Internal Medicine, Gastroenterology · Savannah, GA
NPI
1023232527
Since 2007
Specialty
Internal Medicine, Gastroenterology
Code 207RG0100X
Group practices
1
Medicare group memberships
Hospitals
2
Hospital affiliations
12345 Mercy Blvd
Savannah, GA, 31419
Phone (912) 927-3046
Groups this clinician bills Medicare through
Medicare paid, 2024
$75K
1,091 services
Medicare patients, 2024
192
Average age 73
Drug cost, 2024
$1.5M
7,115 prescriptions
Company payments, 2025
$1,768
From 27 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by John D Northup was code 99214 (office e&m - established), 607 times for 171 patients. In total John D Northup billed 1,091 services in 36 codes, and Medicare paid $75K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2014-01-03.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 99214 Office E&M - Established | Office | 607 | 171 | $79.79 | $48K |
| 99213 Office E&M - Established | Office | 68 | 50 | $57.77 | $3,929 |
| 99215 Office E&M - Established | Office | 58 | 56 | $109.82 | $6,369 |
| 93000 Electrocardiogram | Office | 48 | 47 | $9.06 | $435 |
| 71046 X-ray - Chest | Office | 46 | 44 | $21.02 | $967 |
| 74019 Standard X-ray | Office | 44 | 42 | $23.96 | $1,054 |
| 76700 Ultrasound - Abdomen and Pelvis | Office | 39 | 37 | $67.92 | $2,649 |
| 93880 Duplex Scan - Extracranial Arteries | Office | 31 | 30 | $107.65 | $3,337 |
| 82274 Immunoassay | Office | 18 | 18 | $15.60 | $281 |
| 76981 Ultrasound - Nonspecific | Office | 15 | 15 | $54.16 | $812 |
| 99204 Office E&M - New | Office | 13 | 13 | $100.86 | $1,311 |
| 72100 X-ray - Spine and Pelvis | Office | 12 | 12 | $26.04 | $312 |
By year: 2022 $109K for 1,530 services; 2023 $97K for 1,384 services; 2024 $75K for 1,091 services.
Lab tests billed to Medicare, 2024
| Test code | Tests | Patients | Paid per test | Medicare paid |
|---|---|---|---|---|
| 82274 Immunoassay | 18 | 18 | $15.60 | $281 |
Medicare prescription drug claims, 2024
In 2024, the drug John D Northup prescribed most often to Medicare patients was Ezetimibe, with 349 prescriptions and refills. In total John D Northup wrote 7,115 Medicare prescriptions that cost $1.5M.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Ezetimibe Generic | 349 | 884 | 106 | $6,177 |
| Famotidine Generic | 220 | 502 | 59 | $2,378 |
| Atorvastatin Calcium Generic | 206 | 570 | 62 | $1,378 |
| Amlodipine Besylate Generic | 206 | 516 | 61 | $914 |
| Pantoprazole Sodium Generic | 173 | 409 | 59 | $2,829 |
| Levothyroxine Sodium Generic | 172 | 374 | 45 | $1,289 |
| Hydrocodone-Acetaminophen Hydrocodone/Acetaminophen | 142 | 143 | 19 | $2,897 |
| Gabapentin Generic | 135 | 195 | 33 | $1,606 |
| Lisinopril Generic | 133 | 354 | 40 | $734 |
| Rosuvastatin Calcium Generic | 127 | 338 | 40 | $1,692 |
| Simvastatin Generic | 127 | 310 | 34 | $771 |
| Triamterene-Hydrochlorothiazid Triamterene/Hydrochlorothiazid | 113 | 240 | 35 | $711 |
| Losartan Potassium Generic | 104 | 244 | 28 | $914 |
| Trazodone Hcl Generic | 104 | 191 | 28 | $805 |
| Repatha Sureclick Evolocumab | 98 | 137 | 23 | $78K |
Brand drugs: 1,190 claims; generic drugs: 5,871 claims; opioid claims: 326.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid John D Northup $1,768 ($1,768 in general payments such as food, travel and fees) from 27 companies. The largest payer was Novo Nordisk Inc with $243.
| Company | Payments | Amount |
|---|---|---|
| Novo Nordisk Inc NVO | 9 | $243 |
| ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) JNJ | 6 | $193 |
| Alkermes, Inc. ALKS | 2 | $148 |
| Madrigal Pharmaceuticals MDGL | 7 | $136 |
| Braeburn Inc. | 1 | $125 |
| Otsuka America Pharmaceutical, Inc. 4578.T | 1 | $125 |
| Indivior Inc. INDV | 2 | $124 |
| Ardelyx, Inc. ARDX | 3 | $63.89 |
| Exact Sciences Corporation EXAS | 4 | $62.83 |
| QOL Medical, LLC | 3 | $57.55 |
Official US government data on Original Medicare services, Medicare prescription drug plans and the payments drug and device companies must report. Services with fewer than 11 patients and drugs with fewer than 11 claims are not published. Procedure codes are shown by number with their public category.