Doctor profile · Federal record
Dr. Spencer Maddox, MD
Cardiovascular Disease Physician (CMS: Cardiovascular Disease (Cardiology)) · Calhoun, GA
- NPI 1518385830
- Accepts Medicare
- MIPS 81.5 / 100 · 2023
- 12 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1035 Red Bud RD Ne
Calhoun, GA 307016010
(706) 625-6690
fax (706) 625-6691 - Mailing address
-
Po Box 12938, C/O Clinic Management
Calhoun, GA 30703
Credentials & registration
- NPI registered
- April 2014 — 12 yrs on file
- Profile last updated
- August 30, 2023
- Year of graduation
- 2014 — 12 yrs since
- Specialty taxonomy
- 207RC0000X — NUCC code
- State license (1)
- Georgia #77070
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1518385830. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
5,335
Distinct HCPCS
10
Medicare allowed
$257,427
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 1,943 | 1,437 | $8 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 718 | 344 | $13 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 643 | 342 | $120 | |
93306 |
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 525 | 499 | $66 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 177 | 97 | $114 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 156 | 146 | $166 | |
78452 |
Nuclear medicine studies of heart muscle at rest and with stress and spect | 147 | 146 | $73 | |
93016 |
Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision by physician | 146 | 145 | $20 | |
93018 |
Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician | 146 | 145 | $13 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 115 | 115 | $158 |
In context: peer comparison
Among 2 peers in Calhoun Cardiovascular Disease Physician, average services per provider: 201. This provider delivers 27× the peer median.Open Payments
Industry payments received
All-time total
$802
Transactions
29
Manufacturers
9
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Boston Scientific Corporation | 5 | $271.46 | |
| Zoll Services LLC (A/K/A Zoll LifeCor Corp) | 6 | $202.48 | |
| Janssen Pharmaceuticals, INC | 10 | $183.84 | |
| Merck Sharp & Dohme LLC | 2 | $41.15 | |
| Amgen INC. | 2 | $34.38 | |
| Bayer Healthcare Pharmaceuticals INC. | 1 | $21.04 | |
| E.R. Squibb & Sons, L.L.C. | 1 | $18.21 | |
| Novartis Pharmaceuticals Corporation | 1 | $15.92 | |
| Heartflow, INC. | 1 | $13.86 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
3,323
Patients
1,075
Total drug cost
$534,293
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Furosemide | Generic | 434 | 143 | $2,068 |
| Metoprolol Succinate | Generic | 369 | 113 | $6,305 |
| Eliquis (Apixaban) | Brand | 359 | 97 | $385,367 |
| Amlodipine Besylate | Generic | 316 | 114 | $1,846 |
| Metoprolol Tartrate | Generic | 285 | 97 | $2,422 |
| Isosorbide Mononitrate ER (Isosorbide Mononitrate) | Brand | 232 | 64 | $4,710 |
| Atorvastatin Calcium | Generic | 222 | 79 | $3,212 |
| Carvedilol | Generic | 222 | 74 | $1,890 |
| Lisinopril | Generic | 208 | 69 | $1,558 |
| Clopidogrel (Clopidogrel Bisulfate) | Brand | 153 | 51 | $3,161 |
Hospital affiliations
Frequently asked questions
What is Dr. Spencer Maddox's medical specialty?
Dr. Spencer Maddox practices Cardiovascular Disease Physician in Calhoun, GA.
Where does Dr. Spencer Maddox practice?
Dr. Spencer Maddox practices at 1035 Red Bud RD Ne, Calhoun, GA 307016010. Office phone: 7066256690.
What is Dr. Spencer Maddox's NPI?
Dr. Spencer Maddox's National Provider Identifier (NPI) is 1518385830, issued by NPPES.
Does Dr. Spencer Maddox accept Medicare assignment?
Yes. Dr. Spencer Maddox accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Spencer Maddox commonly perform?
Top Medicare-reported procedures in 2023: 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); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.