Dr. Imtiaz Ahmad, MD
- Medicare services, 2024
- 663
- Medicare patients, 2024
- 379
- Part D claims, 2024
- 9,198
- Hospital affiliations
- 1
- Industry payments
- $713
- Practice address
- One Healthy Way, Oceanside, NY 11572
- Practice phone
- Call (516) 632-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Ahmad's professional email, personal email and mobile number
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Dr. Imtiaz Ahmad is an internist in Oceanside, New York
Dr. Ahmad practices at Mount Sinai South Nassau in Oceanside, New York, part of Mount Sinai Health System.
Dr. Ahmad's NPI, 1265509988, was assigned on November 29, 2006. Dr. Ahmad holds New York license 239419-1.
- NPI
- 1265509988NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8022117522
- NPI enumeration date
- November 29, 2006
- NPI status
- Active
- Practice phone
- (516) 632-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 58
- Medical school graduation
- 1994
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Imtiaz Ahmad practices at 2 locations in Oceanside, New York
Dr. Ahmad's primary practice is Mount Sinai South Nassau, at One Healthy Way, Oceanside, NY 11572 in Nassau County. The practice phone is (516) 632-3000. Dr. Ahmad also practices at South Nassau Communities Hospital, 1 Healthy Way, Oceanside, NY 11572.
- Mount Sinai South NassauPrimaryOne Healthy Way, Oceanside, NY 11572 · Nassau CountyPhone(516) 632-3000
- South Nassau Communities Hospital1 Healthy Way, Oceanside, NY 11572 · Nassau CountyPhone(516) 632-3000
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. Imtiaz Ahmad is affiliated with 4 sites of care and 4 medical groups
Dr. Ahmad's primary practice is Mount Sinai South Nassau in Oceanside, New York, part of Mount Sinai Health System. The medical group on file is Mount Sinai South Nassau. Dmand AI also links Dr. Ahmad to 3 more group practices and clinics and 3 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Imtiaz Ahmad's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ahmad practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mount Sinai South Nassau | Available with a free account |
| +3 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Imtiaz Ahmad is one of 9,643 internists in New York
Internal medicine is Dr. Ahmad's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Ahmad is licensed in New York.
Specialties and state licenses
- Internal medicine, New YorkPrimary
Internists near Dr. Ahmad
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Imtiaz Ahmad billed Medicare for 663 services in 2024
CMS data shows 663 Medicare services from Dr. Ahmad across 4 procedure codes in 2024, for 379 Medicare patients. Medicare paid $78,621 for them.
Dr. Ahmad's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 6632024: 6482%
- Surgery
- 2023: 02024: 15
- Tests and treatments
- 2023: 232024: 0100%
Where Dr. Ahmad's Medicare services took place, 2024
- In an office31548%
- In a facility34852%
Dr. Ahmad compared with the New York median for internists, 2024
- Dr. Ahmad
- New York median
- Medicare services
- 663vs 42656% above
- Medicare patients
- 379vs 1582.4 times
- Part D claims
- 8,527vs 62213.7 times
Medians across 9,428 internists in New York with Dmand AI profiles that report each measure.
Dr. Ahmad's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Imtiaz Ahmad treated 379 Medicare patients in 2024, average age 78
CMS counts 379 Medicare patients who saw Dr. Ahmad in 2024. The largest group is 75 to 84, with 124 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 31% are also on Medicaid. Their average risk score is 2.47, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Ahmad's median patient age at 65, with 50% women.
Dr. Ahmad's Medicare patients by age, 2024
Dr. Ahmad's Medicare patients by sex, 2024
- Women18549%
- Men19451%
Chronic conditions among Dr. Ahmad's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis53%
- Diabetes52%
- Ischemic heart disease52%
- Heart failure45%
- Chronic kidney disease42%
- Atrial fibrillation38%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ahmad's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women50%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Imtiaz Ahmad wrote 9,198 Medicare Part D claims in 2024
In 2024, Dr. Ahmad wrote 9,198 Medicare Part D claims for 268 patients. 81% of them were for generic drugs. CMS names the drug for 8,527 of them, across 130 drugs with 11 or more claims each, at $770,919 in total drug cost. In 2023, CMS named 7,479 claims across 117 drugs.
Dr. Ahmad's Part D claims by kind of drug, 2024
- Generic7,477 claims81%
- Brand-name1,340 claims15%
- Other381 claims4%
Dr. Ahmad's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Ahmad's Part D claims, 2024
- Opioids1%134 of 9,198 claims
- Antibiotics4%343 of 9,198 claims
- Antipsychotics, patients 65 and over0%21 of 9,198 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 7,4792024: 8,52714%
Drugs named by CMS: 130 in 2024, 117 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Dr. Imtiaz Ahmad received $713 in industry payments from 2017 to 2025
CMS Open Payments shows 9 general payments to Dr. Ahmad from 5 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 100% of the total. Boston Scientific Corporation paid the most, $350.
General payments to Dr. Ahmad by program year, 2017 to 2025
Companies that paid Dr. Ahmad the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Imtiaz Ahmad's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Imtiaz Ahmad
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Imtiaz Ahmad's NPI number?
Dr. Imtiaz Ahmad's NPI number is 1265509988. It was assigned on November 29, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Imtiaz Ahmad?
Dr. Imtiaz Ahmad is an internist in Oceanside, New York. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Imtiaz Ahmad practice?
Dr. Ahmad practices at One Healthy Way, Oceanside, NY 11572. Dr. Ahmad also practices at 1 Healthy Way, Oceanside, NY 11572. Dr. Ahmad's primary practice is Mount Sinai South Nassau in Oceanside, New York, part of Mount Sinai Health System. Dmand AI also links Dr. Ahmad to 3 group practices and clinics and 3 medical groups.
What is Dr. Imtiaz Ahmad's office phone number?
The practice phone on file for Dr. Ahmad is (516) 632-3000.
What is Dr. Imtiaz Ahmad's medical license number?
Dr. Ahmad holds New York license 239419-1.
Which hospitals is Dr. Imtiaz Ahmad affiliated with?
Dr. Ahmad practices at Mount Sinai South Nassau in Oceanside, New York.
What medical group is Dr. Imtiaz Ahmad part of?
Dr. Ahmad is linked to Mount Sinai South Nassau. Dmand AI links Dr. Ahmad to 3 more medical groups.
Does Dr. Imtiaz Ahmad accept Medicare?
Yes. CMS data shows Dr. Ahmad billed Medicare for 663 services in 2024.
How many Medicare patients does Dr. Imtiaz Ahmad see?
CMS counts 379 Medicare patients who saw Dr. Ahmad in 2024, with an average age of 78.
What services does Dr. Imtiaz Ahmad bill to Medicare?
In 2024, Dr. Ahmad's most billed Medicare services were hospital inpatient care (99223), office visit, established patient (99214) and office visit, established patient (99213).
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What drugs does Dr. Imtiaz Ahmad prescribe most?
In 2024 Medicare Part D data, Dr. Ahmad's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Metformin HCl.
Has Dr. Imtiaz Ahmad received payments from drug or device companies?
CMS Open Payments shows $713 in general payments to Dr. Ahmad from 5 companies from 2017 to 2025. The largest total came from Boston Scientific Corporation.
How long has Dr. Imtiaz Ahmad been practicing?
Dr. Ahmad graduated from medical school in 1994, 32 years ago.
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