Doctor profile · Federal record
Dr. Marilyn King, MD
Cardiovascular Disease Physician (CMS: Cardiovascular Disease (Cardiology)) · Clearwater, FL
- NPI 1821087594
- Accepts Medicare
- 27 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
455 Pinellas St, Ste 400
Clearwater, FL 337563354
(727) 445-1911
fax (727) 445-1986
Credentials & registration
- NPI registered
- October 2005 — 21 yrs on file
- Profile last updated
- October 5, 2016
- Year of graduation
- 1999 — 27 yrs since
- Specialty taxonomy
- 207RC0000X — NUCC code
- State license (1)
- Florida #ME93190
- Medicaid
- FL #272730700
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1821087594. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
18,733
Distinct HCPCS
10
Medicare allowed
$759,471
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
Q9967 |
Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml | 12,425 | 113 | $0 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 1,058 | 746 | $125 | |
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 701 | 578 | $8 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 689 | 602 | $14 | |
J2785 |
Injection, regadenoson, 0.1 mg | 612 | 153 | $51 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 416 | 186 | $78 | |
93306 |
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 313 | 312 | $187 | |
99211 |
Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional | 262 | 182 | $22 | |
85610 |
Blood test, clotting time | 242 | 148 | $4 | |
A9555 |
Rubidium rb-82, diagnostic, per study dose, up to 60 millicuries | 206 | 103 | $385 |
In context: peer comparison
Among 6 peers in this city , average services per provider: 410. This provider delivers 46× the peer median.Open Payments
Industry payments received
All-time total
$102
Transactions
6
Manufacturers
5
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| E.R. Squibb & Sons, L.L.C. | 2 | $31.59 | |
| Boehringer Ingelheim Pharmaceuticals, Inc. | 1 | $22.05 | |
| Amgen Inc. | 1 | $17.59 | |
| Boston Scientific Corporation | 1 | $16.69 | |
| AstraZeneca Pharmaceuticals LP | 1 | $13.66 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
4,511
Patients
1,487
Total drug cost
$705,969
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 506 | 167 | $6,924 |
| Metoprolol Succinate | Generic | 498 | 166 | $10,363 |
| Metoprolol Tartrate | Generic | 462 | 149 | $3,543 |
| Amlodipine Besylate | Generic | 367 | 131 | $2,285 |
| Rosuvastatin Calcium | Generic | 303 | 97 | $4,912 |
| Losartan Potassium | Generic | 292 | 91 | $4,347 |
| Carvedilol | Generic | 286 | 89 | $3,307 |
| Eliquis (Apixaban) | Brand | 286 | 94 | $380,855 |
| Clopidogrel (Clopidogrel Bisulfate) | Brand | 279 | 88 | $3,854 |
| Furosemide | Generic | 243 | 90 | $1,347 |
Hospital affiliations
Frequently asked questions
What is Dr. Marilyn King's medical specialty?
Dr. Marilyn King practices Cardiovascular Disease Physician in Clearwater, FL.
Where does Dr. Marilyn King practice?
Dr. Marilyn King practices at 455 Pinellas St, Clearwater, FL 337563354. Office phone: 7274451911.
What is Dr. Marilyn King's NPI?
Dr. Marilyn King's National Provider Identifier (NPI) is 1821087594, issued by NPPES.
Does Dr. Marilyn King accept Medicare assignment?
Yes. Dr. Marilyn King accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Marilyn King commonly perform?
Top Medicare-reported procedures in 2023: Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (HCPCS Q9967); Established patient office or other outpatient visit (HCPCS 99214); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010). Source: CMS Medicare Physician & Other Practitioners file.