Anna Kastanas, APN - Medicare Nurse Practitioner in Crystal Lake, IL

Anna Kastanas, APN is a medicare enrolled "Nurse Practitioner" in Crystal Lake, 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 Chestnut Health Of Illinois Llc and her current practice location is 1 S Virginia St, Crystal Lake, Illinois. You can reach out to her office (for appointments etc.) via phone at (815) 356-9371.

Anna Kastanas is licensed to practice in Illinois (license number 209015271) 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 1609310259.

Contact Information

Anna Kastanas, APN
1 S Virginia St,
Crystal Lake, IL 60014-5828
(815) 356-9371
(815) 356-9428

Map and Direction




Provider's Profile

Full NameAnna Kastanas
GenderFemale
SpecialityNurse Practitioner
Experience8 Years
Location1 S Virginia St, Crystal Lake, 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:
  • Anna Kastanas graduated from nursing school in 2016
  NPI Data:
  • NPI Number: 1609310259
  • Provider Enumeration Date: 12/15/2016
  • Last Update Date: 12/15/2016
  Medicare PECOS Information:
  • PECOS PAC ID: 3375824303
  • Enrollment ID: I20170105000122

Medical Identifiers

Medical identifiers for Anna Kastanas such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1609310259NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363L00000XNurse Practitioner 209015271 (Illinois)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Chestnut Health Of Illinois Llc226474734433

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. Anna Kastanas allows following entities to bill medicare on her behalf.
Entity NameChestnut Health Of Illinois Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1588043939
PECOS PAC ID: 2264747344
Enrollment ID: O20150819006369

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. Anna Kastanas 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
Anna Kastanas, APN
1 S Virginia St,
Crystal Lake, IL 60014-5828

Ph: (815) 356-9371
Anna Kastanas, APN
1 S Virginia St,
Crystal Lake, IL 60014-5828

Ph: (815) 356-9371

Reviews and Comments


Nurse Practitioner Nurses in Crystal Lake, IL

Sandra Jaeschke, CNP
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 360 Station Dr, Crystal Lake, IL 60014
Phone: 815-338-6600    Fax: 815-455-8044
Mrs. Jenna T Winsko, ANP-BC
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 360 Station Dr, Suite 120, Crystal Lake, IL 60014
Phone: 815-477-8900    Fax: 815-477-7160
Mrs. Shannon Harrison Malone, FNP-BC
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 442 N Illinois Rte 31, Crystal Lake, IL 60012
Phone: 224-238-3211    
Katherine A Galias, APRN
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 1095 Pingree Rd, Suite 108, Crystal Lake, IL 60014
Phone: 815-459-6655    Fax: 847-658-9922
Ashley Wallen, APN
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 151 Northwest Hwy, Crystal Lake, IL 60014
Phone: 866-825-3227    
Jessica Barrera, APN
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 875 S Route 31, Crystal Lake, IL 60014
Phone: 779-220-5500    
Erin Williams, FNP-C
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 1305 Randall Rd, Crystal Lake, IL 60014
Phone: 815-356-0386    

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.