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

Gregory A Grillone, MD

Individual provider Otolaryngology Physician · NPI 1679535892

Gregory A Grillone, MD is an Otolaryngology in Boston, Massachusetts. Graduated from Icahn School of Medicine at Mount Sinai in 1983, 43 years ago. Practices with Bumc Otolaryngologic Foundation Inc, a 27-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Massachusetts.

Years since qualifying
43
Trained at
Icahn School of Medicine at Mount Sinai
Licensed in
MA
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

830 Harrison Ave SUITE1400
Boston, MA 02118-2905
Phone: (617) 638-8124
Fax: (617) 638-6424
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Otolaryngology Physician (primary) Taxonomy 207Y00000X · Licence 59502 (MA)

Record details

NPI number1679535892
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 4, 2006
Last updated in NPPESApril 29, 2014
Mailing address720 Harrison Ave, Dob 503, Boston, MA 02118-2371

Medicare enrollment

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

Medicare specialtyOTOLARYNGOLOGY
Medical schoolICAHN SCHOOL OF MEDICINE AT MOUNT SINAI
Graduated 1983 (43 years in practice)
Group practice Bumc Otolaryngologic Foundation Inc — 27 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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