MEDICAL ASSOCIATES OF NWI LLC
NPI 1487949889
Internal Medicine - Pulmonary Disease in Portage, IN
About Medical Associates Of Nwi Llc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MEDICAL ASSOCIATES OF NWI LLC (NPI 1487949889), doing business as Manwi, is a healthcare organization registered as a pulmonary disease in Portage, Indiana and active in the NPI registry since June 2011. The organization holds a CLIA Waiver certificate valid through October 16, 2027, maintains a secondary practice location in Valparaiso, and lists Gaurav Kumar, Owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 3
Other Names 2
Secondary Practice Location 1
Other Identifiers 1
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Medical Associates Of Nwi Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
4Medicare enrollment records show 4 clinicians reassign Medicare billing to Medical Associates Of Nwi LLC, which bills Medicare for the services they deliver. Of these, 3 practice at this address and 4 within 10 miles. They are listed nearest first.
Clinicians, nearest first (4)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
CLIA Laboratory Certificates CMS CLIA
Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.
Certificate of Waiver 15D2031244
Medical Associates Of Nwi · Portage, INFrequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Medical Associates Of Nwi LLC's NPI number?
The NPI number for Medical Associates Of Nwi LLC is 1487949889. It was assigned to this organization in the NPPES registry on June 14, 2011. The provider is doing business as Manwi and Willowcreek Medical Center.
Where is Medical Associates Of Nwi LLC located?
Medical Associates Of Nwi LLC is located at 3156 Willowcreek Rd, Portage, IN 46368. The listed phone number is (219) 762-4999.
What is Medical Associates Of Nwi LLC's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.
Is Medical Associates Of Nwi LLC enrolled in Medicare?
Yes. Medical Associates Of Nwi LLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Medical Associates Of Nwi LLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 4 clinicians reassign their Medicare billing to Medical Associates Of Nwi LLC, in Critical Care (Intensivists), Internal Medicine and Nurse Practitioner. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Of these, 3 practice at this address and 4 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does Medical Associates Of Nwi LLC hold a CLIA laboratory certificate?
Yes. A Certificate of Waiver (number 15D2031244) is associated with this NPI, valid through October 16, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
When was this NPI record last updated?
The NPPES record for Medical Associates Of Nwi LLC was last updated on June 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Medical Associates Of Nwi Llc · NPI 1487949889
Pulmonary Disease organization in Portage, Indiana. Organization record, active in the CMS NPPES registry since June 14, 2011.
## Identity
- **NPI:** 1487949889 (Entity type: Organization)
- **Enumerated:** June 14, 2011
- **Primary specialty:** Internal Medicine - Pulmonary Disease · taxonomy 207RP1001X
- **Also known as:** MANWI (Doing Business As); Willowcreek Medical Center (Doing Business As)
- **Organization subpart:** No
- **Authorized official:** Gaurav Kumar, OWNER
## Practice location
- **Address:** 3156 WILLOWCREEK RD, Portage, IN 46368-4424
- **Phone:** (219) 762-4999
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 4 clinicians in 3 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (2), Critical Care (Intensivists) (1), Internal Medicine (1); 3 practice at this address and 4 within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** June 18, 2026
- **Other identifiers:** Medicaid 201030150A (IN)
- **CLIA laboratory certificates:** 1 on file
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Source: [NPI Profile](https://npiprofile.com/npi/1487949889) · Data from the CMS NPPES public registry.