Organization Active NPI

Medical Associates of Nwi LLC

Doing business as Manwi

  • Pulmonary Disease Physician
  • Portage, IN
National Provider Identifier
1487949889
Registry record updated Jun 18, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pulmonary Disease PhysicianTaxonomy code 207RP1001X
License
01065464A Issued in IN
Legal business name
MEDICAL ASSOCIATES OF NWI LLC
Doing business as
Manwi
Willowcreek Medical Center
Practice address
3156 Willowcreek Rd
Portage, IN 46368-4424
Phone
(219) 762-4999
NPI assigned
Jun 14, 2011
Last updated
Jun 18, 2026By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Jun 18, 2026

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

Authorized official

Name
Dr. Gaurav Kumar, MDNPI 1225219462
Title
Owner
Phone
(219) 762-4999

Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 01065464A IN
Critical Care Medicine (Internal Medicine) Physician 207RC0200X 01065464A IN
Pulmonary Disease Physician 207RP1001X 01065464A IN Primary

Addresses

Primary practice location

3156 Willowcreek Rd
Portage, IN 46368-4424

Mailing address

2700 Valparaiso St # 2001
Valparaiso, IN 46383-3123

Other practice location 1

2802 Leonard Dr
Valparaiso, IN 46383-7136
Phone (219) 462-4399

Other identifiers 1

IdentifierTypeStateIssuer
201030150AMedicaidIN

Other names 2

  • MANWI Doing business as
  • Willowcreek Medical Center Doing business as

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address gaurav.kumar.1@7420.direct.athenahealth.com Direct

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20110629000573 IN Part B Supplier - Clinic/Group Practice 4284812827 Receives reassigned benefits from 4 practitioners
Practice locations: Hobart, IN; Portage, IN; Valparaiso, IN

Laboratory certificates & supplier records

Derived by NPIMap

These CMS records do not include an NPI. They are shown because their name and street address match this provider’s.

CLIA laboratory certificates

CLIA numberLaboratoryCertificateExpires
15D2031244Medical Associates of Nwi3156 Willowcreek Rd, Portage, IN 46368Certificate of waiverOct 16, 2027

National Provider Directory

National Provider Directory

Locations

2700 Valparaiso St
#2001
Valparaiso, IN 46383

Interoperability endpoints

  • Direct secure messaging: gaurav.kumar.1@7420.direct.athenahealth.com
  • FHIR API: https://api.platform.athenahealth.com/7420/brand/1/csg/1/fhir/r4

Practitioners & affiliated clinicians

Practitioners 4

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

NPI Registry JSON

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

{
    "created_epoch": "1308009600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1781740800000",
    "number": "1487949889",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2700 VALPARAISO ST # 2001",
            "city": "VALPARAISO",
            "state": "IN",
            "postal_code": "463833123"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3156 WILLOWCREEK RD",
            "city": "PORTAGE",
            "state": "IN",
            "postal_code": "463684424",
            "telephone_number": "219-762-4999"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2802 Leonard Dr",
            "address_purpose": "LOCATION",
            "city": "Valparaiso",
            "state": "IN",
            "postal_code": "463837136",
            "country_code": "US",
            "telephone_number": "219-462-4399",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "organization_name": "MEDICAL ASSOCIATES OF NWI LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2011-06-14",
        "last_updated": "2026-06-18",
        "certification_date": "2026-06-18",
        "status": "A",
        "authorized_official_last_name": "KUMAR",
        "authorized_official_first_name": "GAURAV",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "219-762-4999",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "IN",
            "license": "01065464A",
            "primary": false
        },
        {
            "code": "207RC0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Critical Care Medicine",
            "state": "IN",
            "license": "01065464A",
            "primary": false
        },
        {
            "code": "207RP1001X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Pulmonary Disease",
            "state": "IN",
            "license": "01065464A",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "201030150A",
            "state": "IN"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "gaurav.kumar.1@7420.direct.athenahealth.com",
            "affiliation": "N",
            "endpointDescription": "athenahealth",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "CSV",
            "contentTypeDescription": "CSV",
            "address_1": "3156 Willowcreek Rd",
            "city": "Portage",
            "state": "IN",
            "country_code": "US",
            "postal_code": "463684424",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": [
        {
            "organization_name": "MANWI",
            "code": "3",
            "type": "Doing Business As"
        },
        {
            "organization_name": "Willowcreek Medical Center",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

Other providers in Portage, IN

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 18, 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.