Eric A Duffield, PA - Medicare Physician Assistant in Lansing, MI

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Eric A Duffield, PA is a medicare enrolled "Physician Assistant" in Lansing, Michigan. He graduated from nursing school in 2002 and has 24 years of diverse experience with area of expertise as Physician Assistant. He is a member of the group practice Memorial Hospital and his current practice location is 405 W Greenlawn Ave, # 130, Lansing, Michigan. You can reach out to his office (for appointments etc.) via phone at (517) 346-5000.

Eric A Duffield is licensed to practice in Michigan (license number 5601003938) 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 1245427004.

Contact Information

Eric A Duffield, PA
405 W Greenlawn Ave, # 130,
Lansing, MI 48910-2898
(517) 346-5000
(517) 346-5001

Map and Direction




Provider's Profile

Full NameEric A Duffield
GenderMale
SpecialityPhysician Assistant
Experience24 Years
Location405 W Greenlawn Ave, Lansing, Michigan
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:
  • Eric A Duffield graduated from nursing school in 2002
  NPI Data:
  • NPI Number: 1245427004
  • Provider Enumeration Date: 09/26/2007
  • Last Update Date: 09/26/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 0345339594
  • Enrollment ID: I20071211000385

Medical Identifiers

Medical identifiers for Eric A Duffield such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1245427004NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363A00000XPhysician Assistant 5601003938 (Michigan)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Memorial HealthcareOwosso, MIHospital
University Of Michigan Health-sparrow LansingLansing, MIHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Memorial Hospital8527976497210

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. Eric A Duffield allows following entities to bill medicare on his behalf.
Entity NameSparrow Ionia Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1700820065
PECOS PAC ID: 0042118887
Enrollment ID: O20031230000664
Entity NameEdward W Sparrow Hospital Association
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1831139088
PECOS PAC ID: 6709799166
Enrollment ID: O20040102000790
Entity NameMemorial Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1235160532
PECOS PAC ID: 8527976497
Enrollment ID: O20040122000907
Entity NameSignify Health Medical Associates PLLC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1750845863
PECOS PAC ID: 2163764424
Enrollment ID: O20210405000855

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. Eric A Duffield 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
Eric A Duffield, PA
405 W Greenlawn Ave, # 130,
Lansing, MI 48910-2898

Ph: (517) 346-5000		Eric A Duffield, PA
405 W Greenlawn Ave, # 130,
Lansing, MI 48910-2898

Ph: (517) 346-5000

Reviews and Comments


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Ms. Tiffany Louise Gose, PA-C
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Phone: 517-374-7600    Fax: 885-480-9150

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.