Iqbal Singh Gill, MD
Internal Medicine Physician · Brentwood, NY
Iqbal Singh Gill, MD is an internal medicine physician with a practice address in Brentwood, New York, and NPI 1659415404, issued on Feb 16, 2007. Check the license (New York 117478, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Iqbal Singh Gill
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 117478 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1556 Islip Ave, Brentwood, NY 11717
- Phone
- (631) 582-5325
- Enumerated
- Feb 16, 2007
- Record last updated
- Jul 30, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (631) 234-3635
- Medicaid ID
- 00620613 NY
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 12,067 in New York → Look up another NPI →
Also registered at 1556 Islip Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Iqbal Singh Gill in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 117478Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average internal medicine physician in 2024
21 Medicare Part D claims, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Iqbal Singh Gill among 12,067 internal medicine physician records in New York
Iqbal Singh Gill, MD is one of 12,067 internal medicine physician records with a practice address in New York. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 47% of them.
- NPI issued2007 · 47% of these records are older, 44% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 60% of these records are
- Record last updated2010 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
12 internal medicine physician records list a practice address in Brentwood
They are 12 of the 839 NPPES records with a practice address in Brentwood, and 12,067 internal medicine physician records in New York.
All 12,067 in New York → Every provider in Brentwood → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Rafael Almanzar-Peniche, M.D.W Brentwood, NY 117171629118542
- Leoncia Carlota, M.D.W Brentwood, NY 117171619016987
- Vijay Das, MDWest Brentwood, NY 117171619045465
- Rebecca Empinado-Tse, MDWest Brentwood, NY 117171821136912
- Gracia Garcia, M.D.West Brentwood, NY 117171457490427
- Eve Griffin, M.D.Brentwood, NY 117171801805759
- In Han, M.D.Brentwood, NY 117171740330356
- Sandya Jeyamitra, M.D.West Brentwood, NY 117171811043151
Common questions
What is Iqbal Singh Gill, MD's NPI number?
Iqbal Singh Gill, MD's National Provider Identifier (NPI) is 1659415404, issued on Feb 16, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Iqbal Singh Gill, MD located?
The NPPES record lists a practice address at 1556 Islip Ave, Brentwood, NY, 11717. Phone: (631) 582-5325. Providers update this record themselves, so call before visiting.
How can I verify Iqbal Singh Gill, MD's license?
NPPES lists New York license number 117478, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Iqbal Singh Gill, MD prescribe under Medicare Part D?
In 2024, Iqbal Singh Gill, MD had 21 Medicare Part D claims; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.