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

Dr. David Harrison Tegay, DO

Individual provider Clinical Genetics (M.D.) Physician · NPI 1295713782

Dr. David Harrison Tegay, DO is a Clinical Genetics (M.D.) Physician in Mount Sinai, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2006
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

3 Autumn Dr
Mount Sinai, NY 11766-2301
Phone: (631) 793-7228
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Genetics (M.D.) Physician (primary) Taxonomy 207SG0201X · Licence 222699 (NY)
Internal Medicine Physician Taxonomy 207R00000X · Licence 222699 (NY)

Record details

NPI number1295713782
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedJanuary 4, 2006
Last updated in NPPESOctober 24, 2025
Certification dateOctober 24, 2025
Mailing address3 Autumn Dr, Mount Sinai, NY 11766-2301