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MEDICAL ASSOCIATES OF NWI LLC
NPI 1487949889
Internal Medicine - Pulmonary Disease in Portage, IN

Active since June 14, 2011CLIA 15D2031244 · Waiver
3156 WILLOWCREEK RD, PORTAGE, IN 46368(219) 762-4999 Get Directions Write a Review

NPPES record last updated: June 18, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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

NPI1487949889
Entity TypeOrganization
Primary Taxonomy207RP1001X
Legal Business NameMEDICAL ASSOCIATES OF NWI LLC
Location Address3156 WILLOWCREEK RDPortage, IN 46368-4424
Mailing Address2700 Valparaiso St # 2001Valparaiso, IN 46383-3123
Phone(219) 762-4999
Organization SubpartNo
Authorized OfficialGaurav KumarOwner · (219) 762-4999
Enumeration DateJune 14, 2011
Last NPPES UpdateJune 18, 2026
NPPES CertifiedJune 18, 2026
✔ NPI 1487949889 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · Pulmonary DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RP1001X
License✔ Licensed in IN · 01065464A
Definition
An internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex disorders of the lungs.
Also ListedInternal MedicineTaxonomy 207R00000X · License 01065464A (IN)
Also ListedInternal Medicine · Critical Care MedicineTaxonomy 207RC0200X · License 01065464A (IN)
3156 WILLOWCREEK RD, Portage, IN 46368
Open in Google Maps ↗

Other Names 2

Doing Business AsManwi
Doing Business AsWillowcreek Medical Center

Secondary Practice Location 1

Location 12802 Leonard DrValparaiso, IN 46383-7136 · Phone (219) 462-4399

Other Identifiers 1

Medicaid201030150AIN

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter from Meridian, Ambetter Health.Insurance ›

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, IN
Active · expires Oct 16, 2027
CLIA Number15D2031244
Laboratory TypePhysician Office
Certificate Effective DateOctober 17, 2025
Certificate Expiration DateOctober 16, 2027
Laboratory DirectorGaurav Kumar
Laboratory Phone(219) 762-4999
Laboratory LocationMedical Associates Of Nwi3156 Willowcreek Rd Willowcreek Medical Ctr, Portage, IN 46368
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Other Providers at the Same Location NPPES 12

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

KELLY POLLARD AGACNP
Nurse Practitioner (Acute Care)
3156 WILLOWCREEK RD
PORTAGE, IN 46368
Porter County (219) 762-9444
WILLOW CREEK MEDICAL LLC
Internal Medicine
3156 WILLOWCREEK RD
PORTAGE, IN 46368
Porter County (219) 762-4999
J S MIDMORE MD PC
Physical Medicine & Rehabilitation (Pain Medicine)
3156 WILLOWCREEK RD
PORTAGE, IN 46368
Porter County (219) 547-5999
KAJAL B PATEL APRN
Nurse Practitioner (Adult Health)
3156 WILLOWCREEK RD
PORTAGE, IN 46368
Porter County (219) 762-9444
GAURAV KUMAR M.D.
Internal Medicine (Pulmonary Disease)
3156 WILLOWCREEK RD
PORTAGE, IN 46368
Porter County (219) 762-9444
JOHN STEVEN MIDMORE MD
Physical Medicine & Rehabilitation
3156 WILLOWCREEK RD
PORTAGE, IN 46368
Porter County (219) 548-5999
ROBERT T. ANG, M.D.
Psychiatry & Neurology (Neurology)
3156 WILLOWCREEK RD
PORTAGE, IN 46368
Porter County (219) 662-2224
MRS. JENNIFER LEIGH DEFAUW
Nurse Practitioner
3156 WILLOWCREEK RD
PORTAGE, IN 46368
Porter County (219) 762-9444

Frequently 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.

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.

What insurance does Medical Associates Of Nwi LLC accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan and Ambetter from Meridian list Medical Associates Of Nwi LLC as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

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 60 days 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.