Dr. Hassan Ahmed, MD
- Hospital affiliations
- 1
- Industry payments
- $33
- Medical groups
- 3
- State license
- 1
- Year NPI issued
- 2025
- Practice address
- 100 Port Washington Boulevard, Roslyn, NY 11576
- Practice phone
- Call (516) 562-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Ahmed's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Hassan Ahmed is an internist in Roslyn, New York
Dr. Ahmed practices at St. Francis Hospital & Heart Center in Roslyn, New York, part of Diocese of Rockville Centre.
Dr. Ahmed's NPI, 1790584035, was assigned on March 10, 2025. Dr. Ahmed holds New York license P128811.
- NPI
- 1790584035NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1153844410
- NPI enumeration date
- March 10, 2025
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (516) 562-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 42
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Hassan Ahmed practices at St. Francis Hospital & Heart Center in Roslyn, New York
Dr. Ahmed's primary practice is St. Francis Hospital & Heart Center, at 100 Port Washington Boulevard, Roslyn, NY 11576 in Nassau County. The practice phone is (516) 562-6000.
- St. Francis Hospital & Heart Center100 Port Washington Boulevard, Roslyn, NY 11576 · Nassau CountyPhone(516) 562-6000
Source: Dmand AI Affiliation Data
Dr. Hassan Ahmed is affiliated with 4 sites of care and 3 medical groups
Dr. Ahmed's primary practice is St. Francis Hospital & Heart Center in Roslyn, New York, part of Diocese of Rockville Centre. The medical group on file is Internal Medicine Solutions P.C. Dmand AI also links Dr. Ahmed to 3 more group practices and clinics and 2 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. Hassan Ahmed's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ahmed practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| St. Francis Hospital & Heart Center | Available with a free account |
| +3 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Diocese of Rockville Centre and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Hassan Ahmed is one of 9,643 internists in New York
Internal medicine is Dr. Ahmed's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Ahmed is licensed in New York.
Specialties and state licenses
- Internal medicine, New YorkPrimary
Internists near Dr. Ahmed
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. Hassan Ahmed's patients have a median age of 83
Across all payers, Dmand AI patient panel data puts Dr. Ahmed's median patient age at 83, with 63% women.
Dr. Ahmed's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 83
Patient panel by sex, all payers
- Women63%
- Men38%
Source: Dmand AI Patient Panel Data
How Dr. Hassan Ahmed takes part in Medicare
Dr. Ahmed accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Dr. Hassan Ahmed received $33 in industry payments in 2025
CMS Open Payments shows 1 general payment to Dr. Ahmed from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. United Therapeutics Corporation paid the most, $33.
Companies that paid Dr. Ahmed the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Hassan Ahmed'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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. Hassan Ahmed
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. Hassan Ahmed's NPI number?
Dr. Hassan Ahmed's NPI number is 1790584035. It was assigned on March 10, 2025, and it is active in the NPI Registry.
What kind of doctor is Dr. Hassan Ahmed?
Dr. Hassan Ahmed is an internist in Roslyn, New York. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Hassan Ahmed practice?
Dr. Ahmed practices at 100 Port Washington Boulevard, Roslyn, NY 11576. Dr. Ahmed's primary practice is St. Francis Hospital & Heart Center in Roslyn, New York, part of Diocese of Rockville Centre. Dmand AI also links Dr. Ahmed to 3 group practices and clinics and 2 medical groups.
What is Dr. Hassan Ahmed's office phone number?
The practice phone on file for Dr. Ahmed is (516) 562-6000.
What is Dr. Hassan Ahmed's medical license number?
Dr. Ahmed holds New York license P128811.
Which hospitals is Dr. Hassan Ahmed affiliated with?
Dr. Ahmed practices at St. Francis Hospital & Heart Center in Roslyn, New York.
What medical group is Dr. Hassan Ahmed part of?
Dr. Ahmed is linked to Internal Medicine Solutions P.C. Dmand AI links Dr. Ahmed to 2 more medical groups.
Does Dr. Hassan Ahmed accept Medicare?
Yes. CMS lists Dr. Ahmed as accepting Medicare assignment.
Has Dr. Hassan Ahmed received payments from drug or device companies?
CMS Open Payments shows $33 in general payments to Dr. Ahmed from 1 company from 2025 to 2025. The largest total came from United Therapeutics Corporation.
How long has Dr. Hassan Ahmed been practicing?
Dr. Ahmed graduated from medical school in 2010, 16 years ago.
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