Acezr Leynes, M.D.

Primary specialty

Family Medicine PhysicianTaxonomy code 207Q00000X

License

036112533 Issued in IL

Practice address

3758 W Chicago Ave
Chicago, IL 60651-3823

Phone

(773) 235-0626

NPI assigned

Jul 13, 2005

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in IL

Eligible to order & refer

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

Green means eligible to order or refer.

Enrollment records 1

Specialty

Family Practice

Education

Other, 1997

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Prime Healthcare Illinois Medical Group LLCGroup PAC ID 5597275685, 278 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Anuco Home Health Care LLC Home health agency, Chicago, IL, CCN 148390
• Presence Saints Mary and Elizabeth Medical Center Hospital, Chicago, IL, CCN 140180
• Saint Francis Hospital-Evanston Hospital, Evanston, IL, CCN 140080
• Amita Health Resurrection Medical Center Hospital, Chicago, IL, CCN 140117

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: aleynes29116@ce-direct.presencehealth.org

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

• Prime Healthcare Illinois Medical Group LLC

  • Multi-Specialty Clinic/Center
  • Des Plaines, IL
  • NPI 1023837689

  Family Medicine

  Medicare reassignment Care Compare group NPD

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Anuco Home Health Care LLC

  • Home Health Agency
  • Chicago, IL
  • NPI 1457962144
  Care Compare affiliation
• Resurrection Medical Center - Chicago LLC

  • General Acute Care Hospital
  • Chicago, IL
  • NPI 1811735228
  Care Compare affiliation
• Saint Francis Hospital - Evanston LLC

  • General Acute Care Hospital
  • Evanston, IL
  • NPI 1982442398
  Care Compare affiliation
• Saint Mary of Nazareth Hospital - Chicago LLC

  • General Acute Care Hospital
  • Chicago, IL
  • NPI 1265270607
  Care Compare affiliation

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

{
    "created_epoch": "1121212800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787529600000",
    "number": "1689672537",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "520 E 22ND ST",
            "city": "LOMBARD",
            "state": "IL",
            "postal_code": "601486110",
            "telephone_number": "630-874-2542",
            "fax_number": "630-874-2642"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3758 W CHICAGO AVE",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606513823",
            "telephone_number": "773-235-0626"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LEYNES",
        "first_name": "ACEZR",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-07-13",
        "last_updated": "2026-08-24",
        "certification_date": "2021-03-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "IL",
            "license": "036112533",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "aleynes29116@ce-direct.presencehealth.org",
            "affiliation": "N",
            "address_1": "3758 W Chicago Ave",
            "city": "Chicago",
            "state": "IL",
            "country_code": "US",
            "postal_code": "606513823",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Marysa V Leya, MD
• Cristito Leyba, M.D.
• Richard G Leyba, DMD
• Lindsey C Leyden, DNP, APRN
• Madeline Kate Leyden, RN
• Kathleen Leynes, LCSW
• Ayala Leyser, PHD
• Annai Leyva
• Danielle Margarita Leyva, DMD
• LG Therapy, LLC

• Family Medicine Physician in Chicago, IL
• Providers in Chicago, IL by specialty
• Family Medicine Physician in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 24, 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.