Doctor profile · Federal record

Dr. Gurwinder Sidhu, MD

Internal Medicine Physician (CMS: Internal Medicine) · Brookhaven, NY

  • NPI 1588126999
  • Accepts Medicare
  • 16 yrs in practice
  • Female
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
110 Beaver Dam RD
Brookhaven, NY 117199719
(516) 589-4496
Mailing address
2 Fox Run
Saint James, NY 117803521

Credentials & registration

NPPES · NUCC
NPI registered
April 2019 — 7 yrs on file
Profile last updated
April 19, 2023
Year of graduation
2010 — 16 yrs since
Specialty taxonomy
207R00000X — NUCC code
State license (1)
New York #320725

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1588126999. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
1,966
Distinct HCPCS
5
Medicare allowed
$208,183
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 1,135 111 $86
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 642 90 $122
99306 Initial nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes 125 94 $207
99497 Advance care planning, first 30 minutes 52 46 $95
99316 Nursing facility discharge management, more than 30 minutes 12 11 $150

In context: peer comparison

Among 1 peers in Brookhaven Internal Medicine Physician, average services per provider: 393. This provider delivers 5.0× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
2,267
Patients
338
Total drug cost
$79,891
Drug Type Claims Patients Total cost
Levothyroxine Sodium Generic 250 32 $3,663
Atorvastatin Calcium Generic 216 39 $2,741
Potassium Chloride Generic 177 23 $2,785
Eliquis (Apixaban) Brand 172 17 $50,388
Amlodipine Besylate Generic 166 28 $977
Furosemide Generic 158 25 $875
Escitalopram Oxalate Generic 151 22 $1,610
Metoprolol Tartrate Generic 149 26 $1,156
Pantoprazole Sodium Generic 132 20 $4,650
Simvastatin Generic 127 18 $890

Frequently asked questions

Auto-generated from federal data
What is Dr. Gurwinder Sidhu's medical specialty?
Dr. Gurwinder Sidhu practices Internal Medicine Physician in Brookhaven, NY.
Where does Dr. Gurwinder Sidhu practice?
Dr. Gurwinder Sidhu practices at 110 Beaver Dam RD, Brookhaven, NY 117199719. Office phone: 5165894496.
What is Dr. Gurwinder Sidhu's NPI?
Dr. Gurwinder Sidhu's National Provider Identifier (NPI) is 1588126999, issued by NPPES.
Does Dr. Gurwinder Sidhu accept Medicare assignment?
Yes. Dr. Gurwinder Sidhu accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gurwinder Sidhu commonly perform?
Top Medicare-reported procedures in 2023: Subsequent nursing facility care with straightforward level of medical decision making (HCPCS 99308); Subsequent nursing facility care with moderate level of medical decision making (HCPCS 99309); Initial nursing facility care with high level of medical decision making (HCPCS 99306). Source: CMS Medicare Physician & Other Practitioners file.