Internal Medicine, Gastroenterology · Saginaw, MI
NPI
1588783062
Since 2007
Specialty
Internal Medicine, Gastroenterology
Code 207RG0100X
Group practices
1
Medicare group memberships
Hospitals
5
Hospital affiliations
4705 Towne Centre Rd Ste 104
Saginaw, MI, 48604
Phone (989) 791-9133
Groups this clinician bills Medicare through
Medicare paid, 2024
$100K
940 services
Medicare patients, 2024
664
Average age 71
Drug cost, 2024
$1.8M
1,555 prescriptions
Company payments, 2025
$700
From 10 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Harprabhjit Singh was code 99213 (office e&m - established), 159 times for 149 patients. In total Harprabhjit Singh billed 940 services in 43 codes, and Medicare paid $100K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2025-05-15.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 99213 Office E&M - Established | Office | 159 | 149 | $58.99 | $9,379 |
| 45385 Colonoscopy - Lesion Removal | Facility | 143 | 142 | $196.66 | $28K |
| 99214 Office E&M - Established | Office | 137 | 125 | $86.28 | $12K |
| 43239 Upper GI Endoscopy | Facility | 83 | 79 | $82.36 | $6,836 |
| 43235 Upper GI Endoscopy | Facility | 72 | 70 | $79.18 | $5,701 |
| G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk | Facility | 39 | 39 | $171.43 | $6,686 |
| 45380 Lower GI Endoscopy - Other | Facility | 33 | 33 | $55.33 | $1,826 |
| 45378 Lower GI Endoscopy - Other | Facility | 33 | 33 | $112.65 | $3,717 |
| 99222 Hospital E&M - Initial | Facility | 33 | 31 | $96.58 | $3,187 |
| G0105 Colorectal cancer screening; colonoscopy on individual at high risk | Facility | 31 | 31 | $173.83 | $5,389 |
| 43450 Digestive/Gastrointestinal | Facility | 26 | 24 | $28.88 | $751 |
| 99204 Office E&M - New | Office | 20 | 20 | $126.48 | $2,530 |
| 43259 Upper GI Endoscopy | Facility | 13 | 13 | $156.67 | $2,037 |
| 43242 Upper GI Endoscopy | Facility | 12 | 11 | $189.71 | $2,277 |
By year: 2022 $90K for 1,187 services; 2023 $75K for 649 services; 2024 $100K for 940 services.
Medicare prescription drug claims, 2024
In 2024, the drug Harprabhjit Singh prescribed most often to Medicare patients was Gavilyte-G (Peg3350/Sod Sulf,bicarb,cl/Kcl), with 326 prescriptions and refills. In total Harprabhjit Singh wrote 1,555 Medicare prescriptions that cost $1.8M.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Gavilyte-G Peg3350/Sod Sulf,bicarb,cl/Kcl | 326 | 326 | 321 | $6,181 |
| Peg-3350 And Electrolytes Peg3350/Sod Sulf,bicarb,cl/Kcl | 253 | 253 | 240 | $4,788 |
| Pantoprazole Sodium Generic | 153 | 359 | 72 | $2,752 |
| Sod Sulf-Potass Sulf-Mag Sulf Sodium, Potassium,mag Sulfates | 137 | 137 | 135 | $9,543 |
| Mesalamine Er Mesalamine | 63 | 140 | 17 | $20K |
| Gavilyte-C Peg3350/Sod Sulf,bicarb,cl/Kcl | 47 | 47 | 45 | $782 |
| Linzess Linaclotide | 43 | 56 | Under 11 | $29K |
| Stelara Ustekinumab | 41 | 61 | Under 11 | $1.1M |
| Mesalamine Generic | 35 | 83 | 11 | $33K |
| Creon Lipase/Protease/Amylase | 34 | 44 | Under 11 | $69K |
| Peg 3350-Electrolyte Sodium Chloride/Nahco3/Kcl/Peg | 33 | 33 | 33 | $911 |
| Azathioprine Generic | 28 | 80 | Under 11 | $2,931 |
| Omeprazole Generic | 26 | 42 | 11 | $221 |
| Sulfasalazine Generic | 26 | 32 | Under 11 | $456 |
| Clenpiq Sod Picosulf/Mag Ox/Citric Ac | 23 | 23 | 23 | $3,969 |
Brand drugs: 556 claims; generic drugs: 999 claims.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Harprabhjit Singh $700 ($700 in general payments such as food, travel and fees) from 10 companies. The largest payer was Janssen Biotech, Inc. with $173.
| Company | Payments | Amount |
|---|---|---|
| Janssen Biotech, Inc. JNJ | 9 | $173 |
| Takeda Pharmaceuticals U.S.A., Inc. TAK | 8 | $159 |
| Gilead Sciences, Inc. GILD | 5 | $123 |
| Abbvie Inc. ABBV | 4 | $84.48 |
| Madrigal Pharmaceuticals MDGL | 3 | $66.41 |
| Ipsen Biopharmaceuticals, Inc IPN.PA | 1 | $21.25 |
| QOL Medical, LLC | 1 | $20.75 |
| Lilly USA, LLC LLY | 1 | $18.53 |
| Regeneron Healthcare Solutions, Inc. REGN | 1 | $17.79 |
| Novo Nordisk Inc NVO | 1 | $15.74 |
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.