Internal Medicine, Hematology & Oncology · Green Bay, WI
NPI
1548233612
Since 2006
Specialty
Internal Medicine, Hematology & Oncology
Code 207RH0003X
Group practices
7
Medicare group memberships
Hospitals
5
Hospital affiliations
1726 Shawano Ave
Green Bay, WI, 54303
Phone (920) 884-3135
Groups this clinician bills Medicare through
Medicare paid, 2024
$1.5M
326,703 services
Medicare patients, 2024
279
Average age 73
Drug cost, 2024
$4.0M
1,355 prescriptions
Company payments, 2025
$64.2
From 1 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Matthew L Ryan was code 99215 (office e&m - established), 114 times for 66 patients. In total Matthew L Ryan billed 326,703 services in 33 codes, and Medicare paid $1.5M.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2021-12-20.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 99215 Office E&M - Established | Facility | 114 | 66 | $105.81 | $12K |
| 99214 Office E&M - Established | Facility | 92 | 65 | $67.11 | $6,175 |
| 99214 Office E&M - Established | Office | 49 | 47 | $87.79 | $4,302 |
| 99215 Office E&M - Established | Office | 44 | 31 | $121.49 | $5,346 |
| 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 | Facility | 28 | 24 | $12.29 | $344 |
| 99233 Hospital E&M - Subsequent | Facility | 23 | 17 | $87.54 | $2,014 |
| 99232 Hospital E&M - Subsequent | Facility | 19 | 14 | $58.07 | $1,103 |
| 99204 Office E&M - New | Facility | 19 | 19 | $97.81 | $1,858 |
| 99222 Hospital E&M - Initial | Facility | 17 | 15 | $96.06 | $1,633 |
| 99204 Office E&M - New | Office | 16 | 16 | $125.23 | $2,004 |
| 99223 Hospital E&M - Initial | Facility | 15 | 13 | $127.77 | $1,917 |
By year: 2022 $2.2M for 600,578 services; 2023 $3.0M for 1,095,621 services; 2024 $1.5M for 326,703 services.
Medicare prescription drug claims, 2024
In 2024, the drug Matthew L Ryan prescribed most often to Medicare patients was Prednisone, with 91 prescriptions and refills. In total Matthew L Ryan wrote 1,355 Medicare prescriptions that cost $4.0M.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Prednisone Generic | 91 | 139 | 45 | $622 |
| Ondansetron Hcl Generic | 73 | 75 | 49 | $1,519 |
| Eliquis Apixaban | 71 | 96 | 20 | $55K |
| Anastrozole Generic | 62 | 129 | 23 | $1,063 |
| Tamoxifen Citrate Generic | 61 | 169 | 21 | $1,787 |
| Abiraterone Acetate Generic | 58 | 64 | 13 | $90K |
| Dexamethasone Generic | 47 | 56 | 29 | $1,001 |
| Levothyroxine Sodium Generic | 36 | 74 | 19 | $438 |
| Lenalidomide Generic | 36 | 36 | Under 11 | $425K |
| Gabapentin Generic | 32 | 57 | 12 | $479 |
| Olanzapine Generic | 31 | 41 | 18 | $360 |
| Hydrocodone-Acetaminophen Hydrocodone/Acetaminophen | 30 | 30 | 22 | $623 |
| Acyclovir Generic | 27 | 52 | 14 | $567 |
| Morphine Sulfate Er Morphine Sulfate | 25 | 25 | 17 | $701 |
| Oxycodone Hcl Generic | 23 | 23 | 12 | $357 |
Brand drugs: - claims; generic drugs: 1,012 claims; opioid claims: 150.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Matthew L Ryan $64.2 ($64.2 in general payments such as food, travel and fees) from 1 company. The largest payer was Genzyme Corporation with $64.2.
| Company | Payments | Amount |
|---|---|---|
| Genzyme Corporation SNY | 2 | $64.2 |
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.