Robert S Kramer, MD - Medicare Thoracic Surgery (Cardiothoracic Vascular Surgery) in Portland, ME

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Robert S Kramer, MD is a medicare enrolled "Thoracic Surgery (cardiothoracic Vascular Surgery)" physician in Portland, Maine. His current practice location is 818 Congress St, Portland, Maine. You can reach out to his office (for appointments etc.) via phone at (207) 773-8161.

Robert S Kramer is licensed to practice in Maine (license number MD10216) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1215036900.

Contact Information

Robert S Kramer, MD
818 Congress St,
Portland, ME 04102-3112
(207) 773-8161
(207) 773-1489

Map and Direction




Physician's Profile

Full NameRobert S Kramer
GenderMale
SpecialityThoracic Surgery (cardiothoracic Vascular Surgery)
Location818 Congress St, Portland, Maine
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1215036900
  • Provider Enumeration Date: 09/21/2006
  • Last Update Date: 07/23/2013
  Medicare PECOS Information:
  • PECOS PAC ID: 6800036328
  • Enrollment ID: I20130705000362

Medical Identifiers

Medical identifiers for Robert S Kramer such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1215036900NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208G00000XThoracic Surgery (cardiothoracic Vascular Surgery) MD10216 (Maine)Primary

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. Robert S Kramer allows following entities to bill medicare on his behalf.
Entity NameMaine Medical Partners
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1285738310
PECOS PAC ID: 9335043967
Enrollment ID: O20040525000396
Entity NameMainehealth
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1790265502
PECOS PAC ID: 7517860588
Enrollment ID: O20040701000166

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. Robert S Kramer 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
Robert S Kramer, MD
301c Us Route One,
Scarborough, ME 04074

Ph: (207) 396-8600		Robert S Kramer, MD
818 Congress St,
Portland, ME 04102-3112

Ph: (207) 773-8161

Reviews and Comments


Thoracic Surgery (Cardiothoracic Vascular Surgery) Doctors in Portland, ME

Seth D Blank, MD
Thoracic Surgery (Cardiothoracic Vascular Surgery)
Medicare: Accepting Medicare Assignments
Practice Location: 144 State St, Third Floor, Portland, ME 04101
Phone: 207-879-3120    Fax: 207-879-3127
Dr. Walter F Denino, MD
Thoracic Surgery (Cardiothoracic Vascular Surgery)
Medicare: Accepting Medicare Assignments
Practice Location: 818 Congress St, Portland, ME 04102
Phone: 207-773-8161    Fax: 207-773-1489
Dr. Ziyad Mohammed S Binsalamah, M.D.
Thoracic Surgery (Cardiothoracic Vascular Surgery)
Medicare: Medicare Enrolled
Practice Location: 818 Congress St, Portland, ME 04102
Phone: 207-773-8161    
Cristian Rosu, MD
Thoracic Surgery (Cardiothoracic Vascular Surgery)
Medicare: Medicare Enrolled
Practice Location: 22 Bramhall St, Portland, ME 04102
Phone: 207-662-0111    
Dr. Jennifer Bupp Meko, MD
Thoracic Surgery (Cardiothoracic Vascular Surgery)
Medicare: Accepting Medicare Assignments
Practice Location: 895 Washington Ave, Portland, ME 04103
Phone: 207-791-3888    
Ansar Hassan, MD
Thoracic Surgery (Cardiothoracic Vascular Surgery)
Medicare: Accepting Medicare Assignments
Practice Location: 818 Congress St, Portland, ME 04102
Phone: 207-773-8161    Fax: 207-773-1489

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.