NPIMap

Individual provider Active NPI

Maria Caridad Aguilera Astudillo, MD

  • Endocrinology, Diabetes & Metabolism Physician
  • Sycamore, IL
National Provider Identifier
1164040887
Registry record updated Sep 23, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Endocrinology, Diabetes & Metabolism PhysicianTaxonomy code 207RE0101X
License
036173844 Issued in IL
Practice address
1850 Gateway Dr Ste 205
Sycamore, IL 60178-3192
Phone
(815) 754-1097
Fax
(815) 748-8957
NPI assigned
Jul 9, 2020
Last updated
Sep 23, 2025By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 23, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 036173844 IL
Endocrinology, Diabetes & Metabolism Physician 207RE0101X 036173844 IL Primary

Addresses

Primary practice location

1850 Gateway Dr Ste 205
Sycamore, IL 60178-3192

Mailing address

1850 Gateway Dr Ste 205
Sycamore, IL 60178-3192
Phone (815) 754-1097

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in IL
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20250818000610 IL Practitioner - EndocrinologyPractitioner - Internal Medicine 9638678634 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
EndocrinologyAlso: Internal Medicine
Education
Other, 2016
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Central Dupage Physician GroupGroup PAC ID 5890696231, 1,087 clinicians

Practice addresses (Care Compare)

1850 Gateway Dr
Suite 205
Sycamore, IL 60178-3192
Phone (815) 766-9901

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

Practice roles

OrganizationSpecialtyStatusNew patients
Central Dupage Physician Group Internal Medicine CurrentSince Sep 1, 2025 Accepting new patients
Central Dupage Physician Group CurrentSince Sep 1, 2025 Accepting new patients

Locations

Carol Stream, IL 60122
Phone (630) 933-3300

Dept 5777
Carol Stream, IL 60122

1850 Gateway Dr
Ste 205
Sycamore, IL 60178
Phone (815) 754-1097

1800 N Main St
Wheaton, IL 60187
Phone (630) 469-0045

Organizations & group practices 2

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.

Hospital & facility affiliations 6

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

NPI Registry JSON

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

{
    "created_epoch": "1594252800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1758585600000",
    "number": "1164040887",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1850 GATEWAY DR STE 205",
            "city": "SYCAMORE",
            "state": "IL",
            "postal_code": "601783192",
            "telephone_number": "815-754-1097",
            "fax_number": "815-748-8957"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1850 GATEWAY DR STE 205",
            "city": "SYCAMORE",
            "state": "IL",
            "postal_code": "601783192",
            "telephone_number": "815-754-1097",
            "fax_number": "815-748-8957"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "AGUILERA ASTUDILLO",
        "first_name": "MARIA",
        "middle_name": "CARIDAD",
        "name_prefix": "Ms.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2020-07-09",
        "last_updated": "2025-09-23",
        "certification_date": "2025-09-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "IL",
            "license": "036173844",
            "primary": false
        },
        {
            "code": "207RE0101X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Endocrinology, Diabetes & Metabolism",
            "state": "IL",
            "license": "036173844",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Sycamore, IL

Sources for this page

Verify at the official NPI Registry.