Dr Gregory W Kirwan, DO - Medicare Orthopedic Surgery in Salisbury, MD

Dr Gregory W Kirwan, DO is a medicare enrolled "Orthopaedic Surgery - Foot And Ankle Surgery" physician in Salisbury, Maryland. He went to Philadelphia College Of Osteopathic Medicine and graduated in 2007 and has 17 years of diverse experience with area of expertise as Orthopedic Surgery. He is a member of the group practice Peninsula Orthopaedic Assoc., Pa, Peninsula Orthopaedic Assoc., Pa and his current practice location is 1675 Woodbrooke Dr, Salisbury, Maryland. You can reach out to his office (for appointments etc.) via phone at (410) 749-4154.

Dr Gregory W Kirwan is licensed to practice in Maryland (license number H96442) 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 1932373818.

Contact Information

Dr Gregory W Kirwan, DO
1675 Woodbrooke Dr,
Salisbury, MD 21804-8502
(410) 749-4154
(410) 860-9583

Map and Direction




Physician's Profile

Full NameDr Gregory W Kirwan
GenderMale
SpecialityOrthopedic Surgery
Experience17 Years
Location1675 Woodbrooke Dr, Salisbury, Maryland
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 W Kirwan attended and graduated from Philadelphia College Of Osteopathic Medicine in 2007
  NPI Data:
  • NPI Number: 1932373818
  • Provider Enumeration Date: 04/22/2008
  • Last Update Date: 04/19/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 5294975470
  • Enrollment ID: I20230309000027

Medical Identifiers

Medical identifiers for Dr Gregory W Kirwan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1932373818NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207X00000XOrthopaedic Surgery 0T012084 (Pennsylvania)Secondary
207X00000XOrthopaedic Surgery 65605 (Wisconsin)Secondary
207XX0004XOrthopaedic Surgery - Foot And Ankle Surgery 65605 (Wisconsin)Secondary
207XX0004XOrthopaedic Surgery - Foot And Ankle Surgery OS014832 (Pennsylvania)Secondary
207XX0004XOrthopaedic Surgery - Foot And Ankle Surgery H96442 (Maryland)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Peninsula Regional Medical CenterSalisbury, MDHospital
Beebe Medical CenterLewes, DEHospital
Nanticoke Memorial HospitalSeaford, DEHospital
Atlantic General HospitalBerlin, MDHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Peninsula Orthopaedic Assoc., Pa640684440651
Peninsula Orthopaedic Assoc., Pa640684440651

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 W Kirwan allows following entities to bill medicare on his behalf.
Entity NamePeninsula Orthopaedic Assoc., Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1811188766
PECOS PAC ID: 6406844406
Enrollment ID: O20040505001828

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 W Kirwan 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 W Kirwan, DO
Po Box 13253,
Belfast, ME 04915-4023

Ph: (410) 749-4154
Dr Gregory W Kirwan, DO
1675 Woodbrooke Dr,
Salisbury, MD 21804-8502

Ph: (410) 749-4154

Reviews and Comments


Orthopaedic Surgery Doctors in Salisbury, MD

Dr. James Andrew Trauger, MD
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 1675 Woodbrooke Drive, Salisbury, MD 21804
Phone: 410-749-4154    Fax: 410-860-9583
Florian Georg Huber, M.D.
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 111 Davis St, Salisbury, MD 21804
Phone: 410-749-4154    Fax: 410-860-9583
Dr. Pasquale Petrera, M.D.
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 1675 Woodbrooke Drive, Salisbury, MD 21804
Phone: 410-749-4154    Fax: 410-860-9583
Dr. Patrick Andrew Holt, M.D., PH.D.
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 1675 Woodbrooke Dr, Salisbury, MD 21804
Phone: 410-749-4154    
Dr. Taylor Joseph Wiley, M.D.
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 1675 Woodbrooke Dr, Salisbury, MD 21804
Phone: 410-749-4154    
Dr. Anthony John Adrignolo Iii, M.D.
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 1675 Woodbrooke Dr, Salisbury, MD 21804
Phone: 410-749-4154    Fax: 410-860-9583
Dr. Jason Matthew Scopp, MD
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 1675 Woodbrooke Drive, Salisbury, MD 21804
Phone: 410-749-4154    Fax: 410-860-9583

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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