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

Individual provider Internal Medicine Physician · NPI 1932857901

Dr. Yonael Ayinalem, MD is an Internal Medicine in West Islip, New York. Qualified in 2022, 4 years ago. Practices with Southwest Suffolk Medical PC, a 200-clinician group and accepts Medicare assignment. Licensed in California and New York.

Years since qualifying
4
Licensed in
CA, NY
In the registry since
2022
Specialties on file
2
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

1000 Montauk Hwy
West Islip, NY 11795-4927
Phone: (631) 376-3000
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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 A209346 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 337759-01 (NY)

Record details

NPI number1932857901
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMarch 17, 2022
Last updated in NPPESAugust 5, 2026
Certification dateAugust 5, 2026
Mailing address1000 Montauk Hwy, West Islip, NY 11795-4927

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2022 (4 years in practice)
Group practice Southwest Suffolk Medical Pc — 200 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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