Internal Medicine · Ann Arbor, MI
NPI
1295811859
Since 2006
Specialty
Internal Medicine
Code 207R00000X
Group practices
1
Medicare group memberships
Hospitals
1
Hospital affiliations
1500 E Medical Center Dr
Ann Arbor, MI, 48109
Phone (734) 936-5000
Groups this clinician bills Medicare through
Medicare paid, 2024
$17K
395 services
Medicare patients, 2024
279
Average age 73
Drug cost, 2024
$186K
2,306 prescriptions
Company payments, 2025
$99.91
From 1 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Kenneth A Jamerson was code 99213 (office e&m - established), 182 times for 126 patients. In total Kenneth A Jamerson billed 395 services in 9 codes, and Medicare paid $17K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2026-01-15.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 99213 Office E&M - Established | Facility | 182 | 126 | $45.94 | $8,360 |
| 93790 External Electrocardiographic Monitoring | Office | 130 | 128 | $12.90 | $1,677 |
| 99442 Telephone Services | Office | 24 | 23 | $39.28 | $943 |
| 99205 Office E&M - New | Facility | 22 | 22 | $129.43 | $2,847 |
| 99214 Office E&M - Established | Facility | 17 | 14 | $68.65 | $1,167 |
| 99215 Office E&M - Established | Facility | 12 | 12 | $115.37 | $1,384 |
By year: 2022 $22K for 553 services; 2023 $20K for 497 services; 2024 $17K for 395 services.
Medicare prescription drug claims, 2024
In 2024, the drug Kenneth A Jamerson prescribed most often to Medicare patients was Spironolactone-Hctz (Spironolact/Hydrochlorothiazid), with 158 prescriptions and refills. In total Kenneth A Jamerson wrote 2,306 Medicare prescriptions that cost $186K.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Spironolactone-Hctz Spironolact/Hydrochlorothiazid | 158 | 411 | 54 | $7,311 |
| Labetalol Hcl Generic | 130 | 289 | 60 | $5,736 |
| Amlodipine Besylate Generic | 129 | 352 | 42 | $887 |
| Torsemide Generic | 104 | 261 | 40 | $1,536 |
| Amlodipine Besylate-Benazepril Amlodipine Besylate/Benazepril | 95 | 236 | 26 | $2,800 |
| Rosuvastatin Calcium Generic | 95 | 282 | 35 | $3,261 |
| Clonidine Generic | 94 | 190 | 27 | $15K |
| Amlodipine-Olmesartan Amlodipine Bes/Olmesartan Med | 90 | 264 | 35 | $8,157 |
| Spironolactone Generic | 87 | 229 | 37 | $1,025 |
| Candesartan Cilexetil Generic | 86 | 210 | 25 | $12K |
| Verapamil Er Pm Verapamil Hcl | 82 | 206 | 23 | $29K |
| Indapamide Generic | 69 | 179 | 26 | $1,057 |
| Aliskiren Aliskiren Hemifumarate | 60 | 135 | 18 | $20K |
| Losartan Potassium Generic | 57 | 167 | 21 | $1,124 |
| Atorvastatin Calcium Generic | 54 | 136 | 18 | $762 |
Brand drugs: 202 claims; generic drugs: 2,104 claims.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Kenneth A Jamerson $99.91 ($99.91 in general payments such as food, travel and fees) from 1 company. The largest payer was Teva Pharmaceuticals USA, Inc. with $99.91.
| Company | Payments | Amount |
|---|---|---|
| Teva Pharmaceuticals USA, Inc. TEVA | 1 | $99.91 |
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.