Joshua Esinwoke Nnanji, MD - Medicare Psychiatry & Neurology in Mason, MI

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Joshua Esinwoke Nnanji, MD is a medicare enrolled "Psychiatry & Neurology - Psychiatry" physician in Mason, Michigan. His current practice location is 585 Jewett Rd, Mason, Michigan. You can reach out to his office (for appointments etc.) via phone at (517) 676-5405.

Joshua Esinwoke Nnanji is licensed to practice in Michigan (license number 4301091517) 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 1821291550.

Contact Information

Joshua Esinwoke Nnanji, MD
585 Jewett Rd,
Mason, MI 48854-8729
(517) 676-5405
(517) 676-5460

Map and Direction




Physician's Profile

Full NameJoshua Esinwoke Nnanji
GenderMale
SpecialityPsychiatry & Neurology - Psychiatry
Location585 Jewett Rd, Mason, Michigan
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1821291550
  • Provider Enumeration Date: 06/08/2007
  • Last Update Date: 02/11/2011
  Medicare PECOS Information:
  • PECOS PAC ID: 6507909710
  • Enrollment ID: I20101123000866

Medical Identifiers

Medical identifiers for Joshua Esinwoke Nnanji such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1821291550NPI-NPPES
064004MedicaidIA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084P0800XPsychiatry & Neurology - Psychiatry 4301091517 (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. Joshua Esinwoke Nnanji allows following entities to bill medicare on his behalf.
Entity NameHurley Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1982630844
PECOS PAC ID: 2961308481
Enrollment ID: O20031208000375
Entity NameHealthsource Saginaw Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1265426704
PECOS PAC ID: 2961475876
Enrollment ID: O20040818000878

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. Joshua Esinwoke Nnanji 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
Joshua Esinwoke Nnanji, MD
3801 Winchell Ave, Apt G106,
Kalamazoo, MI 49008-2038

Ph: (319) 217-2566		Joshua Esinwoke Nnanji, MD
585 Jewett Rd,
Mason, MI 48854-8729

Ph: (517) 676-5405

Reviews and Comments


Psychiatry & Neurology Doctors in Mason, MI

David A Picone, D.O.
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 2743 Hagadorn Rd, Mason, MI 48854
Phone: 517-896-5612    
Sin Chu, M.D.
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 311 Carom Cir, Mason, MI 48854
Phone: 614-596-6137    

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.