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

Dr. John Joseph Grosso, MD

Individual provider Otolaryngology Physician · NPI 1912978057

Dr. John Joseph Grosso, MD is an Otolaryngology in Lindenhurst, New York. Qualified in 1986, 40 years ago. Practices with Sunrise ENT PC, a 3-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in New York.

Years since qualifying
40
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

100 Sunrise Hwy
Lindenhurst, NY 11757
Phone: (631) 226-1800
Show map & directions

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

Additional practice locations (1)

  • 875 Old Country Rd, Plainview, NY 11803-4942 — (516) 931-5552

Specialties & licences

Otolaryngology Physician (primary) Taxonomy 207Y00000X · Licence 188915 (NY)

Record details

NPI number1912978057
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 27, 2006
Last updated in NPPESFebruary 16, 2019

Medicare enrollment

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

Medicare specialtyOTOLARYNGOLOGY
Medical schoolOTHER
Graduated 1986 (40 years in practice)
Group practice Sunrise Ent Pc — 3 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount