Individual provider Active NPI

Ashley Rachel Mohan, DO

  • Hematology & Oncology Physician
  • Springfield, IL
National Provider Identifier
1003377565
Registry record updated Feb 20, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Hematology & Oncology PhysicianTaxonomy code 207RH0003X
License
036159554 Issued in IL
Practice address
315 W Carpenter St
Springfield, IL 62702-4901
Phone
(217) 545-8000
NPI assigned
Mar 27, 2019
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Feb 20, 2026

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

Specialties & licenses 4

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 036159554 IL
Hematology & Oncology Physician 207RH0003X 036159554 IL Primary
Hospitalist Physician 208M00000X 036159554 IL
Student in an Organized Health Care Education/Training Program 390200000X

Addresses

Primary practice location

315 W Carpenter St
Springfield, IL 62702-4901

Mailing address

PO Box 19639
Springfield, IL 62794-9639
Phone (217) 545-8000

Other practice location 1

2650 Ridge Ave.
IM/ICU Hospitalists
Evanston, IL 60201
Phone (847) 570-1010

Other practice location 2

2650 Ridge Ave Ste 1304
Evanston, IL 60201-1700
Phone (847) 570-2700

Medicare participation

Medicare enrollment files
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: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20260507003524 IL Practitioner - Hematology/Oncology 6406183284 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Hematology/Oncology
Education
At Still Un of HLTH Sciences, Col of Osteo Med, Mesa, 2019
Medicare assignment
May accept Medicare assignment

Practice addresses (Care Compare)

PO Box
Springfield, IL 62794

Hospital & facility affiliations

  • Memorial Medical Center Hospital, Springfield, IL, CCN 140148
  • Carlinville Area Hospital Hospital, Carlinville, IL, CCN 141347
  • Taylorville Memorial Hospital Hospital, Taylorville, IL, CCN 141339
  • St Johns Hospital Hospital, Springfield, IL, CCN 140053
  • Jacksonville Memorial Hospital Hospital, Jacksonville, IL, CCN 141352

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Board of Trustees of Southern Illinois University Current Accepting new patients

Interoperability endpoints

  • Direct secure messaging: ashleymohan@siusm.allscriptsdirect.net

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 and National Provider Directory roles.

Hospital & facility affiliations 5

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": "1553644800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1771545600000",
    "number": "1003377565",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 19639",
            "city": "SPRINGFIELD",
            "state": "IL",
            "postal_code": "627949639",
            "telephone_number": "217-545-8000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "315 W CARPENTER ST",
            "city": "SPRINGFIELD",
            "state": "IL",
            "postal_code": "627024901",
            "telephone_number": "217-545-8000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2650 Ridge Ave.",
            "address_2": "IM/ICU Hospitalists",
            "address_purpose": "LOCATION",
            "city": "Evanston",
            "state": "IL",
            "postal_code": "60201",
            "country_code": "US",
            "telephone_number": "847-570-1010",
            "fax_number": "847-733-5108",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2650 Ridge Ave Ste 1304",
            "address_purpose": "LOCATION",
            "city": "Evanston",
            "state": "IL",
            "postal_code": "602011700",
            "country_code": "US",
            "telephone_number": "847-570-2700",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MOHAN",
        "first_name": "ASHLEY",
        "middle_name": "RACHEL",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2019-03-27",
        "last_updated": "2026-02-20",
        "certification_date": "2026-02-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "IL",
            "license": "036159554",
            "primary": false
        },
        {
            "code": "207RH0003X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology & Oncology",
            "state": "IL",
            "license": "036159554",
            "primary": true
        },
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "IL",
            "license": "036159554",
            "primary": false
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Springfield, IL

Sources for this page

Verify at the official NPI Registry.