Cori Williams, FNP - Medicare Nurse Practitioner in Onaway, MI

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Cori Williams, FNP is a medicare enrolled "Nurse Practitioner - Family" in Onaway, Michigan. She graduated from nursing school in 2014 and has 11 years of diverse experience with area of expertise as Nurse Practitioner. She is a member of the group practice Internal Medicine Clinic Pllc and her current practice location is 21258 W M 68 Hwy, Onaway, Michigan. You can reach out to her office (for appointments etc.) via phone at (989) 733-2082.

Cori Williams is licensed to practice in Michigan (license number 4704234124) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1710371877.

Contact Information

Cori Williams, FNP
21258 W M 68 Hwy,
Onaway, MI 49765
(989) 733-2082
(989) 733-8487

Map and Direction




Provider's Profile

Full NameCori Williams
GenderFemale
SpecialityNurse Practitioner
Experience11 Years
Location21258 W M 68 Hwy, Onaway, Michigan
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Cori Williams graduated from nursing school in 2014
  NPI Data:
  • NPI Number: 1710371877
  • Provider Enumeration Date: 03/26/2015
  • Last Update Date: 05/22/2015
  Medicare PECOS Information:
  • PECOS PAC ID: 4880914738
  • Enrollment ID: I20150518001184

Medical Identifiers

Medical identifiers for Cori Williams such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1710371877NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LF0000XNurse Practitioner - Family 4704234124 (Michigan)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Midmichigan Medical Center - AlpenaAlpena, MIHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Internal Medicine Clinic Pllc15573472673

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. Cori Williams allows following entities to bill medicare on her behalf.
Entity NameInternal Medicine Clinic Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1124011127
PECOS PAC ID: 1557347267
Enrollment ID: O20040624001321
Entity NameThunder Bay Community Health Service Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1629107552
PECOS PAC ID: 0143296772
Enrollment ID: O20040907000045

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. Cori Williams 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
Cori Williams, FNP
Po Box 427,
Hillman, MI 49746-0427

Ph: (989) 354-2197		Cori Williams, FNP
21258 W M 68 Hwy,
Onaway, MI 49765

Ph: (989) 733-2082

Reviews and Comments


Nurse Practitioner Nurses in Onaway, MI

Jenna Cottrell, MSN, FNP-BC
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 21258 M 68 Hwy, Onaway, MI 49765
Phone: 989-318-4606    
Holly Ehrke,
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 21258 M 68 Hwy, Onaway, MI 49765
Phone: 989-733-2082    Fax: 989-733-8487
Sean Thomas Kane, FNP
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 21258 M 68 Hwy, Onaway, MI 49765
Phone: 989-733-2082    
Maureen Mitchell,
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 21258 M 68 Hwy, Onaway, MI 49765
Phone: 989-733-2082    Fax: 989-733-8487

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.