Dr Robert David Messina, MD - Medicare Diagnostic Radiology in New Haven, CT

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Dr Robert David Messina, MD is a medicare enrolled "Radiology - Diagnostic Radiology" physician in New Haven, Connecticut. He graduated from medical school in 2004 and has 20 years of diverse experience with area of expertise as Diagnostic Radiology. He is a member of the group practice Yale University and his current practice location is 55 Lock Street, New Haven, Connecticut. You can reach out to his office (for appointments etc.) via phone at (203) 432-0076.

Dr Robert David Messina is licensed to practice in New York (license number 047583) 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 1033360680.

Contact Information

Dr Robert David Messina, MD
55 Lock Street,
New Haven, CT 06511
(203) 432-0076
(203) 432-7289

Map and Direction




Physician's Profile

Full NameDr Robert David Messina
GenderMale
SpecialityDiagnostic Radiology
Experience20 Years
Location55 Lock Street, New Haven, 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 Robert David Messina graduated from medical school in 2004
  NPI Data:
  • NPI Number: 1033360680
  • Provider Enumeration Date: 10/01/2008
  • Last Update Date: 01/09/2012
  Medicare PECOS Information:
  • PECOS PAC ID: 4385769025
  • Enrollment ID: I20100917000518

Medical Identifiers

Medical identifiers for Dr Robert David Messina such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1033360680NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2085R0202XRadiology - Diagnostic Radiology 047583 (Connecticut)Secondary
2085R0202XRadiology - Diagnostic Radiology 252929 (New York)Secondary
2085R0202XRadiology - Diagnostic Radiology 047583 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Yale-new Haven HospitalNew haven, CTHospital
Bridgeport HospitalBridgeport, CTHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Yale University94360617362241

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 Robert David Messina allows following entities to bill medicare on his behalf.
Entity NameYale University
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1205822236
PECOS PAC ID: 9436061736
Enrollment ID: O20031105000015
Entity NameYale University
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1093862740
PECOS PAC ID: 9436061736
Enrollment ID: O20031124000690
Entity NameOrthopaedic Specialty Group Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1558313767
PECOS PAC ID: 8820037898
Enrollment ID: O20050428000802

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 Robert David Messina 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 Robert David Messina, MD
Po Box 208237,
New Haven, CT 06520

Ph: (203) 432-0076		Dr Robert David Messina, MD
55 Lock Street,
New Haven, CT 06511

Ph: (203) 432-0076

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.

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.