Katy Holder, PA-C
- Medicare patients, 2024
- 549
- Part D claims, 2024
- 2,281
- MIPS score, 2024
- 78
- Hospital affiliations
- 3
- Industry payments
- $95
- Practice address
- 2855 East Magic View Drive, Meridian, ID 83642
- Practice phone
- Call (208) 639-4900
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Surgery Center of Idaho
Surgery Center - Medicare-Certified · Meridian, Idaho
Find Katy Holder'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.
Katy Holder is a physician assistant in Meridian, Idaho
Katy Holder practices at Surgery Center of Idaho in Meridian, Idaho.
Katy Holder's NPI, 1427143346, was assigned on October 4, 2006. Katy Holder holds Idaho license PA-635.
- NPI
- 1427143346NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2668543216
- NPI enumeration date
- October 4, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (208) 639-4900
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 46
- Medical school graduation
- 2006
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Katy Holder practices at Surgery Center of Idaho in Meridian, Idaho
Katy Holder's primary practice is Surgery Center of Idaho, at 2855 East Magic View Drive, Meridian, ID 83642. The practice phone is (208) 639-4900.
- Surgery Center of Idaho2855 East Magic View Drive, Meridian, ID 83642Phone(208) 639-4900
Source: Dmand AI Affiliation Data
Katy Holder is affiliated with 4 sites of care and 1 medical group
Katy Holder's primary practice is Surgery Center of Idaho in Meridian, Idaho. Katy Holder is also affiliated with St. Luke's Boise Medical Center. The medical group on file is Idaho Urologic Institute. Dmand AI also links Katy Holder to 2 more hospitals, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Katy Holder's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Katy Holder practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Surgery Center of Idaho | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Katy Holder is one of 1,164 physician assistants in Idaho
Physician assistant is Katy Holder's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Katy Holder is licensed in Idaho.
Specialties and state licenses
- Physician assistant, IdahoPrimary
Physician assistants near Katy Holder
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
Katy Holder treated 549 Medicare patients in 2024, average age 75
CMS counts 549 Medicare patients who saw Katy Holder in 2024. The largest group is 65 to 74, with 254 patients. 71% of them have high cholesterol, and 70% have high blood pressure. 5% are also on Medicaid. Their average risk score is 1.13, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Katy Holder's median patient age at 70, with 65% women.
Katy Holder's Medicare patients by age, 2024
Katy Holder's Medicare patients by sex, 2024
- Women34964%
- Men20036%
Chronic conditions among Katy Holder's Medicare patients, 2024
- High cholesterol71%
- High blood pressure70%
- Arthritis52%
- Chronic kidney disease27%
- Mood disorders27%
- Depression26%
- Anxiety24%
- Osteoporosis24%
Share of Medicare patients with each condition. A patient can have several.
Katy Holder's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women65%
- Men34%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Katy Holder wrote 2,281 Medicare Part D claims in 2024
In 2024, Katy Holder wrote 2,281 Medicare Part D claims for 674 patients. 75% of them were for generic drugs.
Katy Holder's Part D claims by kind of drug, 2024
- Generic1,704 claims75%
- Brand-name577 claims25%
Drug classes CMS tracks in Katy Holder's Part D claims, 2024
- Opioids4%91 of 2,281 claims
- Antibiotics20%458 of 2,281 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
Katy Holder scored 78 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 78 out of 100 for Katy Holder for performance year 2024, reported as part of a group. Katy Holder accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Katy Holder's MIPS scores, performance year 2024
- 78of 100Final score
- 52.5of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 75of 100Cost
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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Katy Holder received $95 in industry payments in 2025
CMS Open Payments shows 4 general payments to Katy Holder from 4 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $33.
Companies that paid Katy Holder 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 Katy Holder'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy 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) |
| 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 Katy Holder
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Katy Holder's NPI number?
Katy Holder's NPI number is 1427143346. It was assigned on October 4, 2006, and it is active in the NPI Registry.
What does Katy Holder specialize in?
Katy Holder is a physician assistant in Meridian, Idaho. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Katy Holder practice?
Katy Holder practices at 2855 East Magic View Drive, Meridian, ID 83642. Katy Holder's primary practice is Surgery Center of Idaho in Meridian, Idaho. Dmand AI also links Katy Holder to 2 hospitals.
What is Katy Holder's office phone number?
The practice phone on file for Katy Holder is (208) 639-4900.
What is Katy Holder's medical license number?
Katy Holder holds Idaho license PA-635.
Which hospitals is Katy Holder affiliated with?
Katy Holder is affiliated with St. Luke's Boise Medical Center. Dmand AI links Katy Holder to 2 more hospitals.
What medical group is Katy Holder part of?
Katy Holder is linked to Idaho Urologic Institute.
Does Katy Holder accept Medicare?
Yes. CMS lists Katy Holder as accepting Medicare assignment.
What is Katy Holder's MIPS score?
Katy Holder's MIPS final score for performance year 2024 is 78 out of 100, reported as part of a group.
How many Medicare patients does Katy Holder see?
CMS counts 549 Medicare patients who saw Katy Holder in 2024, with an average age of 75.
Has Katy Holder received payments from drug or device companies?
CMS Open Payments shows $95 in general payments to Katy Holder from 4 companies from 2025 to 2025. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Katy Holder been practicing?
Katy Holder graduated from medical school in 2006, 20 years ago.
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