Gregory Thomas O'conor Jr, MD - Internal Medicine in Lancaster, PA

Gregory Thomas O'conor Jr, MD is a Internal Medicine - Hematology & Oncology physician based in Lancaster, Pennsylvania. Gregory Thomas O'conor Jr is licensed to practice in Pennsylvania (license number MD022623E) and his current practice location is 2106 Harrisburg Pike, Suite 116, Lancaster, Pennsylvania. He can be reached at his office (for appointments etc.) via phone at (717) 544-3600.

NPI number for Gregory Thomas O'conor Jr is 1285602680 and his current mailing address is 2106 Harrisburg Pike, Suite 116, Lancaster, Pennsylvania. He does not participate in medicare program and thus does not accept medicare assignments. His NPI Number is 1285602680.

Contact Information

Gregory Thomas O'conor Jr, MD
2106 Harrisburg Pike, Suite 116,
Lancaster, PA 17601-2644
(717) 544-3600
(717) 544-3604

Map and Direction




Physician's Profile

Full NameGregory Thomas O'conor Jr
GenderMale
SpecialityInternal Medicine - Hematology & Oncology
Location2106 Harrisburg Pike, Lancaster, Pennsylvania
Accepts Medicare AssignmentsDoes not participate in Medicare Program. He may not accept medicare assignment.
  NPI Data:
  • NPI Number: 1285602680
  • Provider Enumeration Date: 03/10/2006
  • Last Update Date: 02/01/2010

Medical Identifiers

Medical identifiers for Gregory Thomas O'conor Jr such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1285602680NPI-NPPES
4376018OtherPAAETNA NON-HMO
067752OtherPAHIGHMARK BLUE SHIELD
B34801OtherPAHEALTH ASSURANCE
01492302OtherPACAPITAL BLUE CROSS
1518640OtherPAGATEWAY HEALTH PLAN
29892 4336OtherPAGEISINGER HEALTH PLAN
532391OtherPAAETNA HMO
0009655880002MedicaidPA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RH0003XInternal Medicine - Hematology & Oncology MD022623E (Pennsylvania)Primary

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 Thomas O'conor Jr is NOT enrolled with medicare and thus cannot prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Gregory Thomas O'conor Jr, MD
2106 Harrisburg Pike, Suite 116,
Lancaster, PA 17601-2644

Ph: (717) 544-3600
Gregory Thomas O'conor Jr, MD
2106 Harrisburg Pike, Suite 116,
Lancaster, PA 17601-2644

Ph: (717) 544-3600

Reviews and Comments


Internal Medicine Doctors in Lancaster, PA

Kaci Elizabeth Christian, M.D.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 2112 Harrisburg Pike Ste 202, Lancaster, PA 17601
Phone: 717-869-4600    Fax: 717-544-3501
Nancy L Adamopoulos, MD
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 555 N Duke St, Lancaster, PA 17602
Phone: 717-544-8144    
Mark H Johnston, MD
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 2112 Harrisburg Pike, Suite 202, Lancaster, PA 17601
Phone: 717-544-3500    Fax: 717-544-3501
John B Fileta, MD
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 1254 Lititz Pike, Lancaster, PA 17601
Phone: 717-397-4724    
Charles R Rost, M.D.
Hematology & Oncology
Medicare: Not Enrolled in Medicare
Practice Location: 2112 Harrisburg Pike, Suite 200, Lancaster, PA 17601
Phone: 717-544-3059    Fax: 717-544-3638
Dr. Paul David Allegretti, D.O.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 2112 Harrisburg Pike, Suite 202, Lancaster, PA 17601
Phone: 717-544-3500    Fax: 717-544-3501
Elyse Goveia, M.D.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 555 N Duke St, Lancaster, PA 17602
Phone: 717-544-4940    

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