Mary C Hewitt, APN

Primary specialty

Adult Health Nurse PractitionerTaxonomy code 363LA2200X

License

209.009808 Issued in IL

Practice address

13011 S 104TH Ave Ste 100
Palos Park, IL 60464-1508

Phone

(708) 274-3278

NPI assigned

Oct 9, 2012

Last updated

Jan 14, 2026By the provider in NPPES

Sex

Female

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in IL

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Nurse Practitioner

Education

Loyola University of Chicago, Stritch School of Medicine, 2011

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

Practice roles

Locations

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Altea Medical Illinois PLLC

  • Geriatric Medicine (Internal Medicine) Physician
  • Chicago Heights, IL
  • NPI 1447039227
  Medicare reassignment NPD
• Heart Care Centers of Illinois, SC

  • Cardiovascular Disease Physician
  • Palos Park, IL
  • NPI 1508810086
  Medicare reassignment NPD
• Post Acute Medical PLLC

  • Geriatric Medicine (Internal Medicine) Physician
  • Lanham, MD
  • NPI 1730713025

  IL

  Medicare reassignment NPD
• Signify Health Medical Associates, PLLC

  • General Practice Physician
  • Dallas, TX
  • NPI 1750845863

  IL

  Medicare reassignment NPD
• Hansa Medical Groupe PLLC

  • Internal Medicine Physician
  • Skokie, IL
  • NPI 1386804615
  NPD

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1349740800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1768348800000",
    "number": "1952653438",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "13011 S 104TH AVE STE 100",
            "city": "PALOS PARK",
            "state": "IL",
            "postal_code": "604641508",
            "telephone_number": "708-274-3278"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "13011 S 104TH AVE STE 100",
            "city": "PALOS PARK",
            "state": "IL",
            "postal_code": "604641508",
            "telephone_number": "708-274-3278"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HEWITT",
        "first_name": "MARY",
        "middle_name": "C",
        "credential": "APN",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2012-10-09",
        "last_updated": "2026-01-14",
        "certification_date": "2026-01-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LA2200X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Adult Health",
            "state": "IL",
            "license": "209.009808",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• George Frederick Harris, M.D.
• Mohammed Hasan Khan, MD
• Heart Care Centers of Illinois, SC
• Heart Care Centers of Illinois, SC
• Kelsey Rose Heroux, MD
• Christopher James Higgins, PSYD
• Bey-Yu C Hilgart, M.D.
• Holy Family Villa
• Robert A Iaffaldano, M.D.
• Inspire Mental Health Center Corp

• Adult Health Nurse Practitioner in Palos Park, IL
• Providers in Palos Park, IL by specialty
• Adult Health Nurse Practitioner in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 14, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.