Doctor profile · Federal record
Dr. Jonathan Alexander, M.D.
Cardiovascular Disease Physician (CMS: Cardiovascular Disease (Cardiology)) · Danbury, CT
- NPI 1710921754
- Accepts Medicare
- MIPS 89.1 / 100 · 2023
- 53 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
24 Hospital Ave
Danbury, CT 068106099
(203) 797-7379
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1973 — 53 yrs since
- Specialty taxonomy
- 207RC0000X — NUCC code
- State license (1)
- Connecticut #018828
- Medicaid
- CT #1168287
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1710921754. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,474
Distinct HCPCS
10
Medicare allowed
$198,788
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 1,016 | 483 | $137 | |
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 494 | 438 | $9 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 357 | 286 | $15 | |
99442 |
Telephone medical discussion with physician, 11-20 minutes | 110 | 85 | $97 | |
93018 |
Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician | 100 | 100 | $15 | |
99441 |
Telephone medical discussion with physician, 5-10 minutes | 99 | 83 | $60 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 68 | 61 | $95 | |
78452 |
Nuclear medicine studies of heart muscle at rest and with stress and spect | 65 | 65 | $80 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 52 | 40 | $192 | |
78431 |
Nuclear medicine studies of blood flow in heart muscle at rest and with stress with concurrent ct scan | 32 | 32 | $92 |
In context: peer comparison
Among 9 peers in Danbury Cardiovascular Disease Physician, average services per provider: 160. This provider delivers 15× the peer median.Open Payments
Industry payments received
All-time total
$35
Transactions
2
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Novartis Pharmaceuticals Corporation | 2 | $34.91 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
3,220
Patients
973
Total drug cost
$602,831
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Metoprolol Succinate | Generic | 504 | 150 | $10,595 |
| Rosuvastatin Calcium | Generic | 446 | 137 | $8,187 |
| Atorvastatin Calcium | Generic | 389 | 120 | $6,440 |
| Metoprolol Tartrate | Generic | 322 | 100 | $3,519 |
| Eliquis (Apixaban) | Brand | 255 | 58 | $302,454 |
| Amlodipine Besylate | Generic | 213 | 69 | $2,171 |
| Xarelto (Rivaroxaban) | Brand | 185 | 53 | $251,349 |
| Lisinopril | Generic | 143 | 41 | $1,724 |
| Losartan Potassium | Generic | 139 | 48 | $2,447 |
| Ezetimibe | Generic | 118 | 36 | $5,085 |
Hospital affiliations
Frequently asked questions
What is Dr. Jonathan Alexander's medical specialty?
Dr. Jonathan Alexander practices Cardiovascular Disease Physician in Danbury, CT.
Where does Dr. Jonathan Alexander practice?
Dr. Jonathan Alexander practices at 24 Hospital Ave, Danbury, CT 068106099. Office phone: 2037977379.
What is Dr. Jonathan Alexander's NPI?
Dr. Jonathan Alexander's National Provider Identifier (NPI) is 1710921754, issued by NPPES.
Does Dr. Jonathan Alexander accept Medicare assignment?
Yes. Dr. Jonathan Alexander accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jonathan Alexander commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (HCPCS 93000). Source: CMS Medicare Physician & Other Practitioners file.