Dr John W Finn, MD - Medicare Internal Medicine in Detroit, MI

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Dr John W Finn, MD is a medicare enrolled "Internal Medicine - Hematology & Oncology" physician in Detroit, Michigan. His current practice location is 400 Mack Ave, Detroit, Michigan. You can reach out to his office (for appointments etc.) via phone at (313) 578-5000.

Dr John W Finn is licensed to practice in Michigan (license number 045058) 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 1154306355.

Contact Information

Dr John W Finn, MD
400 Mack Ave,
Detroit, MI 48201-2136
(313) 578-5000
Not Available

Map and Direction




Physician's Profile

Full NameDr John W Finn
GenderMale
SpecialityInternal Medicine - Hematology & Oncology
Location400 Mack Ave, Detroit, Michigan
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1154306355
  • Provider Enumeration Date: 12/09/2005
  • Last Update Date: 06/27/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 6507961109
  • Enrollment ID: I20070410000209

Medical Identifiers

Medical identifiers for Dr John W Finn such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1154306355NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RH0003XInternal Medicine - Hematology & Oncology 045058 (Michigan)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. Dr John W Finn allows following entities to bill medicare on his behalf.
Entity NameHenry Ford Health System
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1134144801
PECOS PAC ID: 0547178311
Enrollment ID: O20031105000139
Entity NameIntegrated Visiting Physician Solutions Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1891109641
PECOS PAC ID: 6507082484
Enrollment ID: O20140730000671

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 John W Finn 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 John W Finn, MD
400 Mack Ave,
Detroit, MI 48201-2136

Ph: (313) 578-5000		Dr John W Finn, MD
400 Mack Ave,
Detroit, MI 48201-2136

Ph: (313) 578-5000

Reviews and Comments


Internal Medicine Doctors in Detroit, MI

Dr. Saba Alan Francis, M.D.
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Phone: 313-745-4525    
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Avi Cohen, M.D.
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Practice Location: 6071 W Outer Dr, Detroit, MI 48235
Phone: 313-966-3250    
Lindsey Aurora,
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Alexander Garbarino,
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Practice Location: 2799 W Grand Blvd, Detroit, MI 48202
Phone: 313-916-2600    
Maria Diab,
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Medicare: Accepting Medicare Assignments
Practice Location: 2799 W Grand Blvd, Detroit, MI 48202
Phone: 800-653-6568    Fax: 313-876-1305

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.