Doctor profile · Federal record
Dr. Thusitha Dissanayake, MD
Internal Medicine Physician (CMS: Internal Medicine) · Internal Medicine Physician · Apex, NC
- NPI 1073810537
- Accepts Medicare
- 31 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 4 locations .
- Primary practice
-
1001 Pemberton Hill RD Ste 202
Apex, NC 275024265
(919) 760-5228 - Additional location
-
1601 New Castle RD
Forrest City, AR 723352218
(870) 261-0000
fax (870) 261-0405 - Additional location
-
325 N State of Franklin RD
Johnson City, TN 376046056
(423) 439-6283 - Additional location
-
101 Robeson St
Fayetteville, NC 283015552
(910) 615-1617 - Mailing address
-
1100 S Alodie CT
Apex, NC 275025235
Show 1 more location
Credentials & registration
- NPI registered
- February 2011 — 15 yrs on file
- Profile last updated
- July 7, 2025
- Year of graduation
- 1995 — 31 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State licenses (2)
- North Carolina #2014-01773 · Arkansas #E-9791
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1073810537. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
454
Distinct HCPCS
5
Medicare allowed
$46,291
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 359 | 100 | $93 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 45 | 45 | $120 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 25 | 21 | $137 | |
99496 |
Transitional care management services for problem of high complexity | 14 | 11 | $182 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 11 | 11 | $130 |
In context: peer comparison
Among 2 peers in Apex Internal Medicine Physician, average services per provider: 66. This provider delivers 6.9× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
3,444
Patients
852
Total drug cost
$45,026
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 362 | 106 | $5,731 |
| Furosemide | Generic | 345 | 73 | $1,783 |
| Montelukast Sodium | Generic | 290 | 68 | $4,252 |
| Hydrochlorothiazide | Generic | 264 | 72 | $879 |
| Pantoprazole Sodium | Generic | 255 | 65 | $4,307 |
| Amlodipine Besylate | Generic | 246 | 74 | $1,326 |
| Tramadol Hcl | Generic | 240 | 33 | $996 |
| Lisinopril | Generic | 224 | 51 | $1,222 |
| Nifedipine ER (Nifedipine) | Brand | 199 | 44 | $6,675 |
| Rosuvastatin Calcium | Generic | 187 | 54 | $3,114 |
Hospital affiliations
Frequently asked questions
What is Dr. Thusitha Dissanayake's medical specialty?
Dr. Thusitha Dissanayake practices Internal Medicine Physician in Apex, NC.
Where does Dr. Thusitha Dissanayake practice?
Dr. Thusitha Dissanayake practices at 1001 Pemberton Hill RD Ste 202, Apex, NC 275024265. Office phone: 9197605228.
What is Dr. Thusitha Dissanayake's NPI?
Dr. Thusitha Dissanayake's National Provider Identifier (NPI) is 1073810537, issued by NPPES.
Does Dr. Thusitha Dissanayake accept Medicare assignment?
Yes. Dr. Thusitha Dissanayake accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Thusitha Dissanayake commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.