Oak Mill Medical Associates SC

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

Legal business name

OAK MILL MEDICAL ASSOCIATES SC

Practice address

7900 N Milwaukee Ave
Ste 18
Niles, IL 60714-3159

Phone

(847) 663-9700

Fax

(847) 663-9773

NPI assigned

Jan 4, 2007

Organization subpart

No

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

Authorized official

Name

Denise Alessi, CMA, CPC, CMM

Title

Office Administrator

Phone

(847) 663-9700

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in IL

Enrollment records 1

These CMS records do not include an NPI. They are shown because their name and street address match this provider’s.

CLIA laboratory certificates

Practitioners 3

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

• Andrew Michael Dahlem Jr., M. D.

  • Family Medicine Physician
  • Skokie, IL
  • NPI 1205178381
  Medicare reassignment NPD
• Annette Fontanez, FNP

  • Family Nurse Practitioner
  • Niles, IL
  • NPI 1508339086
  Medicare reassignment NPD
• Carrie N. May, APN-CNP

  • Nurse Practitioner
  • Schaumburg, IL
  • NPI 1437435997
  Medicare reassignment NPD

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

{
    "created_epoch": "1167868800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1748390400000",
    "number": "1295882876",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7900 N MILWAUKEE AVE",
            "address_2": "STE 18",
            "city": "NILES",
            "state": "IL",
            "postal_code": "607143159",
            "telephone_number": "847-663-9700",
            "fax_number": "847-663-9773"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "7900 N MILWAUKEE AVE",
            "address_2": "STE 18",
            "city": "NILES",
            "state": "IL",
            "postal_code": "607143159",
            "telephone_number": "847-663-9700",
            "fax_number": "847-663-9773"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "OAK MILL MEDICAL ASSOCIATES SC",
        "organizational_subpart": "NO",
        "enumeration_date": "2007-01-04",
        "last_updated": "2025-05-28",
        "certification_date": "2025-05-28",
        "status": "A",
        "authorized_official_last_name": "ALESSI",
        "authorized_official_first_name": "DENISE",
        "authorized_official_title_or_position": "OFFICE ADMINISTRATOR",
        "authorized_official_telephone_number": "847-663-9700",
        "authorized_official_credential": "CMA, CPC, CMM"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Internal Medicine",
            "state": null,
            "license": null,
            "primary": true
        },
        {
            "code": "261QP2300X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Primary Care",
            "state": "IL",
            "license": "042-617261",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Madeleine Anne O'Connor, PHARMD
• Summer Marcel O'Gradney, MS
• Oak Mill Dental Group Corp
• Oak Mill Family Dental
• Oak Mill Imaging, LLC
• Oak Park Consultant
• Oak-Mill Pediatrics S.C
• Oakmill Pharmacy, LLC
• Ruba Odeh, D.O.
• Nadia Odish, DDS

• Internal Medicine Physician in Niles, IL
• Providers in Niles, IL by specialty
• Internal Medicine Physician in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 28, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• 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.