Doctor profile · Federal record
Dr. Narinder Singh, M.D.
Internal Medicine Physician (CMS: Hospitalist) · Stony Brook, NY
- NPI 1003279035
- Accepts Medicare
- MIPS 91.4 / 100 · 2023
- 11 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
101 Nicolls RD
Stony Brook, NY 117940001
(631) 444-4000
Credentials & registration
- NPI registered
- March 2016 — 10 yrs on file
- Profile last updated
- September 10, 2019
- Year of graduation
- 2015 — 11 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- New York #300611
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1003279035. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,036
Distinct HCPCS
7
Medicare allowed
$98,698
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 628 | 243 | $92 | |
99238 |
Hospital discharge day management, 30 minutes or less | 139 | 137 | $94 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 125 | 54 | $59 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 81 | 80 | $153 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 39 | 28 | $139 | |
99221 |
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | 13 | 13 | $99 | |
99239 |
Hospital discharge day management, more than 30 minutes | 11 | 11 | $134 |
In context: peer comparison
Among 49 peers in Stony Brook Internal Medicine Physician, average services per provider: 119. This provider delivers 8.7× the peer median.Frequently asked questions
What is Dr. Narinder Singh's medical specialty?
Dr. Narinder Singh practices Internal Medicine Physician in Stony Brook, NY.
Where does Dr. Narinder Singh practice?
Dr. Narinder Singh practices at 101 Nicolls RD, Stony Brook, NY 117940001. Office phone: 6314444000.
What is Dr. Narinder Singh's NPI?
Dr. Narinder Singh's National Provider Identifier (NPI) is 1003279035, issued by NPPES.
Does Dr. Narinder Singh accept Medicare assignment?
Yes. Dr. Narinder Singh accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Narinder Singh commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Hospital discharge day management (HCPCS 99238); Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231). Source: CMS Medicare Physician & Other Practitioners file.