Antoine Mansourati, MD
Antoine Mansourati, MD is an Internal Medicine Physician in Paterson, NJ, registered under NPI 1003493719.
Getting there
Here is what surrounds this office in Paterson, based on OpenStreetMap data collected Sep 9, 2026. Parking is available about 1,006 ft away. A pharmacy sits 858 ft from the entrance (Health Care Pharmacy), which helps if you leave with a prescription.
Getting here and what is nearby
Grocery Lopez Deli & Grocery 354 ft ~2 min
Grocery C-Town Supermarket 563 ft ~3 min
Parking 612 ft ~3 min
Parking 777 ft ~3 min
Pharmacy Health Care Pharmacy 858 ft ~4 min
Restaurant Subway 950 ft ~4 min
755 Main Street, Paterson 07503
Mo-Sa 08:00-24:00; Su 10:00-24:00
Parking 1,006 ft ~4 min
Gas station K&G Petroleum 0.25 mi ~5 min
Restaurant Kral Pide 0.34 mi ~7 min
Gas station Conoco 0.36 mi ~8 min
Restaurant Dunkin Donuts 0.36 mi ~8 min
Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.
Credentials and Medicare
| Licence | State | Specialty |
|---|---|---|
| 82949 | CT | Internal Medicine Physician primary |
This provider holds licence 82949 issued in CT. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.
What Internal Medicine covers
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs. NUCC Health Care Provider Taxonomy, code 207R00000X
The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.
Full NPPES record
An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.
| NPI | 1003493719 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Mar 27, 2021 |
| Last updated | Feb 1, 2026 |
| Status | Active |
| Sole proprietor | No |
| Gender | Male |
| Credential | MD |
| Practice address |
703 MAIN ST Paterson, NJ 07503 (973) 754-2000 |
Number check
How the check works, step by step
Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.
| Digit | 8 | 0 | 8 | 4 | 0 | 1 | 0 | 0 | 3 | 4 | 9 | 3 | 7 | 1 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 8 | 9 | 6 | 7 | 2 |
Sum = 61 · next multiple of 10 = 70 · check digit = 9 · actual last digit = 9
A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.