John J Marini, MD - Medicare Internal Medicine in St Paul, MN

John J Marini, MD is a medicare enrolled "Internal Medicine - Critical Care Medicine" physician in St Paul, Minnesota. His current practice location is 401 Phalen Blvd, Mail Stop 41102d, St Paul, Minnesota. You can reach out to his office (for appointments etc.) via phone at (651) 254-7670.

John J Marini is licensed to practice in Minnesota (license number 32413) 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 1306810361.

Contact Information

John J Marini, MD
401 Phalen Blvd, Mail Stop 41102d,
St Paul, MN 55101-5302
(651) 254-7670
(651) 254-7676

Map and Direction




Physician's Profile

Full NameJohn J Marini
GenderMale
SpecialityInternal Medicine - Critical Care Medicine
Location401 Phalen Blvd, St Paul, Minnesota
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1306810361
  • Provider Enumeration Date: 02/15/2006
  • Last Update Date: 08/25/2015
  Medicare PECOS Information:
  • PECOS PAC ID: 4789867540
  • Enrollment ID: I20110331000899

Medical Identifiers

Medical identifiers for John J Marini such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1306810361NPI-NPPES
721392100MedicaidMN

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RP1001XInternal Medicine - Pulmonary Disease 32413 (Minnesota)Secondary
207RC0200XInternal Medicine - Critical Care Medicine 32413 (Minnesota)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. John J Marini allows following entities to bill medicare on his behalf.
Entity NameGroup Health Plan Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1710924683
PECOS PAC ID: 1759293954
Enrollment ID: O20031105000417

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. John J Marini 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
John J Marini, MD
401 Phalen Blvd, Ms 41102d,
Saint Paul, MN 55130-5302

Ph: (651) 254-7670
John J Marini, MD
401 Phalen Blvd, Mail Stop 41102d,
St Paul, MN 55101-5302

Ph: (651) 254-7670

Reviews and Comments


Internal Medicine Doctors in St Paul, MN

William Robert Jahnke Ii, MD
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Jeffrry P Jaffe, MD
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Ghaziuddin A Qadri, MBBS
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Phone: 123-123-1234    Fax: 651-254-3662
Mohamed A Hagi Aden, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 640 Jackson Street, St Paul, MN 55101
Phone: 123-123-1234    Fax: 651-254-3662

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.