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

Individual provider Internal Medicine Physician · NPI 1588673552

Ian Ausubel, MD is an Internal Medicine in Valley Stream, New York. Graduated from Northwestern University Feinberg Medical School in 1992, 34 years ago. Accepts Medicare assignment. Licensed in New York.

Years since qualifying
34
Trained at
Northwestern University Feinberg Medical School
Licensed in
NY
In the registry since
2006
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

509 Merrick Rd
Valley Stream, NY 11580
Phone: (516) 561-8188
Fax: (516) 561-8192
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 204941-1 (NY)

Record details

NPI number1588673552
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 7, 2006
Last updated in NPPESJuly 8, 2007
Mailing address509 Merrick Road, Valley Stream, NY 11580

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolNORTHWESTERN UNIVERSITY FEINBERG MEDICAL SCHOOL
Graduated 1992 (34 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Valley Stream