Doctor profile · Federal record
Dr. John Keaney, M.D.
Cardiovascular Disease Physician (CMS: Cardiovascular Disease (Cardiology)) · Boston, MA
- NPI 1588640437
- Accepts Medicare
- 39 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
75 Francis St
Boston, MA 021156106
(617) 732-7382 - Additional location
-
55 Fruit St
Boston, MA 021142696
(617) 726-2000 - Mailing address
-
Po Box 415348
Boston, MA 022415348
Credentials & registration
- NPI registered
- December 2005 — 21 yrs on file
- Profile last updated
- November 9, 2022
- Year of graduation
- 1987 — 39 yrs since
- Specialty taxonomy
- 207RC0000X — NUCC code
- State license (1)
- Massachusetts #70338
- Medicaid
- MA #3064204
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1588640437. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
494
Distinct HCPCS
9
Medicare allowed
$46,872
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 209 | 68 | $84 | |
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 65 | 55 | $9 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 55 | 54 | $103 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 54 | 50 | $140 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 35 | 35 | $184 | |
99239 |
Hospital discharge day management, more than 30 minutes | 25 | 25 | $123 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 23 | 22 | $99 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 17 | 14 | $126 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 11 | 11 | $142 |
In context: peer comparison
Among 134 peers in Boston Cardiovascular Disease Physician, average services per provider: 118. This provider delivers 4.2× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
427
Patients
77
Total drug cost
$92,743
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 84 | 32 | $1,758 |
| Eliquis (Apixaban) | Brand | 55 | 16 | $82,343 |
| Metoprolol Succinate | Generic | 52 | 17 | $1,308 |
| Hydrochlorothiazide | Generic | 31 | 0 | $120 |
| Rosuvastatin Calcium | Generic | 30 | 0 | $3,146 |
| Lisinopril | Generic | 26 | 0 | $299 |
| Amlodipine Besylate | Generic | 25 | 12 | $214 |
| Losartan Potassium | Generic | 20 | 0 | $436 |
| Chlorthalidone | Generic | 18 | 0 | $885 |
| Diltiazem 24Hr ER (Cd) (Diltiazem Hcl) | Brand | 16 | 0 | $604 |
Hospital affiliations
Frequently asked questions
What is Dr. John Keaney's medical specialty?
Dr. John Keaney practices Cardiovascular Disease Physician in Boston, MA.
Where does Dr. John Keaney practice?
Dr. John Keaney practices at 75 Francis St, Boston, MA 021156106. Office phone: 6177327382.
What is Dr. John Keaney's NPI?
Dr. John Keaney's National Provider Identifier (NPI) is 1588640437, issued by NPPES.
Does Dr. John Keaney accept Medicare assignment?
Yes. Dr. John Keaney accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Keaney commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.