Gregory V Marcotte, MD - Medicare Allergy/immunology in Wilmington, DE

Gregory V Marcotte, MD is a medicare enrolled "Allergy & Immunology" physician in Wilmington, Delaware. He went to New York University School Of Medicine and graduated in 1992 and has 32 years of diverse experience with area of expertise as Allergy/immunology. He is a member of the group practice Ent And Allergy Of Delaware Llc and his current practice location is 1401 Foulk Rd Ste 205, Wilmington, Delaware. You can reach out to his office (for appointments etc.) via phone at (302) 998-0300.

Gregory V Marcotte is licensed to practice in Delaware (license number C1-0004987) 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 1861470767.

Contact Information

Gregory V Marcotte, MD
1401 Foulk Rd Ste 205,
Wilmington, DE 19803-2764
(302) 998-0300
Not Available

Map and Direction




Physician's Profile

Full NameGregory V Marcotte
GenderMale
SpecialityAllergy/immunology
Experience32 Years
Location1401 Foulk Rd Ste 205, Wilmington, Delaware
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 V Marcotte attended and graduated from New York University School Of Medicine in 1992
  NPI Data:
  • NPI Number: 1861470767
  • Provider Enumeration Date: 01/03/2006
  • Last Update Date: 04/25/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 8820071434
  • Enrollment ID: I20050809000996

Medical Identifiers

Medical identifiers for Gregory V Marcotte such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1861470767NPI-NPPES
030003889OtherRAILROAD MEDICARE
0001007701MedicaidDE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207KA0200XAllergy & Immunology - Allergy C1-0004987 (Delaware)Secondary
207K00000XAllergy & Immunology C1-0004987 (Delaware)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Christiana HospitalNewark, DEHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Ent And Allergy Of Delaware Llc226461350436

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 V Marcotte allows following entities to bill medicare on his behalf.
Entity NameEnt And Allergy Of Delaware Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1386946333
PECOS PAC ID: 2264613504
Enrollment ID: O20110221000429

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 V Marcotte 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 V Marcotte, MD
700 Prides Xing Ste 200,
Newark, DE 19713-6109

Ph: (302) 998-0300
Gregory V Marcotte, MD
1401 Foulk Rd Ste 205,
Wilmington, DE 19803-2764

Ph: (302) 998-0300

Reviews and Comments


Allergy & Immunology Doctors in Wilmington, DE

Dr. Aaisha Haque, M.D.
Allergy & Immunology
Medicare: Not Enrolled in Medicare
Practice Location: 1600 Rockland Rd, Dept Of Allergy, Wilmington, DE 19803
Phone: 302-984-2577    Fax: 302-888-2734
Dr. Michelle Marie Squadrito, M.D.
Allergy & Immunology
Medicare: Accepting Medicare Assignments
Practice Location: 1401 Foulk Rd Ste 205, Wilmington, DE 19803
Phone: 302-998-0300    
Dr. Leonard H Seltzer, MD
Allergy & Immunology
Medicare: Not Enrolled in Medicare
Practice Location: 1309 Veale Rd, Suite 11, Wilmington, DE 19810
Phone: 302-798-8070    Fax: 302-798-5902
Trong Van Le, M.D.
Allergy & Immunology
Medicare: Medicare Enrolled
Practice Location: 1600 Rockland Rd, Wilmington, DE 19803
Phone: 302-651-4200    Fax: 302-651-6558
Mr. Michael Wydila, MD
Allergy & Immunology
Medicare: Accepting Medicare Assignments
Practice Location: 1400 Philadelphia Pike, Suite A6, Wilmington, DE 19809
Phone: 302-798-8070    Fax: 302-798-5902
Dr. Richard Hong Wan Kim, M.D.
Allergy & Immunology
Medicare: Medicare Enrolled
Practice Location: 1941 Limestone Rd, Suite 209, Wilmington, DE 19808
Phone: 302-995-2952    Fax: 302-995-6302

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).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.