Logan N. Walker, APRN
Nurse Practitioners (Nurse Practitioner)
- Medicare participating
At a glance
- Years since graduation
- 4
- In the NPI registry since
- 2022
- Medicare patients seen, 2024
- 205
The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. What an NPI is
Education and training
- 2022Registered with an NPI (national billing number; not a license date)
Medicare’s Care Compare data doesn’t list this clinician’s medical school. Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).
Specialties and state licenses
-
Nurse Practitioner primary
NE license 114191
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Where they work
Hospitals
- Chi Health Bergan Mercy Omaha, NE
- Chi Health Lakeside Omaha, NE
- Chi Health Immanuel Omaha, NE
- Chi Health Mercy Council Bluffs Council Bluffs, IA
- Chi Health Midlands Papillion, NE
Medical groups
- Alegent Creighton Clinic (963 clinicians)
Hospitals this clinician lists with Medicare, and groups they bill Medicare through (Care Compare). Affiliation doesn’t mean they see patients at every location.
Medicare patients and services
- Medicare patients, 2024
- 205
- Services billed
- 1,096
- Patients’ average age
- 72
| Service | Times | Patients |
|---|---|---|
| Established patient office or other outpatient visit, 30-39 minutes | 162 | 112 |
| Hemoglobin a1c level | 128 | 83 |
| Established patient office or other outpatient visit, 40-54 minutes | 93 | 79 |
| Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report | 90 | 54 |
| Insertion of needle into vein for collection of blood sample | 54 | 49 |
| New patient office or other outpatient visit, 45-59 minutes | 18 | 18 |
Medicare fee-for-service only. CMS leaves out services billed for fewer than 11 patients. These figures describe a practice’s Medicare work; they aren’t a measure of quality.
Medicare prescriptions
| Drug | Prescriptions |
|---|---|
| Mounjaro (tirzepatide) Other prescribers in Omaha, NE | 537 |
| Levothyroxine Sodium Other prescribers in Omaha, NE | 271 |
| Metformin Hcl Er (metformin hcl) Other prescribers in Omaha, NE | 180 |
| Ozempic (semaglutide) Other prescribers in Omaha, NE | 142 |
| Kerendia (finerenone) Other prescribers in Omaha, NE | 110 |
| Metformin Hcl Other prescribers in Omaha, NE | 102 |
| Tresiba Flextouch U-200 (insulin degludec) Other prescribers in Omaha, NE | 97 |
| Jardiance (empagliflozin) Other prescribers in Omaha, NE | 95 |
| Methimazole Other prescribers in Omaha, NE | 83 |
| Glimepiride Other prescribers in Omaha, NE | 82 |
Prescriptions filled under Medicare Part D, including refills. CMS leaves out drugs prescribed fewer than 11 times.
Payments from drug and device companies
In 2025, 21 companies reported 93 payments worth $7,941 in total to this clinician.
| Corcept Therapeutics | $6,317 |
|---|---|
| Beta Bionics, Inc. | $505 |
| Bayer HealthCare Pharmaceuticals Inc. | $252 |
| Medtronic, Inc. | $218 |
| Lilly USA, LLC | $83.48 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $72.21 |
| Madrigal Pharmaceuticals | $68.95 |
| Novo Nordisk Inc | $57.98 |
| Honoraria | $3,240 |
|---|---|
| Food and Beverage | $2,400 |
| Travel and Lodging | $1,501 |
| Compensation for services other than consulting (speaking, faculty) | $800 |
What the payments were for
| Company | What it was for | Amount |
|---|---|---|
| Corcept Therapeutics Oct 8, 2025 | Honoraria Korlym · Endocrinology | $1,710 |
| Corcept Therapeutics Oct 22, 2025 | Honoraria Korlym · Endocrinology | $1,530 |
| Corcept Therapeutics Nov 19, 2025 | Compensation for services other than consulting (speaking, faculty) Korlym · Endocrinology | $800 |
| Corcept Therapeutics Sep 26, 2025 | Travel and Lodging Korlym · Endocrinology · travel to San Francisco, CA · in-kind | $763 |
| Corcept Therapeutics Sep 26, 2025 | Travel and Lodging Korlym · Endocrinology · travel to San Francisco, CA · in-kind | $690 |
| Corcept Therapeutics Nov 6, 2025 | Travel and Lodging Korlym · Endocrinology · travel to San Francisco, CA | $48.00 |
Each payment as the company reported it, with the products it named. Meals are counted in the totals above but not listed one by one.
From CMS Open Payments. A payment is not evidence of wrongdoing; many are for consulting, teaching or meals. Clinicians can review and dispute their records with CMS.