Clarrisa C Hamann, APN-CNP - Medicare Nurse Practitioner in Highland Park, IL

Clarrisa C Hamann, APN-CNP is a medicare enrolled "Nurse Practitioner" in Highland Park, Illinois. She graduated from nursing school in 2001 and has 23 years of diverse experience with area of expertise as Nurse Practitioner. She is a member of the group practice Endeavor Health Medical Group and her current practice location is 777 Park Ave. West, Highland Park, Illinois. You can reach out to her office (for appointments etc.) via phone at (847) 480-3956.

Clarrisa C Hamann is licensed to practice in Illinois (license number 209-004281) 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 1255542718.

Contact Information

Clarrisa C Hamann, APN-CNP
777 Park Ave. West,
Highland Park, IL 60035
(847) 480-3956
(847) 480-2861

Map and Direction




Provider's Profile

Full NameClarrisa C Hamann
GenderFemale
SpecialityNurse Practitioner
Experience23 Years
Location777 Park Ave. West, Highland Park, 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:
  • Clarrisa C Hamann graduated from nursing school in 2001
  NPI Data:
  • NPI Number: 1255542718
  • Provider Enumeration Date: 05/25/2007
  • Last Update Date: 06/18/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 3274562335
  • Enrollment ID: I20050809000429

Medical Identifiers

Medical identifiers for Clarrisa C Hamann such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1255542718NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
163W00000XRegistered Nurse 041271088 (Illinois)Secondary
363L00000XNurse Practitioner 209-004281 (Illinois)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Northshore University Healthsystem - Evanston HospitalEvanston, ILHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Endeavor Health Medical Group21633346992710

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. Clarrisa C Hamann allows following entities to bill medicare on her behalf.
Entity NameNorthshore University Healthsystem Faculty Practice Associates
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1497701882
PECOS PAC ID: 2163334699
Enrollment ID: O20040524000118

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. Clarrisa C Hamann 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
Clarrisa C Hamann, APN-CNP
777 Park Ave. West,
Highland Park, IL 60035-2433

Ph: (847) 480-3956
Clarrisa C Hamann, APN-CNP
777 Park Ave. West,
Highland Park, IL 60035

Ph: (847) 480-3956

Reviews and Comments


Nurse Practitioner Nurses in Highland Park, IL

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Mrs. Jovi-anne C. Myers, APN-CNP
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Phone: 847-570-2714    Fax: 847-570-1436
Ana Marie Malunhao, APN-CNP
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Medicare: Medicare Enrolled
Practice Location: 777 Park Ave. West, Im Hospitalists, Highland Park, IL 60035
Phone: 847-926-5840    Fax: 847-926-5835

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.