Doctor profile · Federal record
Dr. Mathew Day, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Grand Island, NE
- NPI 1619357191
- Accepts Medicare
- 11 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
729 N Custer Ave
Grand Island, NE 688034311
(308) 382-9266
fax (308) 382-5290 - Mailing address
-
988102 Nebraska Medical Ctr
Omaha, NE 681988102
Credentials & registration
- NPI registered
- June 2015 — 11 yrs on file
- Profile last updated
- January 29, 2019
- Year of graduation
- 2015 — 11 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Nebraska #30968
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1619357191. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
565
Distinct HCPCS
6
Medicare allowed
$57,283
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 195 | 97 | $110 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 180 | 87 | $73 | |
99239 |
Hospital discharge day management, more than 30 minutes | 70 | 69 | $106 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 58 | 57 | $161 | |
99238 |
Hospital discharge day management, 30 minutes or less | 35 | 35 | $75 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 27 | 27 | $120 |
In context: peer comparison
Among 6 peers in this city , average services per provider: 133. This provider delivers 4.2× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
173
Patients
98
Total drug cost
$9,150
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 28 | 0 | $289 |
| Furosemide | Generic | 19 | 17 | $135 |
| Amlodipine Besylate | Generic | 18 | 14 | $81 |
| Doxycycline Hyclate | Generic | 15 | 14 | $208 |
| Potassium Chloride | Generic | 15 | 15 | $413 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 14 | 14 | $119 |
| Eliquis (Apixaban) | Brand | 14 | 0 | $6,160 |
| Mirtazapine | Generic | 14 | 0 | $269 |
| Prednisone | Generic | 13 | 13 | $48 |
| Levetiracetam | Generic | 12 | 0 | $1,382 |
Hospital affiliations
Frequently asked questions
What is Dr. Mathew Day's medical specialty?
Dr. Mathew Day practices Internal Medicine Physician in Grand Island, NE.
Where does Dr. Mathew Day practice?
Dr. Mathew Day practices at 729 N Custer Ave, Grand Island, NE 688034311. Office phone: 3083829266.
What is Dr. Mathew Day's NPI?
Dr. Mathew Day's National Provider Identifier (NPI) is 1619357191, issued by NPPES.
Does Dr. Mathew Day accept Medicare assignment?
Yes. Dr. Mathew Day accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mathew Day commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Hospital discharge day management (HCPCS 99239). Source: CMS Medicare Physician & Other Practitioners file.