Individual provider Active NPI

Shanna M Litteken, PA-C

  • Physician Assistant
  • Breese, IL
National Provider Identifier
1073940649
Registry record updated Mar 12, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physician AssistantTaxonomy code 363A00000X
License
085004836 Issued in IL
Practice address
14017 Jamestown Rd
Breese, IL 62230-3647
Phone
(618) 304-5356
NPI assigned
Sep 27, 2013
Last updated
Mar 12, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 12, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Physician Assistant 363A00000X 085004836 IL Primary

Addresses

Primary practice location

14017 Jamestown Rd
Breese, IL 62230-3647

Mailing address

14017 Jamestown Rd
Breese, IL 62230-3647
Phone (618) 304-5356

Other names 1

  • Shanna M Strieker Former name

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address slitteken165217@ewd.direct.hshs.org Other

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in IL, MO2 enrollments
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20131106001902 IL Practitioner - Physician Assistant 0446485098 Reassigns benefits to 1 organization
I20140821001722 MO Practitioner - Physician Assistant 0446485098 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
Other, 2013
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
HSHS Medical Group IncGroup PAC ID 5092857821, 212 clinicians
Mercy Clinic Surgical Specialists LLCGroup PAC ID 1153455076, 180 clinicians

Practice addresses (Care Compare)

12860 Troxler Ave
Highland, IL 62249-2806
Phone (618) 651-2810

12866 Troxler Ave
Highland, IL 62249-2806
Phone (618) 651-2600

1512 N Green Mount Rd
Suite 108
Ofallon, IL 62269-1953
Phone (618) 624-5510

15425 Manchester Rd
Ballwin, MO 63011-3077
Phone (636) 220-6969

621 S New Ballas Rd
Suite 3005B
Saint Louis, MO 63141-8266
Phone (314) 567-5850

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Physician Assistant

Practice roles

OrganizationSpecialtyStatusNew patients
HSHS Prairie, Inc CurrentSince Jan 29, 2026 Accepting new patients
HSHS Prairie, Inc CurrentSince Jan 29, 2026 Accepting new patients
Orthopaedic Center of Illinois Past Accepting new patients
Joint Health LLC Past Accepting new patients
Mercy Clinic East Communities Past Accepting new patients

Locations

1900 E Lake Shore Dr
Ste 330
Decatur, IL 62521
Phone (217) 423-2889

1512 N Green Mount Rd
O Fallon, IL 62269
Phone (618) 624-0100

Interoperability endpoints

  • Direct secure messaging: slitteken165217@ewd.direct.hshs.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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

Hospital & facility affiliations 4

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": "1380240000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1773273600000",
    "number": "1073940649",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "14017 JAMESTOWN RD",
            "city": "BREESE",
            "state": "IL",
            "postal_code": "622303647",
            "telephone_number": "618-304-5356"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "14017 JAMESTOWN RD",
            "city": "BREESE",
            "state": "IL",
            "postal_code": "622303647",
            "telephone_number": "618-304-5356"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LITTEKEN",
        "first_name": "SHANNA",
        "middle_name": "M",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2013-09-27",
        "last_updated": "2026-03-12",
        "certification_date": "2026-03-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "IL",
            "license": "085004836",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "slitteken165217@ewd.direct.hshs.org",
            "affiliation": "N",
            "use": "OTHER",
            "useDescription": "Other",
            "useOtherDescription": "CDA/CCD/TXT",
            "address_1": "14017 Jamestown Rd",
            "city": "Breese",
            "state": "IL",
            "country_code": "US",
            "postal_code": "622303647",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": [
        {
            "first_name": "SHANNA",
            "last_name": "STRIEKER",
            "middle_name": "M",
            "credential": "PA-C",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Breese, IL

Sources for this page

Verify at the official NPI Registry.