Doctor profile · Federal record
Dr. Kenneth Rosenfield, M.D.
Cardiovascular Disease Physician (CMS: Cardiovascular Disease (Cardiology)) · Boston, MA
- NPI 1134327745
- Accepts Medicare
- 44 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
55 Fruit St # 800, Mailstop 843
Boston, MA 021142621
(617) 724-1935
fax (617) 726-3971 - Mailing address
-
55 Fruit St, Grb 800
Boston, MA 021142621
Credentials & registration
- NPI registered
- July 2007 — 19 yrs on file
- Profile last updated
- August 26, 2009
- Year of graduation
- 1982 — 44 yrs since
- Specialty taxonomy
- 207RC0000X — NUCC code
- State license (1)
- Massachusetts #79142
- Medicaid
- MA #3047610
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1134327745. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,082
Distinct HCPCS
10
Medicare allowed
$107,991
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 275 | 209 | $16 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 254 | 217 | $140 | |
99152 |
Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes | 126 | 102 | $13 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 88 | 62 | $84 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 57 | 55 | $184 | |
92978 |
Ultrasound evaluation of heart blood vessel or graft with review by radiologist, initial vessel | 33 | 30 | $97 | |
92928 |
Insertion of stents with balloon dilation of coronary artery or branch, single artery or branch | 31 | 23 | $555 | |
93451 |
Insertion of tube in right heart chambers for measurement | 31 | 16 | $80 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 30 | 25 | $53 | |
93454 |
Insertion of tube in coronary artery for diagnosis with review by radiologist | 22 | 21 | $156 |
In context: peer comparison
Among 134 peers in Boston Cardiovascular Disease Physician, average services per provider: 118. This provider delivers 9.2× the peer median.Open Payments
Industry payments received
All-time total
$137,121
Transactions
69
Manufacturers
12
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Contego Medical, INC | 12 | $60,000.00 | |
| Boston Scientific Corporation | 16 | $45,424.78 | |
| Medtronic, INC. | 13 | $11,665.26 | |
| Imperative Care, INC | 4 | $9,146.17 | |
| Philips North America LLC | 14 | $5,742.13 | |
| Abbott Laboratories | 2 | $3,750.00 | |
| Cordis US Corp. | 3 | $987.90 | |
| Innova Vascular INC. | 1 | $159.87 | |
| AngioDynamics, INC. | 1 | $103.07 | |
| Thrombolex, INC. | 1 | $86.28 | |
| Asahi Intecc USA, INC. | 1 | $33.45 | |
| Reflow Medical INC | 1 | $22.30 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
76
Patients
22
Total drug cost
$2,415
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Metoprolol Succinate | Generic | 23 | 11 | $441 |
| Clopidogrel (Clopidogrel Bisulfate) | Brand | 21 | 0 | $484 |
| Atorvastatin Calcium | Generic | 18 | 11 | $332 |
| Rosuvastatin Calcium | Generic | 14 | 0 | $1,158 |
Hospital affiliations
Frequently asked questions
What is Dr. Kenneth Rosenfield's medical specialty?
Dr. Kenneth Rosenfield practices Cardiovascular Disease Physician in Boston, MA.
Where does Dr. Kenneth Rosenfield practice?
Dr. Kenneth Rosenfield practices at 55 Fruit St # 800, Boston, MA 021142621. Office phone: 6177241935.
What is Dr. Kenneth Rosenfield's NPI?
Dr. Kenneth Rosenfield's National Provider Identifier (NPI) is 1134327745, issued by NPPES.
Does Dr. Kenneth Rosenfield accept Medicare assignment?
Yes. Dr. Kenneth Rosenfield accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Kenneth Rosenfield commonly perform?
Top Medicare-reported procedures in 2023: Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (HCPCS 93000); Established patient office or other outpatient visit (HCPCS 99214); Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older) (HCPCS 99152). Source: CMS Medicare Physician & Other Practitioners file.