Individual provider Active NPI

Sydney Alles

  • Physician Assistant
  • Hammond, IN
National Provider Identifier
1891400982
Registry record updated Oct 14, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physician AssistantTaxonomy code 363A00000X
License
10003902A Issued in IN
Practice address
31 Sibley St Ste a
Hammond, IN 46320-1725
Phone
(219) 802-8800
Fax
(708) 631-2783
NPI assigned
Jan 23, 2023
Last updated
Oct 14, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 14, 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 10003902A IN Primary

Addresses

Primary practice location

31 Sibley St Ste a
Hammond, IN 46320-1725

Mailing address

31 Sibley St Ste a
Hammond, IN 46320-1725
Phone (219) 802-8800

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in IN
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 1

Enrollment IDStateProvider typePAC IDDetails
I20230202001947 IN Practitioner - Physician Assistant 8820460777 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
Other, 2022
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Community Physicians of Indiana IncGroup PAC ID 1759416662, 1,569 clinicians
Community Physician Network Urgent Care LLCGroup PAC ID 1052819869, 80 clinicians

Practice addresses (Care Compare)

7120 Clearvista Dr
Suite 4000
Indianapolis, IN 46256-1774
Phone (317) 621-7444

8177 Clearvista Pkwy
Suite 100
Indianapolis, IN 46256-1662
Phone (317) 621-7800

8890 E 116TH St
Fishers, IN 46038-2856

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Community Physician Network Urgent Care LLC CurrentSince Jan 28, 2026 Accepting new patients
Community Physicians of Indiana Inc CurrentSince Feb 1, 2023 Accepting new patients
Community Physicians of Indiana Inc CurrentSince Feb 1, 2023 Accepting new patients

Locations

5819 Reliable Pkwy
Chicago, IL 60686

6626 E 75th St
Ste 500
Indianapolis, IN 46250
Phone (317) 621-7547

7120 Clearvista Dr
Ste 4000
Indianapolis, IN 46256
Phone (317) 621-7444

8177 Clearvista Pkwy
#100
Indianapolis, IN 46256
Phone (317) 621-7800

Interoperability endpoints

  • Direct secure messaging: sdennis553446@ecommunitydirect.com

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

NPI Registry JSON

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

{
    "created_epoch": "1674432000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1791936000000",
    "number": "1891400982",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "31 SIBLEY ST STE A",
            "city": "HAMMOND",
            "state": "IN",
            "postal_code": "463201725",
            "telephone_number": "219-802-8800",
            "fax_number": "708-631-2783"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "31 SIBLEY ST STE A",
            "city": "HAMMOND",
            "state": "IN",
            "postal_code": "463201725",
            "telephone_number": "219-802-8800",
            "fax_number": "708-631-2783"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ALLES",
        "first_name": "SYDNEY",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2023-01-23",
        "last_updated": "2026-10-14",
        "certification_date": "2026-10-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "IN",
            "license": "10003902A",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Hammond, IN

Sources for this page

Verify at the official NPI Registry.