Dr Christina Guerrero, DNP, APRN, FNP-C - Medicare Nurse Practitioner in Chicago, IL

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Dr Christina Guerrero, DNP, APRN, FNP-C is a medicare enrolled "Nurse Practitioner - Family" in Chicago, Illinois. Her current practice location is 4327 S Archer Ave, Chicago, Illinois. You can reach out to her office (for appointments etc.) via phone at (773) 242-2370.

Dr Christina Guerrero is licensed to practice in Illinois (license number 209026659) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1992395594.

Contact Information

Dr Christina Guerrero, DNP, APRN, FNP-C
4327 S Archer Ave,
Chicago, IL 60632-2844
(773) 242-2370
(773) 249-1250

Map and Direction




Provider's Profile

Full NameDr Christina Guerrero
GenderFemale
SpecialityNurse Practitioner - Family
Location4327 S Archer Ave, Chicago, Illinois
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1992395594
  • Provider Enumeration Date: 01/19/2021
  • Last Update Date: 06/20/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 1759752488
  • Enrollment ID: I20230117001801

Medical Identifiers

Medical identifiers for Dr Christina Guerrero such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1992395594NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LF0000XNurse Practitioner - Family 209026659 (Illinois)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 Christina Guerrero allows following entities to bill medicare on her behalf.
Entity NameOak Street Health Physicians Group Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1083051643
PECOS PAC ID: 7517109879
Enrollment ID: O20130815000670
Entity NamePhysicals Plus, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1659839983
PECOS PAC ID: 2961731609
Enrollment ID: O20200219001788

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 Christina Guerrero 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 Christina Guerrero, DNP, APRN, FNP-C
Po Box 746715,
Atlanta, GA 30374-6715

Ph: (773) 352-1515		Dr Christina Guerrero, DNP, APRN, FNP-C
4327 S Archer Ave,
Chicago, IL 60632-2844

Ph: (773) 242-2370

Reviews and Comments


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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).

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