Katy Holder, PA-C
NPI 1427143346 · Physician Assistant · Meridian, ID
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katy Holder, PA-C is a Physician Assistant provider in Meridian, ID (NPI 1427143346).
Provider details
- NPI number
- 1427143346
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- Yes
- License
- PA-635 (ID)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
2,740 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Manual Urinalysis Test With Examination Using Microscope, Automated81001 | 569 | $3 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 359 | $71 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 305 | $100 |
| Bacterial Colony Count, Urine87086 | 241 | $8 |
| Ultrasound Measurement of Bladder Capacity After Voiding51798 | 164 | $10 |
| Principal Care Management Services for a Single High-Risk Disease, First 30 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99426 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 27 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Mirabegronbrand: Myrbetriq | 351 | 101 |
| Methenamine Hippurate | 270 | 67 |
| Vibegronbrand: Gemtesa | 173 | 50 |
| Cephalexin | 161 | 96 |
| Tamsulosin Hcl | 153 | 61 |
| Estradiol | 137 | 72 |
| Oxybutynin Chloridebrand: Oxybutynin Chloride Er | 123 | 49 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$122 across 5 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-04
- Last updated
- 2021-02-22
- Certified
- 2021-02-22
Frequently asked questions
- What is Katy Holder's NPI number?
- Katy Holder's National Provider Identifier (NPI) is 1427143346, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katy Holder's specialty?
- Katy Holder is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Katy Holder located?
- Katy Holder's practice location on file with NPPES is 2855 E Magic View Dr, Meridian, ID 83642-6245.
- What is Katy Holder's phone number?
- The practice phone number listed in the NPPES registry for Katy Holder is (208) 639-4900.
- Does Katy Holder accept Medicare?
- Katy Holder is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katy Holder's NPI active?
- Yes — Katy Holder's NPI (1427143346) is active in the NPPES registry as of the last update on 2021-02-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.