Kristen Yunker Mars, FNP-BC - Medicare Nurse Practitioner in New Lenox, IL

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Kristen Yunker Mars, FNP-BC is a medicare enrolled "Nurse Practitioner - Family" in New Lenox, Illinois. She graduated from nursing school in 2016 and has 8 years of diverse experience with area of expertise as Nurse Practitioner. She is a member of the group practice Em Strategies Ltd and her current practice location is 1900 Silver Cross Blvd, New Lenox, Illinois. You can reach out to her office (for appointments etc.) via phone at (708) 364-6337.

Kristen Yunker Mars is licensed to practice in Illinois (license number 209.015792) 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 1568993962.

Contact Information

Kristen Yunker Mars, FNP-BC
1900 Silver Cross Blvd,
New Lenox, IL 60451-9509
(708) 364-6337
Not Available

Map and Direction




Provider's Profile

Full NameKristen Yunker Mars
GenderFemale
SpecialityNurse Practitioner
Experience8 Years
Location1900 Silver Cross Blvd, New Lenox, Illinois
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:
  • Kristen Yunker Mars graduated from nursing school in 2016
  NPI Data:
  • NPI Number: 1568993962
  • Provider Enumeration Date: 03/27/2017
  • Last Update Date: 09/29/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 3577840701
  • Enrollment ID: I20170426000012

Medical Identifiers

Medical identifiers for Kristen Yunker Mars such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1568993962NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LF0000XNurse Practitioner - Family 209.015792 (Illinois)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Em Strategies Ltd610392592026

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. Kristen Yunker Mars allows following entities to bill medicare on her behalf.
Entity NameRiverside Health System
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1417061193
PECOS PAC ID: 3274434717
Enrollment ID: O20040116000780
Entity NameHealth Service Systems, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1851323257
PECOS PAC ID: 2264408699
Enrollment ID: O20040908000350
Entity NameEm Strategies Ltd
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1679791834
PECOS PAC ID: 6103925920
Enrollment ID: O20070620000148
Entity NameIllinois Emergency Medicine Specialists Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1003150962
PECOS PAC ID: 6103071808
Enrollment ID: O20130304000132

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. Kristen Yunker Mars 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
Kristen Yunker Mars, FNP-BC
1051 Essington Rd, Suite 100,
Joliet, IL 60435-2801

Ph: (815) 207-3025		Kristen Yunker Mars, FNP-BC
1900 Silver Cross Blvd,
New Lenox, IL 60451-9509

Ph: (708) 364-6337

Reviews and Comments


Nurse Practitioner Nurses in New Lenox, IL

Adanna Okolie, FNP
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 475 Doxbury Ln, New Lenox, IL 60451
Phone: 708-271-3537    
Katelin Schulte,
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 1890 Silver Cross Blvd Ste 210, New Lenox, IL 60451
Phone: 815-463-3000    
Bethany Wolf,
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 2050 Nelson Rd, New Lenox, IL 60451
Phone: 815-557-1897    
Julia Grace Bania, WHNP-BC
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 1890 Silver Cross Blvd, #210, New Lenox, IL 60451
Phone: 815-463-3000    
Mrs. Sara Milano, FNP-BC
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 1900 Silver Cross Blvd, New Lenox, IL 60451
Phone: 815-300-7097    
Karen Jean Krooswyk, ARNP-ANP-BC
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 1890 Silver Cross Blvd, Ste 350, New Lenox, IL 60451
Phone: 815-714-8737    
Ms. Iyeokan Emmanuela Ativie, FNP-C
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 2050 Nelson Rd, New Lenox, IL 60451
Phone: 815-463-5281    

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.