Crystal A Lacy, - Medicare Nurse Practitioner in Willowbrook, IL

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Crystal A Lacy, is a medicare enrolled "Nurse Practitioner - Family" in Willowbrook, Illinois. She graduated from nursing school in 2020 and has 4 years of diverse experience with area of expertise as Nurse Practitioner. She is a member of the group practice Yusuf Salah, Llc and her current practice location is 40 75th St, Willowbrook, Illinois. You can reach out to her office (for appointments etc.) via phone at (630) 581-5372.

Crystal A Lacy is licensed to practice in Illinois (license number 209023978) 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 1194494823.

Contact Information

Crystal A Lacy,
40 75th St,
Willowbrook, IL 60527-2325
(630) 581-5372
Not Available

Map and Direction




Provider's Profile

Full NameCrystal A Lacy
GenderFemale
SpecialityNurse Practitioner
Experience4 Years
Location40 75th St, Willowbrook, 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:
  • Crystal A Lacy graduated from nursing school in 2020
  NPI Data:
  • NPI Number: 1194494823
  • Provider Enumeration Date: 09/07/2021
  • Last Update Date: 11/12/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 0941692776
  • Enrollment ID: I20220127002510

Medical Identifiers

Medical identifiers for Crystal A Lacy such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1194494823NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LF0000XNurse Practitioner - Family 209023978 (Illinois)Primary
363LF0000XNurse Practitioner - Family 209.023978 (Illinois)Secondary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Yusuf Salah, Llc357789517611

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. Crystal A Lacy allows following entities to bill medicare on her behalf.
Entity NameMinuteclinic Diagnostic Of Illinois Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1356485809
PECOS PAC ID: 8729171566
Enrollment ID: O20070910000607
Entity NameYusuf Salah, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1982254850
PECOS PAC ID: 3577895176
Enrollment ID: O20191031001966

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. Crystal A Lacy 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
Crystal A Lacy,
40 75th St,
Willowbrook, IL 60527-2325

Ph: (630) 581-5372		Crystal A Lacy,
40 75th St,
Willowbrook, IL 60527-2325

Ph: (630) 581-5372

Reviews and Comments


Nurse Practitioner Nurses in Willowbrook, IL

Patricia Kuenzi, ANP-BC
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 535 Plainfield Rd, Willowbrook, IL 60527
Phone: 630-986-7501    
Mariola Grzeszczyk, NP
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 40 75th St, Willowbrook, IL 60527
Phone: 630-581-5372    
Marie Rochelle Gonzalo Wauna,
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 40 75th St, Willowbrook, IL 60527
Phone: 630-581-5372    
Irma Dondiego, FNP-BC, NP-C
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 40 75th St, Willowbrook, IL 60527
Phone: 630-581-5372    
Vanessa Cloud,
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 535 Plainfield Rd Ste D, Willowbrook, IL 60527
Phone: 630-277-9018    Fax: 866-531-8584
Valbona Capani, FNP
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 40 75th St, Willowbrook, IL 60527
Phone: 630-581-5372    
Joanna Czmiel,
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 40 75th St, Willowbrook, IL 60527
Phone: 630-581-5372    

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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