Internal Medicine · Kalamazoo, MI
NPI
1003858770
Since 2006
Specialty
Internal Medicine
Code 207R00000X
Group practices
2
Medicare group memberships
Hospitals
5
Hospital affiliations
601 John St, Suite M-170
Kalamazoo, MI, 49007
Phone (269) 381-5060
Groups this clinician bills Medicare through
Medicare paid, 2024
$61K
770 services
Medicare patients, 2024
236
Average age 77
Drug cost, 2024
$880K
10,653 prescriptions
Company payments, 2025
$19.01
From 1 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Eric S Shay was code 99215 (office e&m - established), 230 times for 167 patients. In total Eric S Shay billed 770 services in 18 codes, and Medicare paid $61K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2023-11-27.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 99215 Office E&M - Established | Facility | 230 | 167 | $95.46 | $22K |
| 99214 Office E&M - Established | Facility | 212 | 132 | $62.06 | $13K |
| G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Facility | 151 | 151 | $124.03 | $19K |
| 99213 Office E&M - Established | Facility | 73 | 57 | $41.94 | $3,062 |
| G2212 Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or | Facility | 41 | 29 | $21.73 | $891 |
| 93010 Electrocardiogram | Facility | 14 | 13 | $5.36 | $75 |
By year: 2022 $27K for 813 services; 2023 $26K for 762 services; 2024 $61K for 770 services.
Medicare prescription drug claims, 2024
In 2024, the drug Eric S Shay prescribed most often to Medicare patients was Atorvastatin Calcium, with 807 prescriptions and refills. In total Eric S Shay wrote 10,653 Medicare prescriptions that cost $880K.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Atorvastatin Calcium Generic | 807 | 2,327 | 227 | $18K |
| Levothyroxine Sodium Generic | 614 | 1,592 | 148 | $8,317 |
| Amlodipine Besylate Generic | 504 | 1,372 | 138 | $6,226 |
| Losartan Potassium Generic | 483 | 1,292 | 126 | $9,146 |
| Enalapril Maleate Generic | 381 | 1,043 | 96 | $11K |
| Rosuvastatin Calcium Generic | 352 | 927 | 94 | $9,424 |
| Metoprolol Succinate Generic | 299 | 802 | 86 | $7,827 |
| Tamsulosin Hcl Generic | 291 | 800 | 84 | $11K |
| Hydrochlorothiazide Generic | 276 | 751 | 74 | $1,023 |
| Omeprazole Generic | 236 | 647 | 80 | $4,377 |
| Furosemide Generic | 206 | 439 | 51 | $1,688 |
| Eliquis Apixaban | 205 | 429 | 47 | $239K |
| Sertraline Hcl Generic | 163 | 393 | 45 | $2,418 |
| Metformin Hcl Generic | 159 | 431 | 47 | $2,572 |
| Lisinopril Generic | 155 | 415 | 40 | $2,058 |
Brand drugs: 1,184 claims; generic drugs: 9,403 claims; opioid claims: 272.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Eric S Shay $19.01 ($19.01 in general payments such as food, travel and fees) from 1 company. The largest payer was Abbott Laboratories with $19.01.
| Company | Payments | Amount |
|---|---|---|
| Abbott Laboratories ABT | 1 | $19.01 |
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.