Doctor profile · Federal record
Dr. Thomas Keller, M.D.
Cardiovascular Disease Physician (CMS: Cardiovascular Disease (Cardiology)) · Kalamazoo, MI
- NPI 1972523918
- Accepts Medicare
- MIPS 83.8 / 100 · 2023
- 30 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
601 John St, Suite 100
Kalamazoo, MI 490075341
(269) 373-1222
fax (269) 373-6270
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- November 27, 2023
- Year of graduation
- 1996 — 30 yrs since
- Specialty taxonomy
- 207RC0000X — NUCC code
- State license (1)
- Michigan #4301068076
- Medicaid
- MI #1972523918
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1972523918. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,402
Distinct HCPCS
10
Medicare allowed
$111,888
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 417 | 332 | $8 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 197 | 181 | $122 | |
93306 |
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 166 | 162 | $66 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 123 | 120 | $14 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 62 | 36 | $78 | |
93294 |
Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days | 51 | 21 | $29 | |
93296 |
Evaluation of single, dual, multiple lead or leadless pacemaker system or implantable defibrillator system, remote up to 90 days | 51 | 21 | $21 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 46 | 46 | $173 | |
93018 |
Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician | 44 | 44 | $14 | |
93458 |
Insertion of tube in left lower heart chamber and coronary artery for diagnosis with review by radiologist | 35 | 34 | $190 |
In context: peer comparison
Among 9 peers in this city , average services per provider: 77. This provider delivers 18× the peer median.Open Payments
Industry payments received
All-time total
$11,774
Transactions
44
Manufacturers
11
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Boston Scientific Corporation | 30 | $11,509.87 | |
| Novartis Pharmaceuticals Corporation | 5 | $77.69 | |
| Boehringer Ingelheim Pharmaceuticals, Inc. | 1 | $30.22 | |
| Medtronic, Inc. | 1 | $25.43 | |
| ShockWave Medical, Inc | 1 | $21.55 | |
| Abbott Laboratories | 1 | $20.37 | |
| PFIZER INC. | 1 | $19.93 | |
| ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) | 1 | $19.09 | |
| ABIOMED | 1 | $18.85 | |
| Bayer Healthcare Pharmaceuticals Inc. | 1 | $15.81 | |
| Amgen Inc. | 1 | $15.26 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
3,691
Patients
1,069
Total drug cost
$593,505
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Metoprolol Succinate | Generic | 647 | 191 | $14,501 |
| Atorvastatin Calcium | Generic | 383 | 102 | $9,068 |
| Clopidogrel (Clopidogrel Bisulfate) | Brand | 365 | 103 | $7,955 |
| Eliquis (Apixaban) | Brand | 360 | 73 | $341,240 |
| Carvedilol | Generic | 339 | 93 | $5,326 |
| Lisinopril | Generic | 260 | 74 | $3,018 |
| Metoprolol Tartrate | Generic | 194 | 56 | $2,374 |
| Isosorbide Mononitrate Er (Isosorbide Mononitrate) | Brand | 189 | 50 | $4,919 |
| Xarelto (Rivaroxaban) | Brand | 175 | 40 | $187,843 |
| Amlodipine Besylate | Generic | 169 | 52 | $1,948 |
Hospital affiliations
Frequently asked questions
What is Dr. Thomas Keller's medical specialty?
Dr. Thomas Keller practices Cardiovascular Disease Physician in Kalamazoo, MI.
Where does Dr. Thomas Keller practice?
Dr. Thomas Keller practices at 601 John St, Kalamazoo, MI 490075341. Office phone: 2693731222.
What is Dr. Thomas Keller's NPI?
Dr. Thomas Keller's National Provider Identifier (NPI) is 1972523918, issued by NPPES.
Does Dr. Thomas Keller accept Medicare assignment?
Yes. Dr. Thomas Keller accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Thomas Keller commonly perform?
Top Medicare-reported procedures in 2023: Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010); Established patient office or other outpatient visit (HCPCS 99214); Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (HCPCS 93306). Source: CMS Medicare Physician & Other Practitioners file.