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

Dr. Khalid Saifullah Ahmad, MD

Individual provider Sleep Medicine (Family Medicine) Physician · NPI 1568622397

Dr. Khalid Saifullah Ahmad, MD is a Pulmonary Disease in Farmingville, New York. Graduated from Icahn School of Medicine at Mount Sinai in 1999, 27 years ago. Practices with Allied Physicians Group, PLLC, a 22-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
27
Trained at
Icahn School of Medicine at Mount Sinai
Licensed in
NY
In the registry since
2008
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

465 Blue Point Rd
Farmingville, NY 11738-1839
Phone: (631) 495-1962
Fax: (631) 615-1043
Show map & directions

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

Specialties & licences

Pediatric Pulmonology Physician (primary) Taxonomy 2080P0214X · Licence 254147 (NY)
Sleep Medicine (Family Medicine) Physician Taxonomy 207QS1201X · Licence 254147 (NY)
Pediatric Sleep Medicine Physician Taxonomy 2080S0012X · Licence 254147 (NY)

Record details

NPI number1568622397
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 16, 2008
Last updated in NPPESMay 25, 2021
Certification dateMay 25, 2021
Mailing address465 Blue Point Rd, Farmingville, NY 11738-1839

Medicare enrollment

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

Medicare specialtyPULMONARY DISEASE
Also practisesSLEEP MEDICINE
Medical schoolICAHN SCHOOL OF MEDICINE AT MOUNT SINAI
Graduated 1999 (27 years in practice)
Group practice Allied Physicians Group, Pllc — 22 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount