice is Ada West Dermatology in Meridian, Idaho. Kathryn Maddux is also affiliated with St. Luke's Boise Medical Center. The medical group on file is Ada West Dermatology. Dmand AI also links Kathryn Maddux to 1 more group practice or clinic and 1 medical group, each 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 Kathryn Jean Maddux's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Kathryn Maddux practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ada West Dermatology | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Kathryn Jean Maddux is one of 1,164 physician assistants in Idaho
Physician assistant is Kathryn Maddux's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Kathryn Maddux is licensed in Idaho.
Specialties and state licenses
- Physician assistant, IdahoPrimary
Physician assistants near Kathryn Maddux
Counts of physician assistants 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
Kathryn Jean Maddux treated 250 Medicare patients in 2024, average age 74
CMS counts 250 Medicare patients who saw Kathryn Maddux in 2024. The largest group is 65 to 74, with 135 patients. 64% of them have high cholesterol, and 56% have high blood pressure. 5% are also on Medicaid. Their average risk score is 1.02, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Kathryn Maddux's median patient age at 60, with 81% women.
Kathryn Maddux's Medicare patients by age, 2024
Kathryn Maddux's Medicare patients by sex, 2024
- Women15662%
- Men9438%
Chronic conditions among Kathryn Maddux's Medicare patients, 2024
- High cholesterol64%
- High blood pressure56%
- Arthritis44%
- Mood disorders23%
- Anxiety22%
- Depression20%
- Osteoporosis20%
- Atrial fibrillation17%
Share of Medicare patients with each condition. A patient can have several.
Kathryn Maddux's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 60
Patient panel by sex, all payers
- Women81%
- Men19%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Kathryn Jean Maddux wrote 363 Medicare Part D claims in 2024
In 2024, Kathryn Maddux wrote 363 Medicare Part D claims for 188 patients. 96% of them were for generic drugs.
Kathryn Maddux's Part D claims by kind of drug, 2024
- Generic350 claims96%
- Brand-name13 claims4%
Drug classes CMS tracks in Kathryn Maddux's Part D claims, 2024
- Antibiotics8%28 of 363 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
Kathryn Jean Maddux scored 100 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Kathryn Maddux for performance year 2024, reported as part of a group. Kathryn Maddux accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Kathryn Maddux's MIPS scores, performance year 2024
- 100of 100Final score
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Kathryn Jean Maddux received $792 in industry payments in 2025
CMS Open Payments shows 15 general payments to Kathryn Maddux from 8 drug and device companies in 2025. Food and beverage make up the largest share, 77% of the total. Janssen Pharmaceuticals, Inc paid the most, $228.
General payments to Kathryn Maddux by kind, 2025 to 2025
- Food and beverage$61377%
- Education$17923%
Companies that paid Kathryn Maddux the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Kathryn Jean Maddux graduated from Midwestern University College of Dental Medicine, Downers Grove
Kathryn Maddux graduated from Midwestern University College of Dental Medicine, Downers Grove in 2022.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Kathryn Jean Maddux'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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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 Kathryn Jean Maddux
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What is Kathryn Jean Maddux's NPI number?
Kathryn Jean Maddux's NPI number is 1194430157. It was assigned on January 13, 2023, and it is active in the NPI Registry.
What does Kathryn Jean Maddux specialize in?
Kathryn Jean Maddux is a physician assistant in Meridian, Idaho. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Kathryn Jean Maddux practice?
Kathryn Maddux practices at 4574 N 10 Mile Rd, Meridian, ID 83646. Kathryn Maddux's primary practice is Ada West Dermatology in Meridian, Idaho. Dmand AI also links Kathryn Maddux to 1 group practice or clinic and 1 medical group.
What is Kathryn Jean Maddux's office phone number?
The practice phone on file for Kathryn Maddux is (208) 884-3376.
What is Kathryn Jean Maddux's medical license number?
Kathryn Maddux holds Idaho license 9771131.
Which hospitals is Kathryn Jean Maddux affiliated with?
Kathryn Maddux is affiliated with St. Luke's Boise Medical Center.
What medical group is Kathryn Jean Maddux part of?
Kathryn Maddux is linked to Ada West Dermatology. Dmand AI links Kathryn Maddux to 1 more medical group.
Does Kathryn Jean Maddux accept Medicare?
Yes. CMS lists Kathryn Maddux as accepting Medicare assignment.
What is Kathryn Jean Maddux's MIPS score?
Kathryn Maddux's MIPS final score for performance year 2024 is 100 out of 100, reported as part of a group.
How many Medicare patients does Kathryn Jean Maddux see?
CMS counts 250 Medicare patients who saw Kathryn Maddux in 2024, with an average age of 74.
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Where did Kathryn Jean Maddux go to medical school?
Kathryn Maddux graduated from Midwestern University College of Dental Medicine, Downers Grove in 2022.
Has Kathryn Jean Maddux received payments from drug or device companies?
CMS Open Payments shows $792 in general payments to Kathryn Maddux from 8 companies from 2025 to 2025. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Kathryn Jean Maddux been practicing?
Kathryn Maddux graduated from medical school in 2022, 4 years ago.
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