Dr Corey Michael Gill, MD - Medicare Emergency Medicine in Williamsport, PA

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Dr Corey Michael Gill, MD is a medicare enrolled "Emergency Medicine" physician in Williamsport, Pennsylvania. His current practice location is 700 High St, Williamsport, Pennsylvania. You can reach out to his office (for appointments etc.) via phone at (570) 321-2000.

Dr Corey Michael Gill is licensed to practice in Pennsylvania (license number MD483915) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1942878756.

Contact Information

Dr Corey Michael Gill, MD
700 High St,
Williamsport, PA 17701-3100
(570) 321-2000
Not Available

Map and Direction




Physician's Profile

Full NameDr Corey Michael Gill
GenderMale
SpecialityEmergency Medicine
Location700 High St, Williamsport, Pennsylvania
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1942878756
  • Provider Enumeration Date: 06/16/2021
  • Last Update Date: 09/10/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 5092195107
  • Enrollment ID: I20250203003071

Medical Identifiers

Medical identifiers for Dr Corey Michael Gill such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1942878756NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine MD483915 (Pennsylvania)Primary

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. Dr Corey Michael Gill allows following entities to bill medicare on his behalf.
Entity NameJ C Blair Memorial Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1790996445
PECOS PAC ID: 2668378407
Enrollment ID: O20031211000322
Entity NameTyrone Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1659472447
PECOS PAC ID: 4183619885
Enrollment ID: O20040420000610
Entity NameDubois Regional Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1992802391
PECOS PAC ID: 5890689715
Enrollment ID: O20050411000464

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. Dr Corey Michael Gill 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
Dr Corey Michael Gill, MD
1201 Grampian Blvd,
Williamsport, PA 17701-1900

Ph: () -		Dr Corey Michael Gill, MD
700 High St,
Williamsport, PA 17701-3100

Ph: (570) 321-2000

Reviews and Comments


Emergency Medicine Doctors in Williamsport, PA

Joshua Morley, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 700 High St, Williamsport, PA 17701
Phone: 570-321-2000    
Mak Sarich, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 700 High St, Williamsport, PA 17701
Phone: 570-321-2000    
Rafay Khan, DO
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 700 High St, Williamsport, PA 17701
Phone: 570-321-2000    
Dr. Gregory S Little, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 700 High St, Williamsport, PA 17701
Phone: 570-321-2000    
Bhupinder Datta, MD
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 699 Rural Ave, Williamsport, PA 17701
Phone: 570-321-2340    Fax: 904-346-0113
Gregory Frailey,
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 777 Rural Ave, Prehospital Services, Williamsport, PA 17701
Phone: 570-321-2388    
Elizabeth Cooper,
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 700 High St, Williamsport, PA 17701
Phone: 570-321-2125    

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.