Individual provider Active NPI

Heidi Wynell Johnson, CCC-SLP

  • Speech-Language Pathologist
  • Springfield, IL
National Provider Identifier
1710137609
Registry record updated May 22, 2020
On this page

Key facts

NPPES NPI Registry
Primary specialty
Speech-Language PathologistTaxonomy code 235Z00000X
License
146007077 Issued in IL
Practice address
3020 S 6TH St
Springfield, IL 62703-5915
Phone
(217) 528-7541
Fax
(217) 789-2569
NPI assigned
Sep 26, 2008
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 22, 2020

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Speech-Language Pathologist 235Z00000X 146007077 IL Primary

Addresses

Primary practice location

3020 S 6TH St
Springfield, IL 62703-5915

Mailing address

1025 S 6TH St
Springfield, IL 62703-2403
Phone (217) 528-7541

Other practice location 1

900 N 1st St
Springfield, IL 62702-3749
Phone (217) 528-7541

Other names 1

  • Heidi Wynell Hochstetler Former name

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address heidijohnson@sfc.allscriptsdirect.net

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in IL

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20141111000486 IL Practitioner - Qualified Speech Language Pathologist 7315169174 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Qualified Speech Language Pathologist
Education
Other, 2001
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)

720 N Bond St
Springfield, IL 62702-4952
Phone (217) 545-8000

Merit-based Incentive Payment System (MIPS)

Final score
88.83 of 100Reported as apm
Quality
75.65
Promoting interoperability
100
Improvement activities
40

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

Practice roles

OrganizationSpecialtyStatusNew patients
Siu Physicians & Surgeons, Inc CurrentSince Dec 12, 2025 Accepting new patients
Siu Physicians & Surgeons, Inc CurrentSince Dec 12, 2025 Accepting new patients

Locations

720 N Bond St
Springfield, IL 62702
Phone (217) 545-4777

301 N 8th St
Springfield, IL 62701
Phone (217) 545-0003

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.

NPI Registry JSON

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

{
    "created_epoch": "1222387200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1590105600000",
    "number": "1710137609",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1025 S 6TH ST",
            "city": "SPRINGFIELD",
            "state": "IL",
            "postal_code": "627032403",
            "telephone_number": "217-528-7541"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3020 S 6TH ST",
            "city": "SPRINGFIELD",
            "state": "IL",
            "postal_code": "627035915",
            "telephone_number": "217-528-7541",
            "fax_number": "217-789-2569"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "900 N 1st St",
            "address_purpose": "LOCATION",
            "city": "Springfield",
            "state": "IL",
            "postal_code": "627023749",
            "country_code": "US",
            "telephone_number": "217-528-7541",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "JOHNSON",
        "first_name": "HEIDI",
        "middle_name": "WYNELL",
        "credential": "CCC-SLP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2008-09-26",
        "last_updated": "2020-05-22",
        "certification_date": "2020-05-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "235Z00000X",
            "taxonomy_group": "",
            "desc": "Speech-Language Pathologist",
            "state": "IL",
            "license": "146007077",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "heidijohnson@sfc.allscriptsdirect.net",
            "affiliation": "N",
            "address_1": "3020 S 6th St",
            "city": "Springfield",
            "state": "IL",
            "country_code": "US",
            "postal_code": "627035915",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": [
        {
            "first_name": "HEIDI",
            "last_name": "HOCHSTETLER",
            "middle_name": "WYNELL",
            "credential": "CCC-SLP",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Springfield, IL

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 22, 2020; 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.