Doctor profile · Federal record
Dr. Gnana Sunderam, MD
Internal Medicine Physician (CMS: Internal Medicine) · Pulmonary Disease Physician · East Orange, NJ
- NPI 1164446761
- Accepts Medicare
- 40 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
310 Central Ave, Suite 205
East Orange, NJ 070182835
(973) 266-9111
fax (973) 266-1227
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- June 10, 2024
- Year of graduation
- 1986 — 40 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- New Jersey #25MA0429800
- Medicaid
- NJ #1264508
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1164446761. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,416
Distinct HCPCS
10
Medicare allowed
$259,088
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99308 |
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes | 651 | 67 | $81 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 449 | 100 | $85 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 366 | 72 | $136 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 230 | 76 | $128 | |
82962 |
Blood glucose (sugar) test performed by hand-held instrument | 186 | 56 | $3 | |
99291 |
Critical care, first 30-74 minutes | 116 | 33 | $227 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 112 | 82 | $186 | |
99309 |
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | 99 | 36 | $115 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 82 | 54 | $196 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 30 | 26 | $140 |
In context: peer comparison
Among 11 peers in East Orange Internal Medicine Physician, average services per provider: 148. This provider delivers 16× the peer median.Open Payments
Industry payments received
All-time total
$139
Transactions
5
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Dexcom, INC. | 2 | $91.70 | |
| GlaxoSmithKline, LLC. | 2 | $33.88 | |
| Amgen INC. | 1 | $13.69 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
4,318
Patients
1,049
Total drug cost
$190,959
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amlodipine Besylate | Generic | 616 | 127 | $5,644 |
| Atorvastatin Calcium | Generic | 533 | 138 | $7,457 |
| Montelukast Sodium | Generic | 470 | 124 | $7,253 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 363 | 110 | $14,906 |
| Pantoprazole Sodium | Generic | 318 | 78 | $4,915 |
| Metoprolol Tartrate | Generic | 254 | 50 | $2,069 |
| Gabapentin | Generic | 239 | 48 | $3,958 |
| Furosemide | Generic | 231 | 69 | $1,222 |
| Prednisone | Generic | 225 | 89 | $1,033 |
| Clopidogrel (Clopidogrel Bisulfate) | Brand | 199 | 41 | $2,652 |
Frequently asked questions
What is Dr. Gnana Sunderam's medical specialty?
Dr. Gnana Sunderam practices Internal Medicine Physician in East Orange, NJ.
Where does Dr. Gnana Sunderam practice?
Dr. Gnana Sunderam practices at 310 Central Ave, East Orange, NJ 070182835. Office phone: 9732669111.
What is Dr. Gnana Sunderam's NPI?
Dr. Gnana Sunderam's National Provider Identifier (NPI) is 1164446761, issued by NPPES.
Does Dr. Gnana Sunderam accept Medicare assignment?
Yes. Dr. Gnana Sunderam accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gnana Sunderam commonly perform?
Top Medicare-reported procedures in 2023: Subsequent nursing facility care with straightforward level of medical decision making (HCPCS 99308); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.