Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Ahmed Mahdi Hassan, MD

Individual provider Internal Medicine Physician · NPI 1639560162

Ahmed Mahdi Hassan, MD practises Internal Medicine in Flushing, New York. Graduated from At Still University, Arizona School of Dentistry & Oral Hlth in 2015, 11 years ago. Practices with Southeastern Intensivist Services PC, a 237-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in North Carolina and Virginia.

Years since qualifying
11
Trained at
At Still University, Arizona School of Dentistry & Oral Hlth
Licensed in
NC, VA
In the registry since
2015
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

4500 Parsons Blvd
Flushing, NY 11355-2205
Phone: (718) 670-5939
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 600 Gresham Dr Fl 5, Norfolk, VA 23507-1904 — (757) 388-3198

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 0101262725 (VA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 2015-01282 (NC)
Hospitalist Physician Taxonomy 208M00000X · Licence 0101262725 (VA)

Record details

NPI number1639560162
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 5, 2015
Last updated in NPPESJune 10, 2024
Certification dateJune 10, 2024

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Also practisesHOSPITALIST
Medical schoolAT STILL UNIVERSITY, ARIZONA SCHOOL OF DENTISTRY & ORAL HLTH
Graduated 2015 (11 years in practice)
Group practice Southeastern Intensivist Services Pc — 237 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients324
Services billed 643 a service is one billed item, such as a visit, a test or a procedure
Average patient age79

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Southeastern Intensivist Services PC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 237 clinicians in the practice; 12 are shown here.

Other providers in Flushing