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GREGORY A GRILLONE M.D.
NPI 1679535892
Otolaryngology in Boston, MA

Active since April 04, 2006PECOS EnrolledAccepts Medicare Assignment
830 HARRISON AVE, SUITE1400, BOSTON, MA 02118(617) 638-8124(617) 638-6424 Get Directions Write a Review

NPPES record last updated: April 29, 2014. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Gregory A Grillone M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

GREGORY A GRILLONE M.D. (NPI 1679535892) is an individual otolaryngology provider in Boston, Massachusetts, licensed in Massachusetts (59502) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS, is affiliated with Boston Medical Center, and is a graduate of Icahn School Of Medicine At Mount Sinai (1983).

NPPES Registry Identity

NPI1679535892
Entity TypeIndividualMale
Primary Taxonomy207Y00000X
Provider Legal NameGREGORY A GRILLONECredential: M.D.
Location Address830 HARRISON AVE, SUITE1400Boston, MA 02118-2905
Mailing Address720 Harrison Ave, Dob 503Boston, MA 02118-2371
Phone(617) 638-8124
Fax(617) 638-6424
Sole ProprietorNo
Medical School CMSIcahn School Of Medicine At Mount SinaiGraduated 1983
Enumeration DateApril 4, 2006
Last NPPES UpdateApril 29, 2014
✔ NPI 1679535892 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOtolaryngologyAllopathic & Osteopathic Physicians
Taxonomy Code207Y00000X
License✔ Licensed in MA · 59502
Definition
An otolaryngologist-head and neck surgeon provides comprehensive medical and surgical care for patients with diseases and disorders that affect the ears, nose, throat, the respiratory and upper alimentary systems and related structures of the head and neck. An otolaryngologist diagnoses and provides medical and/or surgical therapy or prevention of diseases, allergies, neoplasms, deformities, disorders and/or injuries of the ears, nose, sinuses, throat, respiratory and upper alimentary systems, face, jaws and the other head and neck systems. Head and neck oncology, facial plastic and reconstructive surgery and the treatment of disorders of hearing and voice are fundamental areas of expertise.
830 HARRISON AVE, Boston, MA 02118
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Other Identifiers 3

Medicare PINJ07291MA
Medicare UPINA66578MA
Medicaid110045517AMA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Gregory A Grillone M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9931387115
PECOS Enrollment IDI20110620000003
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Exam to assess movement of vocal cord flaps using an endoscope 31579
This procedure involves using a thin, flexible tube called an endoscope to view your vocal cords. The endoscope is gently inserted through your nose or mouth to observe the movement of your vocal cords. This helps identify any abnormalities or issues.
22 services21 patients
Diagnostic exam of voice box using a flexible endoscope 31575
This procedure involves a doctor examining your voice box using a flexible endoscope, a thin tube with a light and camera. It's inserted through your nose or mouth to visualize your throat area. It helps detect any abnormalities in your voice box, ensuring optimal vocal health.
16 services16 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Boston Medical Center

Acute Care Hospitals · Boston, MA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220031
Location1 Boston Medical Center PlaceBoston, MA 02118 · Suffolk County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02118 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$144.11 typical visit price
range $63.72 – $189.86
Typical copayment $36.02 (range $15.93 – $47.46)
Most-billed visit code 99204
Established Patient
$78.84 typical visit price
range $21.07 – $155.29
Typical copayment $19.71 (range $5.26 – $38.82)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. MAUREEN T KAVANAH M.D.
Surgery (Surgical Oncology)
830 HARRISON AVE, MOAKLEY SUITE 1200
BOSTON, MA 02118
Suffolk County (617) 638-8655
MR. DAVID M. TAUSEVICH CRNA, APRN, MS, CCRN
Nurse Anesthetist, Certified Registered
830 HARRISON AVE, SUITE 3500
BOSTON, MA 02118
Suffolk County (617) 638-8776
KARIMOT A MAKINDE FNP-C
Nurse Practitioner (Family)
830 HARRISON AVE, SUITE 1200, MOAKLEY BUILDING
BOSTON, MA 02118
Suffolk County (617) 414-7990
DR. HIROKO KUNITAKE MD
Colon & Rectal Surgery
830 HARRISON AVE, SUITE 2100
BOSTON, MA 02118
Suffolk County (617) 414-8054
DR. NAOMI KO M.D.
Internal Medicine (Medical Oncology)
830 HARRISON AVE, MOAKLEY, 3RD FLOOR
BOSTON, MA 02118
Suffolk County (617) 638-6428
DR. ANDREEA M NEGROIU M.D.
Internal Medicine (Medical Oncology)
830 HARRISON AVE, MOAKLEY, 3RD FLOOR
BOSTON, MA 02118
Suffolk County (617) 638-6428
DR. DUC BA PHAN AUD
Audiologist
830 HARRISON AVE
BOSTON, MA 02118
Suffolk County (617) 638-8124
CHRISTINE ENGLE
Nurse Practitioner (Adult Health)
830 HARRISON AVE, MOAKLEY 3RD FLOOR
BOSTON, MA 02118
Suffolk County (617) 638-6428

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Gregory Grillone's NPI number?

The NPI number for Gregory Grillone is 1679535892. It was assigned to this individual provider in the NPPES registry on April 4, 2006.

Where is Gregory Grillone located?

Gregory Grillone practices at 830 Harrison Ave Suite1400, Boston, MA 02118. The listed phone number is (617) 638-8124.

What is Gregory Grillone's specialty?

The primary specialty registered for this NPI is Otolaryngology with taxonomy code 207Y00000X.

Is Gregory Grillone enrolled in Medicare?

Yes. Gregory Grillone is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Gregory Grillone accept?

Health plans from Anthem Blue Cross and Blue Shield list Gregory Grillone as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Gregory Grillone affiliated with any hospitals?

According to CMS data, Gregory Grillone is affiliated with Boston Medical Center.

When was this NPI record last updated?

The NPPES record for Gregory Grillone was last updated on April 29, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.