Doctor profile · Federal record
Dr. Marcarious Mariyampillai, MD
Internal Medicine Physician (CMS: Internal Medicine) · Verona, NJ
- NPI 1790770279
- Accepts Medicare
- 51 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
825 Bloomfield Ave, Suite Ll-1
Verona, NJ 070441366
(973) 239-3770
fax (973) 239-3774
Credentials & registration
- NPI registered
- September 2005 — 21 yrs on file
- Profile last updated
- June 23, 2008
- Year of graduation
- 1975 — 51 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- New Jersey #25MA06542600
- Medicaid
- NJ #7326904
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1790770279. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
885
Distinct HCPCS
5
Medicare allowed
$114,760
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 325 | 193 | $125 | |
99239 |
Hospital discharge day management, more than 30 minutes | 210 | 198 | $123 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 172 | 132 | $83 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 157 | 142 | $185 | |
99291 |
Critical care, first 30-74 minutes | 21 | 19 | $227 |
In context: peer comparison
Among 3 peers in this city , average services per provider: 101. This provider delivers 8.8× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
28
Patients
28
Total drug cost
$183
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Pantoprazole Sodium | Generic | 17 | 17 | $142 |
| Prednisone | Generic | 11 | 11 | $41 |
Hospital affiliations
Frequently asked questions
What is Dr. Marcarious Mariyampillai's medical specialty?
Dr. Marcarious Mariyampillai practices Internal Medicine Physician in Verona, NJ.
Where does Dr. Marcarious Mariyampillai practice?
Dr. Marcarious Mariyampillai practices at 825 Bloomfield Ave, Verona, NJ 070441366. Office phone: 9732393770.
What is Dr. Marcarious Mariyampillai's NPI?
Dr. Marcarious Mariyampillai's National Provider Identifier (NPI) is 1790770279, issued by NPPES.
Does Dr. Marcarious Mariyampillai accept Medicare assignment?
Yes. Dr. Marcarious Mariyampillai accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Marcarious Mariyampillai commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Hospital discharge day management (HCPCS 99239); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.