Dr Gregory G Casey, DO - Medicare Emergency Medicine in Philadelphia, PA

Dr Gregory G Casey, DO is a medicare enrolled "Emergency Medicine" physician in Philadelphia, Pennsylvania. He went to Philadelphia College Of Osteopathic Medicine and graduated in 2009 and has 15 years of diverse experience with area of expertise as Emergency Medicine. He is a member of the group practice Mercy Management Of Southeastern Pennsylvania, Trinity Health Mid-atlantic Medical Group and his current practice location is 215 N. 15th St, 2nd Floor, Room 2108, Philadelphia, Pennsylvania. You can reach out to his office (for appointments etc.) via phone at (215) 762-2365.

Dr Gregory G Casey is licensed to practice in Pennsylvania (license number OT012963) 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 1629205083.

Contact Information

Dr Gregory G Casey, DO
215 N. 15th St, 2nd Floor, Room 2108,
Philadelphia, PA 19102
(215) 762-2365
Not Available

Map and Direction




Physician's Profile

Full NameDr Gregory G Casey
GenderMale
SpecialityEmergency Medicine
Experience15 Years
Location215 N. 15th St, Philadelphia, Pennsylvania
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:
  • Dr Gregory G Casey attended and graduated from Philadelphia College Of Osteopathic Medicine in 2009
  NPI Data:
  • NPI Number: 1629205083
  • Provider Enumeration Date: 06/12/2009
  • Last Update Date: 06/12/2009
  Medicare PECOS Information:
  • PECOS PAC ID: 7113182999
  • Enrollment ID: I20120628000418

Medical Identifiers

Medical identifiers for Dr Gregory G Casey such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1629205083NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine OT012963 (Pennsylvania)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Mercy Catholic Medical Center- Mercy FitzgeraldDarby, PAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Mercy Management Of Southeastern Pennsylvania145626597489
Trinity Health Mid-atlantic Medical Group7416861885333

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 Gregory G Casey allows following entities to bill medicare on his behalf.
Entity NameMercy Management Of Southeastern Pennsylvania
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1427573492
PECOS PAC ID: 1456265974
Enrollment ID: O20040309000333
Entity NameTrinity Health Mid-atlantic Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1093771271
PECOS PAC ID: 7416861885
Enrollment ID: O20040326000613

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 Gregory G Casey 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 Gregory G Casey, DO
215 N. 15th St, 2nd Floor, Room 2108,
Philadelphia, PA 19102

Ph: (215) 762-2365
Dr Gregory G Casey, DO
215 N. 15th St, 2nd Floor, Room 2108,
Philadelphia, PA 19102

Ph: (215) 762-2365

Reviews and Comments


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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.

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