Individual provider Active NPI

Stephen Peter Holland, MD

  • Gastroenterology Physician
  • Decatur, IL
National Provider Identifier
1851470967
Registry record updated Nov 24, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Gastroenterology PhysicianTaxonomy code 207RG0100X
License
036-068571 Issued in IL
Practice address
2 Memorial Dr FL 1
Decatur, IL 62526-3950
Phone
(217) 872-2930
Fax
(217) 872-2979
NPI assigned
Nov 2, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Nov 24, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Gastroenterology Physician 207RG0100X 036-068571 IL Primary

Addresses

Primary practice location

2 Memorial Dr FL 1
Decatur, IL 62526-3950

Mailing address

PO Box 19639
Springfield, IL 62794-9639
Phone (217) 544-8000

Other practice location 1

315 W Carpenter St Fl 1
Springfield, IL 62702-4901
Phone (217) 545-8000

Other practice location 2

960 N 16th St
Springfield, OR 97477-4175
Phone (541) 744-8687

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
I20051021000694 IL Practitioner - Gastroenterology 5890711428 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Gastroenterology
Education
Northwestern University Feinberg Medical School, 1982
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Siu Physicians and Surgeons IncGroup PAC ID 2365352820, 316 clinicians

Practice addresses (Care Compare)

102 W Kenwood Ave
Lowr Level
Decatur, IL 62526-4368
Phone (217) 545-8000

Hospital & facility affiliations

Procedures performed for Medicare patients

ProcedureNumber of procedures
Colonoscopy70
Upper gastrointestinal (GI) endoscopy for acid reflux139

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
036-068571ILMDGastroenterology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Siu Physicians & Surgeons, Inc Gastroenterology CurrentSince Aug 9, 2021 Accepting new patients
Mount Sinai Community Foundation Current Accepting new patients
Mount Sinai Community Foundation Gastroenterology CurrentSince Mar 1, 2014 Accepting new patients
Siu Physicians & Surgeons, Inc CurrentSince Aug 9, 2021 Accepting new patients
Board of Trustees of Southern Illinois University Current Accepting new patients
Rockford Health Physicians CurrentSince Aug 30, 2019 Accepting new patients
Siu Physicians & Surgeons, Inc PastSince Nov 30, 2025 Accepting new patients

Locations

26460 Network Pl
Chicago, IL 60673
Phone (708) 786-2900

1501 S California Ave
Chicago, IL 60608
Phone (773) 257-6770

29624 Network Pl
Chicago, IL 60673
Phone (608) 741-7652

102 W Kenwood Ave
Lowr
Decatur, IL 62526
Phone (217) 428-9822

2 Memorial Dr
Fl 1
Decatur, IL 62526
Phone (217) 872-2930

2300 N Rockton Ave
Rockford, IL 61103
Phone (815) 971-5510

751 N Rutledge St
Springfield, IL 62702
Phone (217) 545-0182

315 W Carpenter St
Fl 1
Springfield, IL 62702

Interoperability endpoints

  • Direct secure messaging: stephenholland@siusm.allscriptsdirect.net
  • Direct secure messaging: sphollan@yourcarecommunity.org

Organizations & group practices 7

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 3

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": "1162425600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1763942400000",
    "number": "1851470967",
    "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": "217-544-8000",
            "fax_number": "844-470-2486"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2 MEMORIAL DR FL 1",
            "city": "DECATUR",
            "state": "IL",
            "postal_code": "625263950",
            "telephone_number": "217-872-2930",
            "fax_number": "217-872-2979"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "315 W Carpenter St Fl 1",
            "address_purpose": "LOCATION",
            "city": "Springfield",
            "state": "IL",
            "postal_code": "627024901",
            "country_code": "US",
            "telephone_number": "217-545-8000",
            "fax_number": "217-545-0548",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "960 N 16th St",
            "address_purpose": "LOCATION",
            "city": "Springfield",
            "state": "OR",
            "postal_code": "974774175",
            "country_code": "US",
            "telephone_number": "541-744-8687",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "HOLLAND",
        "first_name": "STEPHEN",
        "middle_name": "PETER",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-11-02",
        "last_updated": "2025-11-24",
        "certification_date": "2025-11-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "IL",
            "license": "036-068571",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Decatur, IL

Sources for this page

Verify at the official NPI Registry.