Individual provider Active NPI

John L Kniaz, DO

  • Gastroenterology Physician
  • Munster, IN
National Provider Identifier
1659470110
Registry record updated Aug 13, 2024
On this page

Key facts

NPPES NPI Registry
Primary specialty
Gastroenterology PhysicianTaxonomy code 207RG0100X
License
02000771 Issued in IN
Practice address
9410 Calumet Ave Ste 401
Munster, IN 46321-0018
Phone
(219) 922-4900
Fax
(219) 836-9922
NPI assigned
Sep 21, 2006
Last updated
Aug 13, 2024By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 13, 2024

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 02000771 IN Primary

Addresses

Primary practice location

9410 Calumet Ave Ste 401
Munster, IN 46321-0018

Mailing address

9410 Calumet Ave Ste 401
Munster, IN 46321-0018
Phone (219) 922-4900

Other practice location 1

16000 W. 101st Ave.
Dyer, IN 46311
Phone (219) 922-4900

Other identifiers 3

IdentifierTypeStateIssuer
211956OtherILMEDICARE PTAN
100354640AMedicaidIN
628340OtherINMEDICARE PTAN

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: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20100330000407 IN Practitioner - GastroenterologyPractitioner - Internal Medicine 5193785863 Reassigns benefits to 1 organization

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
02000771INMDGastroenterology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Dalal Medical Corporation Gastroenterology CurrentSince Dec 18, 2018 Accepting new patients
Community Care Network Inc Past Accepting new patients

Locations

9410 Calumet Ave
Ste 401
Munster, IN 46321
Phone (219) 682-0468

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, 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": "1158796800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1723507200000",
    "number": "1659470110",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "9410 CALUMET AVE STE 401",
            "city": "MUNSTER",
            "state": "IN",
            "postal_code": "463210018",
            "telephone_number": "219-922-4900",
            "fax_number": "219-836-9922"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "9410 CALUMET AVE STE 401",
            "city": "MUNSTER",
            "state": "IN",
            "postal_code": "463210018",
            "telephone_number": "219-922-4900",
            "fax_number": "219-836-9922"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "16000 W. 101st Ave.",
            "address_purpose": "LOCATION",
            "city": "Dyer",
            "state": "IN",
            "postal_code": "46311",
            "country_code": "US",
            "telephone_number": "219-922-4900",
            "fax_number": "219-836-9922",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "KNIAZ",
        "first_name": "JOHN",
        "middle_name": "L",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-09-21",
        "last_updated": "2024-08-13",
        "certification_date": "2024-08-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "IN",
            "license": "02000771",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MEDICARE PTAN",
            "identifier": "211956",
            "state": "IL"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "100354640A",
            "state": "IN"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MEDICARE PTAN",
            "identifier": "628340",
            "state": "IN"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Munster, IN

Sources for this page

Verify at the official NPI Registry.