Dr Dennis G O'neill, MD - Medicare Pathology in Manchester, CT

Dr Dennis G O'neill, MD is a medicare enrolled "Pathology - Anatomic Pathology & Clinical Pathology" physician in Manchester, Connecticut. He went to Rutgers New Jersey Medical School and graduated in 1979 and has 45 years of diverse experience with area of expertise as Pathology. He is a member of the group practice Eastern Connecticut Pathology Consultants, Pc and his current practice location is 71 Haynes St, Manchester, Connecticut. You can reach out to his office (for appointments etc.) via phone at (860) 647-6487.

Dr Dennis G O'neill is licensed to practice in Connecticut (license number 023300) 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 1083679021.

Contact Information

Dr Dennis G O'neill, MD
71 Haynes St,
Manchester, CT 06040-4131
(860) 647-6487
(860) 647-6447

Map and Direction




Physician's Profile

Full NameDr Dennis G O'neill
GenderMale
SpecialityPathology
Experience45 Years
Location71 Haynes St, Manchester, Connecticut
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 Dennis G O'neill attended and graduated from Rutgers New Jersey Medical School in 1979
  NPI Data:
  • NPI Number: 1083679021
  • Provider Enumeration Date: 04/20/2006
  • Last Update Date: 10/24/2014
  Medicare PECOS Information:
  • PECOS PAC ID: 5698763019
  • Enrollment ID: I20101026000266

Medical Identifiers

Medical identifiers for Dr Dennis G O'neill such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1083679021NPI-NPPES
001233006MedicaidCT
A524580OtherCTOXFORD
OR4388OtherCTHEALTHNET
008172967OtherCTAETNA/USHC
W1H29OtherCTEMPIRE BC/BS
500HBL161CT01OtherCTBLUE CROSS MMH
76164901OtherCTCONNECTICARE
0004300173OtherCTAETNA
1104296OtherCTUHC
0102330OtherCTCIGNA
500HBL161CT02OtherCTBLUE CROSS RGH
C009784OtherCTCHAMPUS TRICARE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207ZP0102XPathology - Anatomic Pathology & Clinical Pathology 023300 (Connecticut)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Manchester Memorial HospitalManchester, CTHospital
Rockville General HospitalRockville, CTHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Eastern Connecticut Pathology Consultants, Pc317351158116

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 Dennis G O'neill allows following entities to bill medicare on his behalf.
Entity NameEastern Connecticut Pathology Consultants, Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1558326991
PECOS PAC ID: 3173511581
Enrollment ID: O20040504001328
Entity NameConnecticut Gi Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1023124625
PECOS PAC ID: 9830110758
Enrollment ID: O20070112000011

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 Dennis G O'neill 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 Dennis G O'neill, MD
Po Box 206,
New Haven, CT 06501-0206

Ph: (203) 397-8000
Dr Dennis G O'neill, MD
71 Haynes St,
Manchester, CT 06040-4131

Ph: (860) 647-6487

Reviews and Comments


Pathology Doctors in Manchester, CT

Michael Aaron Hitchcock, M.D.
Pathology
Medicare: Medicare Enrolled
Practice Location: 71 Haynes St, Manchester, CT 06040
Phone: 860-647-6487    
Dr. Thomas Parker Buck, M.D.
Pathology
Medicare: Accepting Medicare Assignments
Practice Location: 71 Haynes St, Manchester, CT 06040
Phone: 860-647-6487    Fax: 860-647-6447
Dr. Devbala Patel, M.D.
Pathology
Medicare: Accepting Medicare Assignments
Practice Location: 71 Haynes St, Manchester, CT 06040
Phone: 860-647-6487    Fax: 860-647-6447
Dr. Kevin Timothy Pelland Jr., M.D.
Pathology
Medicare: Accepting Medicare Assignments
Practice Location: 71 Haynes Street, Pathology Dept, Manchester, CT 06040
Phone: 606-647-6487    
Dr. Michele B. Conlon, M.D.
Pathology
Medicare: Not Enrolled in Medicare
Practice Location: 71 Haynes St, Manchester, CT 06040
Phone: 860-647-6487    Fax: 860-647-6447
Dr. Robert A Schwartz, M.D.
Pathology
Medicare: Accepting Medicare Assignments
Practice Location: 71 Haynes St, Manchester, CT 06040
Phone: 860-647-6487    Fax: 860-647-6447

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.