Dr. Grant M. Wallace
Cardiac Electrophysiology (Clinical Cardiac Electrophysiology Physician)
1600 S 48th St
Lincoln, NE 68506
Who else practices at this address →
Lancaster County is a federal mental health shortage area. About shortage areas
- Medicare participating
At a glance
- Medical school
- University of Nebraska College of Medicine (2014)
- Years since graduation
- 12
- In the NPI registry since
- 2014
- Medicare patients seen, 2024
- 2,563
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
- 2014Medical school: University of Nebraska College of Medicine
- 2014Registered with an NPI (national billing number; not a license date)
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
-
Clinical Cardiac Electrophysiology Physician primary
NE license 35718
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Where they work
Hospitals
- Bryan Medical Center Lincoln, NE
- Grand Island Regional Medical Center Grand Island, NE
- Community Hospital Mccook, NE
- Memorial Health Care Systems Seward, NE
- Crete Area Medical Center Crete, NE
Medical groups
- Integrated Cardiology Group LLC (77 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
- 2,563
- Services billed
- 4,233
- Patients’ average age
- 77
| Service | Times | Patients |
|---|---|---|
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 235 | 220 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 123 | 76 |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 73 | 73 |
| Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes | 44 | 44 |
| Electrocardiogram (ecg) 2-day continuous with review by health care professional | 41 | 41 |
| Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 37 | 34 |
| New patient office or other outpatient visit, 45-59 minutes | 35 | 35 |
| Heart rhythm review, and interpretation of continous external ekg over more than 48 hours up to 7 days | 28 | 28 |
| Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 28 | 22 |
| Heart rhythm review and interpretation of continous external ekg over 8-15 days | 27 | 27 |
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 |
|---|---|
| Amiodarone Hcl Other prescribers in Lincoln, NE | 93 |
| Metoprolol Succinate Other prescribers in Lincoln, NE | 70 |
| Eliquis (apixaban) Other prescribers in Lincoln, NE | 46 |
| Flecainide Acetate Other prescribers in Lincoln, NE | 40 |
| Xarelto (rivaroxaban) Other prescribers in Lincoln, NE | 24 |
| Pantoprazole Sodium Other prescribers in Lincoln, NE | 19 |
| Colchicine Other prescribers in Lincoln, NE | 18 |
| Diltiazem 24hr Er (Cd) (diltiazem hcl) Other prescribers in Lincoln, NE | 17 |
| Sotalol (sotalol hcl) Other prescribers in Lincoln, NE | 15 |
| Lisinopril Other prescribers in Lincoln, NE | 14 |
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, 6 companies reported 29 payments worth $41,140 in total to this clinician.
| Siemens Medical Solutions USA, Inc. | $29,308 |
|---|---|
| Impulse Dynamics (USA) Inc. | $6,783 |
| Boston Scientific Corporation | $4,888 |
| Biosense Webster, Inc. | $120 |
| Medtronic, Inc. | $27.22 |
| E.r. Squibb & Sons, L.l.c. | $14.20 |
| Compensation for services other than consulting (speaking, faculty) | $23,120 |
|---|---|
| Consulting Fee | $13,873 |
| Travel and Lodging | $2,880 |
| Food and Beverage | $1,268 |
What the payments were for
| Company | What it was for | Amount |
|---|---|---|
| Siemens Medical Solutions USA, Inc. Oct 27, 2025 | Compensation for services other than consulting (speaking, faculty) ACUSON Origin Diagnostic Ultrasound System · US - Ultrasound Systems | $13,600 |
| Siemens Medical Solutions USA, Inc. Dec 19, 2025 | Compensation for services other than consulting (speaking, faculty) ACUSON Origin Diagnostic Ultrasound System · US - Ultrasound Systems | $9,520 |
| Impulse Dynamics (USA) Inc. Jul 23, 2025 | Consulting Fee | $5,620 |
| Siemens Medical Solutions USA, Inc. Nov 14, 2025 | Consulting Fee ACUSON Origin Diagnostic Ultrasound System · US - Ultrasound Systems | $5,440 |
| Boston Scientific Corporation Aug 21, 2025 | Consulting Fee FARAPULSE · FARAPULSE_RM | $2,813 |
| Boston Scientific Corporation Feb 20, 2025 | Travel and Lodging FARAPULSE · FARAPULSE_RM · travel to Arden Hills, MN · in-kind | $855 |
| Impulse Dynamics (USA) Inc. Jul 22, 2025 | Travel and Lodging travel to San Jose, CA | $750 |
| Siemens Medical Solutions USA, Inc. Dec 23, 2025 | Travel and Lodging ACUSON Origin Diagnostic Ultrasound System · US - Ultrasound Systems · travel to Lincoln, NE · in-kind | $617 |
| Boston Scientific Corporation Apr 6, 2025 | Travel and Lodging INGEVITY+ · Ingevity+_CRM · travel to Arden Hills, MN · in-kind | $377 |
| Boston Scientific Corporation Apr 6, 2025 | Travel and Lodging INGEVITY+ · Ingevity+_CRM · travel to Arden Hills, MN · in-kind | $252 |
All 12 payments other than meals, newest first
| Company | What it was for | Amount |
|---|---|---|
| Siemens Medical Solutions USA, Inc. Dec 23, 2025 | Travel and Lodging ACUSON Origin Diagnostic Ultrasound System · US - Ultrasound Systems · travel to Lincoln, NE · in-kind | $617 |
| Siemens Medical Solutions USA, Inc. Dec 23, 2025 | Travel and Lodging ACUSON Origin Diagnostic Ultrasound System · US - Ultrasound Systems · travel to Lincoln, NE · in-kind | $11.00 |
| Siemens Medical Solutions USA, Inc. Dec 19, 2025 | Compensation for services other than consulting (speaking, faculty) ACUSON Origin Diagnostic Ultrasound System · US - Ultrasound Systems | $9,520 |
| Siemens Medical Solutions USA, Inc. Nov 14, 2025 | Consulting Fee ACUSON Origin Diagnostic Ultrasound System · US - Ultrasound Systems | $5,440 |
| Siemens Medical Solutions USA, Inc. Oct 27, 2025 | Compensation for services other than consulting (speaking, faculty) ACUSON Origin Diagnostic Ultrasound System · US - Ultrasound Systems | $13,600 |
| Boston Scientific Corporation Aug 21, 2025 | Consulting Fee FARAPULSE · FARAPULSE_RM | $2,813 |
| Impulse Dynamics (USA) Inc. Jul 23, 2025 | Consulting Fee | $5,620 |
| Impulse Dynamics (USA) Inc. Jul 22, 2025 | Travel and Lodging travel to San Jose, CA | $750 |
| Boston Scientific Corporation Apr 7, 2025 | Travel and Lodging INGEVITY+ · Ingevity+_CRM · travel to Arden Hills, MN · in-kind | $18.46 |
| Boston Scientific Corporation Apr 6, 2025 | Travel and Lodging INGEVITY+ · Ingevity+_CRM · travel to Arden Hills, MN · in-kind | $377 |
| Boston Scientific Corporation Apr 6, 2025 | Travel and Lodging INGEVITY+ · Ingevity+_CRM · travel to Arden Hills, MN · in-kind | $252 |
| Boston Scientific Corporation Feb 20, 2025 | Travel and Lodging FARAPULSE · FARAPULSE_RM · travel to Arden Hills, MN · in-kind | $855 |
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.
Industry-funded research
Named as a principal investigator on 1 industry-funded study in 2025, from 1 company. The companies reported $40,048 in research payments for these studies, mostly to the institutions running them.
- Assessment of CCM in HF With Higher Ejection Fraction
Impulse Dynamics (USA) Inc. · Recruiting · NCT05064709
From CMS Open Payments research payments, where companies name up to five principal investigators per payment. Research payments usually go to hospitals, universities and research sites, not to the investigator personally. A payment is not evidence of wrongdoing.