Quick answers
- Does Katherine K. Holland accept Medicare assignment?
- Yes. Medicare's clinician data says Katherine K. Holland accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Katherine K. Holland see?
- In 2024, CMS data shows 47 Original Medicare patients and 129 services for Katherine K. Holland. This counts Original Medicare only and measures volume, not quality.
- What is Katherine K. Holland's NPI number?
- 1588909287. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Katherine K. Holland, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 47 |
|---|---|
| Services billed to Medicare | 129 |
| Different services or procedures | 12 |
| Participating Medicare provider | Yes |
| Average age of these patients | 69 |
Most frequent services
- Cervical or vaginal cancer screening; pelvic and clinical breast examination (G0101)23 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)17 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure60%
- High cholesterol60%
- Arthritis30%
- Anxiety26%
Hospitals where Katherine K. Holland works
Medicare's Facility Affiliation Data lists Katherine K. Holland at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Norton Hospitals, IncLouisville, KY · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 180088
Practice locations
Addresses where Katherine K. Holland is enrolled with Medicare (CMS data updated October 2, 2026).
- 4123 Dutchmans Ln, Suite 601Louisville, KY 40207 (502) 423‑9595
- 4915 Norton Healthcare Blvd, Suite 203Louisville, KY 40241 (502) 423‑9595
Group practices
Medicare enrollment lists Katherine K. Holland as a member of this group (CMS data updated October 2, 2026).
- Community Medical Associates Inc1,372 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Louisville
Clinicians with the same Medicare primary specialty in Louisville, KY — not a recommendation.
Other clinicians in Community Medical Associates Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| School | University Of Colorado School Of Medicine, Denver |
| Graduation year | 2012 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1588909287 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians