Mary C Hewitt, APN - Medicare Nurse Practitioner in Palos Park, IL

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Mary C Hewitt, APN is a medicare enrolled "Nurse Practitioner - Adult Health" in Palos Park, Illinois. She went to Loyola University Of Chicago, Stritch School Of Medicine and graduated in 2011 and has 15 years of diverse experience with area of expertise as Nurse Practitioner. She is a member of the group practice Post Acute Medical, Pllc, Altea Medical Illinois Pllc and her current practice location is 13011 S 104th Ave Ste 100, Palos Park, Illinois. You can reach out to her office (for appointments etc.) via phone at (708) 274-3278.

Mary C Hewitt is licensed to practice in Illinois (license number 209.009808041.249554) 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 1952653438.

Contact Information

Mary C Hewitt, APN
13011 S 104th Ave Ste 100,
Palos Park, IL 60464-1508
(708) 274-3278
Not Available

Map and Direction




Provider's Profile

Full NameMary C Hewitt
GenderFemale
SpecialityNurse Practitioner
Experience15 Years
Location13011 S 104th Ave Ste 100, Palos 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:
  • Mary C Hewitt attended and graduated from Loyola University Of Chicago, Stritch School Of Medicine in 2011
  NPI Data:
  • NPI Number: 1952653438
  • Provider Enumeration Date: 10/09/2012
  • Last Update Date: 11/20/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 9739333139
  • Enrollment ID: I20130213000119

Medical Identifiers

Medical identifiers for Mary C Hewitt such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1952653438NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LA2200XNurse Practitioner - Adult Health 209.009808041.249554 (Illinois)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Post Acute Medical, Pllc5193156115141
Altea Medical Illinois Pllc579912973019

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. Mary C Hewitt allows following entities to bill medicare on her behalf.
Entity NameHansa Medical Groupe Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1386804615
PECOS PAC ID: 5092881417
Enrollment ID: O20080909000726
Entity NameSignify Health Medical Associates Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1750845863
PECOS PAC ID: 2163764424
Enrollment ID: O20190507001451
Entity NamePost Acute Medical Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1730713025
PECOS PAC ID: 5193156115
Enrollment ID: O20240124001161
Entity NameAltea Medical Illinois Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1447039227
PECOS PAC ID: 5799129730
Enrollment ID: O20240219001371

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. Mary C Hewitt 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
Mary C Hewitt, APN
13011 S 104th Ave Ste 100,
Palos Park, IL 60464-1508

Ph: (708) 274-3278		Mary C Hewitt, APN
13011 S 104th Ave Ste 100,
Palos Park, IL 60464-1508

Ph: (708) 274-3278

Reviews and Comments


Nurse Practitioner Nurses in Palos Park, IL

Kimberly Zoellick, FNP
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 8100 W 119th St Ste 400, Palos Park, IL 60464
Phone: 708-361-3300    
Michelle L Dalton, FNP
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 13011 S 104th Ave Ste 100, Palos Park, IL 60464
Phone: 815-830-9244    
Sara Perisin, AGACNP-BC
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 13011 S 104th Ave Ste 100, Palos Park, IL 60464
Phone: 708-274-3278    Fax: 708-274-3299
Ms. Danielle Patrice Poulos, FNP-C
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 13011 S 104th Ave Ste 100, Palos Park, IL 60464
Phone: 708-274-3278    Fax: 708-274-3299
Jessica M Marganski,
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 13011 S 104th Ave Ste 100, Palos Park, IL 60464
Phone: 708-274-3278    
Mrs. Molly Hughes Mcdowell,
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 8100 W 119th Street, Palos Park, IL 60464
Phone: 708-361-3300    
Helena Davis, FNP-BC
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 9654 W 131st St Unit 205, Palos Park, IL 60464
Phone: 708-480-2650    Fax: 708-575-2876

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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