Active NPI
Medical Associates of Nwi LLC
Doing business as Manwi
- Pulmonary Disease Physician
- Portage, IN
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Pulmonary Disease Physician
- License
- 01065464A
- 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, 2026
- Organization subpart
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- Dr. Gaurav Kumar, MD
- 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) | Code | License | State | Primary |
|---|---|---|---|---|
| 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
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 201030150A | Medicaid | IN |
Other names 2
- MANWI
- Willowcreek Medical Center
Electronic endpoints 1
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| 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
Laboratory certificates & supplier records
Derived by NPIMapThese CMS records do not include an NPI. They are shown because their name and street address match this provider’s.
CLIA laboratory certificates
| CLIA number | Laboratory | Certificate | Expires |
|---|---|---|---|
| 15D2031244 | Medical Associates of Nwi | Certificate of waiver | Oct 16, 2027 |
National Provider Directory
National Provider DirectoryLocations
2700 Valparaiso St
#2001
Valparaiso, IN 46383
Interoperability endpoints
- gaurav.kumar.1@7420.direct.athenahealth.com
- 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.
-
- Adult Health Nurse Practitioner
- Portage, IN
- NPI 1124792551
-
- Nurse Practitioner
- Portage, IN
- NPI 1548982812
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.