Individual provider Active NPI

Anna J Baldwin, MS CCC-SLP

  • Speech-Language Pathologist
  • Oak Lawn, IL
National Provider Identifier
1508197914
Registry record updated Jul 28, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Speech-Language PathologistTaxonomy code 235Z00000X
License
146.009156 Issued in IL
Practice address
4700 W 95TH St Ste 104
Oak Lawn, IL 60453-2539
Phone
(708) 460-0007
NPI assigned
Jan 25, 2010
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jul 28, 2026

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 146.009156 IL Primary

Addresses

Primary practice location

4700 W 95TH St Ste 104
Oak Lawn, IL 60453-2539

Mailing address

4700 W 95TH St Ste 104
Oak Lawn, IL 60453-2539
Phone (708) 460-0007

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20220901002511 IL Practitioner - Qualified Speech Language Pathologist 1355725870 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Qualified Speech Language Pathologist
Education
Rush Medical College of Rush University, 2006
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Midwest ENT Alliance PLLCGroup PAC ID 5294276259, 97 clinicians

Practice addresses (Care Compare)

16001 108TH Ave
Suite A2
Orland Park, IL 60467-8789
Phone (708) 460-0007

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Master of Science

State licenses

LicenseStateTypeSpecialty
146.009156ILMDSpeech-Language Pathologist

Practice roles

OrganizationSpecialtyStatusNew patients
Century Ear Nose and Throat - Head and Neck Surgery Associates LTD CurrentSince Jul 1, 2022 Accepting new patients
Midwest ENT Alliance PLLC CurrentSince Nov 1, 2024 Accepting new patients
Bastian Voice Institute, LLC PastSince Sep 22, 2003 Accepting new patients

Locations

3010 Highland Pkwy
Ste 550
Downers Grove, IL 60515
Phone (630) 724-1100

15884 W 127th St
Lemont, IL 60439
Phone (708) 460-0007

4700 W 95th St
Ste 104
Oak Lawn, IL 60453
Phone (708) 460-0007

4440 W 95th St
Oak Lawn, IL 60453
Phone (708) 346-5520

16001 108th Ave
Ste A2
Orland Park, IL 60467
Phone (708) 460-0007

16001 108th Ave
Orland Park, IL 60467
Phone (708) 460-0007

Interoperability endpoints

  • FHIR API: https://fhir.nextgen.com/nge/prod/fhir-api-r4/fhir/r4/

Organizations & group practices 3

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": "1264377600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785196800000",
    "number": "1508197914",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4700 W 95TH ST STE 104",
            "city": "OAK LAWN",
            "state": "IL",
            "postal_code": "604532539",
            "telephone_number": "708-460-0007"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4700 W 95TH ST STE 104",
            "city": "OAK LAWN",
            "state": "IL",
            "postal_code": "604532539",
            "telephone_number": "708-460-0007"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BALDWIN",
        "first_name": "ANNA",
        "middle_name": "J",
        "name_prefix": "Ms.",
        "credential": "MS CCC-SLP",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2010-01-25",
        "last_updated": "2026-07-28",
        "certification_date": "2026-07-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "235Z00000X",
            "taxonomy_group": "",
            "desc": "Speech-Language Pathologist",
            "state": "IL",
            "license": "146.009156",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Oak Lawn, IL

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 28, 2026; 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.