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

Individual provider Internal Medicine Physician · NPI 1508022088

Dr. Alexander Telis, MD is a Critical Care (Intensivists) in Great Neck, New York. Qualified in 2004, 22 years ago. Practices with Mercy Internal Medicine PC, an 11-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
22
Licensed in
NY
In the registry since
2008
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

46 Schenck Ave Apt 2E
Great Neck, NY 11021-3642
Phone: (347) 782-1448
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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 244197 (NY)

Record details

NPI number1508022088
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 4, 2008
Last updated in NPPESAugust 4, 2008
Mailing address46 Schenck Ave, Apt. 2e, Great Neck, NY 11021-3642

Medicare enrollment

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

Medicare specialtyCRITICAL CARE (INTENSIVISTS)
Also practisesPULMONARY DISEASE
Medical schoolOTHER
Graduated 2004 (22 years in practice)
Group practice Mercy Internal Medicine Pc — 11 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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