Doctor profile · Federal record
Dr. James Kirshenbaum, MD
Cardiovascular Disease Physician (CMS: Cardiovascular Disease (Cardiology)) · Boston, MA
- NPI 1457341661
- Accepts Medicare
- 47 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
75 Francis St, Cardiovascular Division
Boston, MA 021156110
(857) 307-1967
Credentials & registration
- NPI registered
- October 2005 — 21 yrs on file
- Profile last updated
- January 5, 2010
- Year of graduation
- 1979 — 47 yrs since
- Specialty taxonomy
- 207RC0000X — NUCC code
- State license (1)
- Massachusetts #47337
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1457341661. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,590
Distinct HCPCS
10
Medicare allowed
$133,956
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 618 | 555 | $9 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 528 | 465 | $104 | |
99291 |
Critical care, first 30-74 minutes | 168 | 50 | $221 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 87 | 32 | $84 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 67 | 67 | $193 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 41 | 26 | $126 | |
99238 |
Hospital discharge day management, 30 minutes or less | 28 | 28 | $87 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 26 | 26 | $184 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 15 | 15 | $153 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 12 | 12 | $142 |
In context: peer comparison
Among 134 peers in Boston Cardiovascular Disease Physician, average services per provider: 118. This provider delivers 13× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
2,379
Patients
723
Total drug cost
$500,747
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Metoprolol Succinate | Generic | 361 | 118 | $10,921 |
| Atorvastatin Calcium | Generic | 330 | 102 | $6,722 |
| Amlodipine Besylate | Generic | 315 | 99 | $3,819 |
| Rosuvastatin Calcium | Generic | 234 | 73 | $16,393 |
| Eliquis (Apixaban) | Brand | 211 | 58 | $266,205 |
| Lisinopril | Generic | 207 | 61 | $2,281 |
| Losartan Potassium | Generic | 117 | 32 | $2,234 |
| Furosemide | Generic | 111 | 42 | $544 |
| Clopidogrel (Clopidogrel Bisulfate) | Brand | 110 | 28 | $2,103 |
| Ezetimibe | Generic | 98 | 30 | $8,396 |
Hospital affiliations
Frequently asked questions
What is Dr. James Kirshenbaum's medical specialty?
Dr. James Kirshenbaum practices Cardiovascular Disease Physician in Boston, MA.
Where does Dr. James Kirshenbaum practice?
Dr. James Kirshenbaum practices at 75 Francis St, Boston, MA 021156110. Office phone: 8573071967.
What is Dr. James Kirshenbaum's NPI?
Dr. James Kirshenbaum's National Provider Identifier (NPI) is 1457341661, issued by NPPES.
Does Dr. James Kirshenbaum accept Medicare assignment?
Yes. Dr. James Kirshenbaum accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. James Kirshenbaum 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); Critical care (HCPCS 99291). Source: CMS Medicare Physician & Other Practitioners file.