Maureen C Duffy, RN WHNP - Medicare Nurse Practitioner in Palatine, IL

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Maureen C Duffy, RN WHNP is a medicare enrolled "Nurse Practitioner" in Palatine, Illinois. Her current practice location is 355 W Northwest Hwy, Palatine, Illinois. You can reach out to her office (for appointments etc.) via phone at (847) 221-4700.

Maureen C Duffy is licensed to practice in Illinois (license number 209001555) 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 1114916269.

Contact Information

Maureen C Duffy, RN WHNP
355 W Northwest Hwy,
Palatine, IL 60067-2414
(847) 221-4700
(847) 221-4796

Map and Direction




Provider's Profile

Full NameMaureen C Duffy
GenderFemale
SpecialityNurse Practitioner
Location355 W Northwest Hwy, Palatine, Illinois
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1114916269
  • Provider Enumeration Date: 10/20/2005
  • Last Update Date: 06/04/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 8022349141
  • Enrollment ID: I20191003002528

Medical Identifiers

Medical identifiers for Maureen C Duffy such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1114916269NPI-NPPES
209001555OtherILNP
277000175OtherILSTATE LICENSE
041200079OtherILPROF LIC

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363L00000XNurse Practitioner 209001555 (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. Maureen C Duffy allows following entities to bill medicare on her behalf.
Entity NameNorthwest Community Women Services Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1003344607
PECOS PAC ID: 7214203942
Enrollment ID: O20171025002060

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. Maureen C Duffy 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
Maureen C Duffy, RN WHNP
355 W Northwest Hwy,
Palatine, IL 60067-2414

Ph: (847) 221-4700		Maureen C Duffy, RN WHNP
355 W Northwest Hwy,
Palatine, IL 60067-2414

Ph: (847) 221-4700

Reviews and Comments


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Erin Le Breton,
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Phone: 847-786-2087    
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Phone: 847-776-1400    Fax: 847-776-1424
Brittany Nicole Bill,
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Phone: 847-931-5555    
Ellen W. Yau-wang, APN, FNP-BC
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Medicare: Not Enrolled in Medicare
Practice Location: 371 W Northwest Hwy, Palatine, IL 60067
Phone: 847-776-7800    

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.