Doctor profile · Federal record

Dr. Harmandeep Dhillon

Family Medicine Physician (CMS: Family Practice) · Family Medicine Physician · Family Medicine Physician · Family Medicine Physician · Family Medicine Physician · Family Medicine Physician · Family Medicine Physician · Family Medicine Physician · West Islip, NY

  • NPI 1447749890
  • Accepts Medicare
  • 8 yrs in practice
  • Licensed in 8 states
  • Female
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1000 Montauk Hwy
West Islip, NY 117954927
(631) 376-4163
fax (631) 376-3420
Mailing address
9A Harrison Ave
Carteret, NJ 070081757

Credentials & registration

NPPES · NUCC
NPI registered
May 2018 — 8 yrs on file
Profile last updated
September 7, 2022
Year of graduation
2018 — 8 yrs since
Specialty taxonomy
207Q00000X — NUCC code
State licenses (8)
New York #308991 · New Jersey #25MB11266100 · Connecticut #70553 · Florida #TPOS341 · Arizona #009588 · Georgia #91629 · Ohio #34.015800 · Texas #T5868

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1447749890. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
14
Distinct HCPCS
1
Medicare allowed
$715
HCPCS Description Services Patients Avg allowed
99202 New patient office or other outpatient visit, 15-29 minutes 14 14 $51

In context: peer comparison

Among 3 peers in West Islip Family Medicine Physician, average services per provider: 64. This provider delivers 0.2× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
11
Patients
11
Total drug cost
$46
Drug Type Claims Patients Total cost
Azithromycin Generic 11 11 $46

Frequently asked questions

Auto-generated from federal data
What is Dr. Harmandeep Dhillon's medical specialty?
Dr. Harmandeep Dhillon practices Family Medicine Physician in West Islip, NY.
Where does Dr. Harmandeep Dhillon practice?
Dr. Harmandeep Dhillon practices at 1000 Montauk Hwy, West Islip, NY 117954927. Office phone: 6313764163.
What is Dr. Harmandeep Dhillon's NPI?
Dr. Harmandeep Dhillon's National Provider Identifier (NPI) is 1447749890, issued by NPPES.
Does Dr. Harmandeep Dhillon accept Medicare assignment?
Yes. Dr. Harmandeep Dhillon accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Harmandeep Dhillon commonly perform?
Top Medicare-reported procedures in 2023: New patient office or other outpatient visit (HCPCS 99202). Source: CMS Medicare Physician & Other Practitioners file.