Internal Medicine, Gastroenterology · Novi, MI
NPI
1811017353
Since 2007
Specialty
Internal Medicine, Gastroenterology
Code 207RG0100X
Group practices
1
Medicare group memberships
Hospitals
3
Hospital affiliations
39450 W 12 Mile Rd
Novi, MI, 48377
Phone (248) 344-4147
Groups this clinician bills Medicare through
Medicare paid, 2024
$32K
1,058 services
Medicare patients, 2024
202
Average age 68
Drug cost, 2024
$11.0M
1,385 prescriptions
Company payments, 2025
$246
From 2 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Jason N Schairer was code G2211 (visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's), 57 times for 50 patients. In total Jason N Schairer billed 1,058 services in 38 codes, and Medicare paid $32K.
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2023-10-11.
| Code | Setting | Services | Patients | Paid per service | Medicare paid |
|---|---|---|---|---|---|
| G2211 Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's | Office | 57 | 50 | $12.89 | $735 |
| 99214 Office E&M - Established | Office | 41 | 36 | $76.20 | $3,124 |
| 99213 Office E&M - Established | Office | 38 | 35 | $49.02 | $1,863 |
| 99222 Hospital E&M - Initial | Facility | 24 | 24 | $97.68 | $2,344 |
| 45385 Colonoscopy - Lesion Removal | Facility | 14 | 14 | $197.74 | $2,768 |
| 43239 Upper GI Endoscopy | Facility | 13 | 13 | $82.18 | $1,068 |
| 45385 Colonoscopy - Lesion Removal | Office | 13 | 13 | $215.33 | $2,799 |
By year: 2022 $40K for 958 services; 2023 $41K for 1,239 services; 2024 $32K for 1,058 services.
Medicare prescription drug claims, 2024
In 2024, the drug Jason N Schairer prescribed most often to Medicare patients was Stelara (Ustekinumab), with 253 prescriptions and refills. In total Jason N Schairer wrote 1,385 Medicare prescriptions that cost $11.0M.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Stelara Ustekinumab | 253 | 338 | 34 | $6.5M |
| Humira Pen Adalimumab | 164 | 164 | 16 | $1.5M |
| Mesalamine Generic | 106 | 211 | 28 | $65K |
| Omeprazole Generic | 72 | 158 | 20 | $973 |
| Balsalazide Disodium Generic | 70 | 118 | 11 | $16K |
| Humira(Cf) Pen Adalimumab | 68 | 68 | Under 11 | $761K |
| Azathioprine Generic | 59 | 155 | 16 | $4,111 |
| Skyrizi On-Body Risankizumab-Rzaa | 58 | 99 | 15 | $1.1M |
| Gavilyte-G Peg3350/Sod Sulf,bicarb,cl/Kcl | 52 | 52 | 48 | $981 |
| Prednisone Generic | 46 | 60 | 22 | $599 |
| Pantoprazole Sodium Generic | 40 | 68 | Under 11 | $431 |
| Peg-3350 And Electrolytes Peg3350/Sod Sulf,bicarb,cl/Kcl | 31 | 31 | 30 | $522 |
| Rinvoq Upadacitinib | 28 | 34 | Under 11 | $284K |
| Remicade Infliximab | 25 | 35 | Under 11 | $180K |
| Loperamide Loperamide Hcl | 21 | 29 | Under 11 | $863 |
Brand drugs: 742 claims; generic drugs: - claims.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Jason N Schairer $246 ($246 in general payments such as food, travel and fees) from 2 companies. The largest payer was Abbvie Inc. with $125.
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.