Doctor profile · Federal record
Dr. Maya Dassanayake, MD
Cardiovascular Disease Physician (CMS: Cardiovascular Disease (Cardiology)) · Greenville, SC
- NPI 1326576067
- Accepts Medicare
- MIPS 92.4 / 100 · 2023
- 9 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
1005 Grove RD
Greenville, SC 296054630
(864) 455-6900
fax (864) 255-5619 - Additional location
-
1500 E Medical Center Dr
Ann Arbor, MI 481095000
(734) 936-5582 - Mailing address
-
300 E McBee Ave Fl 4
Greenville, SC 296012842
Credentials & registration
- NPI registered
- May 2017 — 9 yrs on file
- Profile last updated
- January 26, 2026
- Year of graduation
- 2017 — 9 yrs since
- Specialty taxonomy
- 207RC0000X — NUCC code
- State license (1)
- South Carolina #89750
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1326576067. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
197
Distinct HCPCS
4
Medicare allowed
$22,443
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 88 | 83 | $119 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 49 | 31 | $75 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 48 | 48 | $157 | |
93306 |
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 12 | 12 | $65 |
In context: peer comparison
Among 16 peers in Greenville Cardiovascular Disease Physician, average services per provider: 102. This provider delivers 1.9× the peer median.Open Payments
Industry payments received
All-time total
$1,091
Transactions
47
Manufacturers
13
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Amgen INC. | 8 | $267.24 | |
| Novartis Pharmaceuticals Corporation | 10 | $160.16 | |
| Boston Scientific Corporation | 1 | $144.77 | |
| Zoll Services LLC (A/K/A Zoll LifeCor Corp) | 9 | $136.84 | |
| Philips North America LLC | 4 | $99.79 | |
| Kiniksa Pharmaceuticals International, Plc | 3 | $56.49 | |
| Alnylam Pharmaceuticals INC. | 3 | $51.90 | |
| Atricure, INC. | 2 | $45.85 | |
| AstraZeneca Pharmaceuticals Lp | 2 | $40.36 | |
| E.R. Squibb & Sons, L.L.C. | 2 | $31.13 | |
| Merck Sharp & Dohme LLC | 1 | $21.29 | |
| Lexicon Pharmaceuticals, INC. | 1 | $18.71 | |
| Janssen Pharmaceuticals, INC | 1 | $16.26 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
104
Patients
58
Total drug cost
$15,119
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Metoprolol Succinate | Generic | 37 | 32 | $397 |
| Nitroglycerin | Generic | 16 | 14 | $158 |
| Furosemide | Generic | 15 | 0 | $51 |
| Eliquis (Apixaban) | Brand | 14 | 12 | $14,218 |
| Amlodipine Besylate | Generic | 11 | 0 | $74 |
| Rosuvastatin Calcium | Generic | 11 | 0 | $221 |
Hospital affiliations
Frequently asked questions
What is Dr. Maya Dassanayake's medical specialty?
Dr. Maya Dassanayake practices Cardiovascular Disease Physician in Greenville, SC.
Where does Dr. Maya Dassanayake practice?
Dr. Maya Dassanayake practices at 1005 Grove RD, Greenville, SC 296054630. Office phone: 8644556900.
What is Dr. Maya Dassanayake's NPI?
Dr. Maya Dassanayake's National Provider Identifier (NPI) is 1326576067, issued by NPPES.
Does Dr. Maya Dassanayake accept Medicare assignment?
Yes. Dr. Maya Dassanayake accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Maya Dassanayake commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); New patient office or other outpatient visit (HCPCS 99204). Source: CMS Medicare Physician & Other Practitioners file.