Gregory A Grillone, MD - Medicare Otolaryngology in Boston, MA

Gregory A Grillone, MD is a medicare enrolled "Otolaryngology" physician in Boston, Massachusetts. He went to Icahn School Of Medicine At Mount Sinai and graduated in 1983 and has 41 years of diverse experience with area of expertise as Otolaryngology. He is a member of the group practice Bumc Otolaryngologic Foundation Inc and his current practice location is 830 Harrison Ave, Suite1400, Boston, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (617) 638-8124.

Gregory A Grillone is licensed to practice in Massachusetts (license number 59502) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1679535892.

Contact Information

Gregory A Grillone, MD
830 Harrison Ave, Suite1400,
Boston, MA 02118-2905
(617) 638-8124
(617) 638-6424

Map and Direction




Physician's Profile

Full NameGregory A Grillone
GenderMale
SpecialityOtolaryngology
Experience41 Years
Location830 Harrison Ave, Boston, Massachusetts
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Gregory A Grillone attended and graduated from Icahn School Of Medicine At Mount Sinai in 1983
  NPI Data:
  • NPI Number: 1679535892
  • Provider Enumeration Date: 04/04/2006
  • Last Update Date: 04/29/2014
  Medicare PECOS Information:
  • PECOS PAC ID: 9931387115
  • Enrollment ID: I20110620000003

Medical Identifiers

Medical identifiers for Gregory A Grillone such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1679535892NPI-NPPES
110045517AMedicaidMA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Y00000XOtolaryngology 59502 (Massachusetts)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Boston Medical CenterBoston, MAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Bumc Otolaryngologic Foundation Inc216340940023

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Gregory A Grillone allows following entities to bill medicare on his behalf.
Entity NameBumc Otolaryngologic Foundation Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1942257159
PECOS PAC ID: 2163409400
Enrollment ID: O20040702001184

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Gregory A Grillone is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Gregory A Grillone, MD
720 Harrison Ave, Dob 503,
Boston, MA 02118-2371

Ph: () -
Gregory A Grillone, MD
830 Harrison Ave, Suite1400,
Boston, MA 02118-2905

Ph: (617) 638-8124

Reviews and Comments


Otolaryngology Doctors in Boston, MA

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Dr. Sean Peter Mckee, MD
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Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

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