Doctor profile · Federal record

Dr. Thomas Nahass, MD

Critical Care Medicine (Internal Medicine) Physician (CMS: Critical Care (Intensivists)) · Internal Medicine Physician · Clinical Informatics (Pathology) Physician · New Brunswick, NJ

  • NPI 1952838385
  • Accepts Medicare
  • 9 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
125 Paterson St # 484B
New Brunswick, NJ 089011962
(732) 286-7920
Additional location
1275 York Ave
New York, NY 100656007
(212) 757-7555
Mailing address
9 Stone Ridge CT
Little Falls, NJ 074242455

Credentials & registration

NPPES · NUCC
NPI registered
May 2017 — 9 yrs on file
Profile last updated
April 8, 2024
Year of graduation
2017 — 9 yrs since
Specialty taxonomy
207RC0200X — NUCC code
State license (1)
New Jersey #25MA10767300

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1952838385. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
264
Distinct HCPCS
4
Medicare allowed
$51,778
HCPCS Description Services Patients Avg allowed
99291 Critical care, first 30-74 minutes 193 91 $227
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 30 26 $128
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 29 25 $82
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 12 12 $140

In context: peer comparison

Among 3 peers in this city , average services per provider: 54. This provider delivers 4.9× the peer median.

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Thomas Nahass's medical specialty?
Dr. Thomas Nahass practices Critical Care Medicine (Internal Medicine) Physician in New Brunswick, NJ.
Where does Dr. Thomas Nahass practice?
Dr. Thomas Nahass practices at 125 Paterson St # 484B, New Brunswick, NJ 089011962. Office phone: 7322867920.
What is Dr. Thomas Nahass's NPI?
Dr. Thomas Nahass's National Provider Identifier (NPI) is 1952838385, issued by NPPES.
Does Dr. Thomas Nahass accept Medicare assignment?
Yes. Dr. Thomas Nahass accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Thomas Nahass commonly perform?
Top Medicare-reported procedures in 2023: Critical care (HCPCS 99291); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.