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

Dr. Mark N. Sayegh, MD

Individual provider Infectious Disease Physician · NPI 1700374360

Dr. Mark N. Sayegh, MD is an Infectious Disease in Hawthorne, New York. Qualified in 2018, 8 years ago. Works from 2 locations. Licensed in New York.

Years since qualifying
8
Licensed in
NY
In the registry since
2018
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

19 Bradhurst Ave Ste 3060N
Hawthorne, NY 10532-2180
Phone: (914) 372-7887
Fax: (914) 372-7882
Show map & directions

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

Additional practice locations (1)

  • 967 N Broadway, Yonkers, NY 10701-1301 — (914) 798-8971

Specialties & licences

Infectious Disease Physician (primary) Taxonomy 207RI0200X · Licence 311603 (NY)

Record details

NPI number1700374360
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 28, 2018
Last updated in NPPESNovember 11, 2024
Certification dateNovember 11, 2024
Mailing address19 Bradhurst Ave Ste 3060n, Hawthorne, NY 10532-2180

Medicare enrollment

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

Medicare specialtyINFECTIOUS DISEASE
Medical schoolOTHER
Graduated 2018 (8 years in practice)
Accepts Medicare assignment Not indicated
Practice locations3 on file with Medicare

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