Doctor profile · Federal record
Dr. Susanthi Gunadasa, MD, MBBS
Internal Medicine Physician (CMS: Internal Medicine) · Hackensack, NJ
- NPI 1639331861
- Accepts Medicare
- MIPS 76.2 / 100 · 2023
- 21 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
30 Prospect Ave
Hackensack, NJ 076011914
(551) 996-1131
Credentials & registration
- NPI registered
- June 2008 — 18 yrs on file
- Profile last updated
- August 29, 2013
- Year of graduation
- 2005 — 21 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- New Jersey #25MA09346600
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1639331861. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,582
Distinct HCPCS
10
Medicare allowed
$337,106
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99309 |
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | 885 | 144 | $118 | |
99349 |
Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes | 384 | 99 | $140 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 377 | 78 | $130 | |
99306 |
Initial nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes | 158 | 126 | $200 | |
99348 |
Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes | 85 | 51 | $83 | |
99308 |
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes | 81 | 28 | $82 | |
99497 |
Advance care planning, first 30 minutes | 81 | 39 | $91 | |
99239 |
Hospital discharge day management, more than 30 minutes | 74 | 66 | $126 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 68 | 63 | $189 | |
G0180 |
Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and | 51 | 44 | $59 |
In context: peer comparison
Among 28 peers in this city , average services per provider: 127. This provider delivers 20× the peer median.Open Payments
Industry payments received
All-time total
$82
Transactions
5
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Otsuka America Pharmaceutical, Inc. | 3 | $45.73 | |
| Smith+Nephew, Inc. | 1 | $22.72 | |
| Lundbeck LLC | 1 | $13.91 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
3,917
Patients
664
Total drug cost
$160,953
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 458 | 98 | $6,774 |
| Divalproex Sodium | Generic | 441 | 61 | $23,407 |
| Amlodipine Besylate | Generic | 359 | 63 | $3,827 |
| Furosemide | Generic | 331 | 59 | $1,887 |
| Levothyroxine Sodium | Generic | 279 | 41 | $3,921 |
| Donepezil Hcl | Generic | 269 | 42 | $5,370 |
| Losartan Potassium | Generic | 256 | 40 | $3,299 |
| Quetiapine Fumarate | Generic | 234 | 46 | $3,734 |
| Memantine Hcl | Generic | 228 | 31 | $10,221 |
| Escitalopram Oxalate | Generic | 195 | 28 | $3,636 |
Hospital affiliations
Frequently asked questions
What is Dr. Susanthi Gunadasa's medical specialty?
Dr. Susanthi Gunadasa practices Internal Medicine Physician in Hackensack, NJ.
Where does Dr. Susanthi Gunadasa practice?
Dr. Susanthi Gunadasa practices at 30 Prospect Ave, Hackensack, NJ 076011914. Office phone: 5519961131.
What is Dr. Susanthi Gunadasa's NPI?
Dr. Susanthi Gunadasa's National Provider Identifier (NPI) is 1639331861, issued by NPPES.
Does Dr. Susanthi Gunadasa accept Medicare assignment?
Yes. Dr. Susanthi Gunadasa accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Susanthi Gunadasa commonly perform?
Top Medicare-reported procedures in 2023: Subsequent nursing facility care with moderate level of medical decision making (HCPCS 99309); Residence visit for established patient with moderate level of medical decision making (HCPCS 99349); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233). Source: CMS Medicare Physician & Other Practitioners file.