INDIGO PARTNERS LLC
NPI 1275246399
Internal Medicine - Pulmonary Disease in Munster, IN

Active since January 04, 2023
9410 CALUMET AVE, SUITE 201, MUNSTER, IN 46321(219) 267-1799 Get Directions Write a Review

NPPES record last updated: February 20, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Apr 10, 2023, Jan 5, 2023 (2 updates tracked since 2023).

About Indigo Partners Llc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

INDIGO PARTNERS LLC (NPI 1275246399) is a healthcare organization registered as a pulmonary disease in Munster, Indiana and active in the NPI registry since January 2023. The organization lists Mary Tilak, Md, as its authorized official.

NPPES Registry Identity

NPI1275246399
Entity TypeOrganization
Primary Taxonomy207RP1001X
Legal Business NameINDIGO PARTNERS LLC
Location Address9410 CALUMET AVE, SUITE 201Munster, IN 46321
Mailing AddressPo Box 3354Munster, IN 46321-0354 · (219) 267-1799
Organization SubpartNo
Authorized OfficialMary TilakMd · (219) 267-1799
Enumeration DateJanuary 4, 2023
Last NPPES UpdateFebruary 20, 20242 updates tracked since enumeration
NPPES CertifiedFebruary 16, 2024
✔ NPI 1275246399 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Pulmonary DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RP1001X
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
9410 CALUMET AVE, SUITE 201, Munster, IN 46321

Group Practice 2

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP
Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Indigo Partners Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

5

Medicare enrollment records show 5 clinicians reassign Medicare billing to Indigo Partners LLC, which bills Medicare for the services they deliver. Of these, 5 practice within 10 miles. They are listed nearest first.

Clinicians, nearest first (5)

Sleep Medicine
NPI 1275583395
9410 CALUMET AVE STE 102
Munster, IN 46321
(219) 237-0363
✔ PECOS✔ Accepts Medicare0.5 mi
Internal Medicine
NPI 1518054352
9410 CALUMET AVE STE 101
Munster, IN 46321
(219) 922-8051
✔ PECOS✔ Accepts Medicare0.5 mi
Family Practice
NPI 1033564422
3432 169TH ST
Hammond, IN 46323
(219) 844-9060
✔ PECOS✔ Accepts Medicare4.2 mi
Family Practice
NPI 1851702229
6625 W LINCOLN HWY
Crown Point, IN 46307
(219) 922-8051
✔ PECOS✔ Accepts Medicare6.9 mi
Family Practice
NPI 1487045399
9660 WICKER AVE
Saint John, IN 46373
(219) 365-1166
✔ PECOS✔ Accepts Medicare7.7 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Indigo Partners LLC's NPI number?

The NPI number for Indigo Partners LLC is 1275246399. It was assigned to this organization in the NPPES registry on January 4, 2023.

Where is Indigo Partners LLC located?

Indigo Partners LLC is located at 9410 Calumet Ave, Suite 201, Munster, IN 46321. The listed phone number is (219) 267-1799.

What is Indigo Partners LLC's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.

Is Indigo Partners LLC enrolled in Medicare?

Yes. Indigo Partners LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Indigo Partners LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 5 clinicians in 3 Medicare specialties reassign their Medicare billing to Indigo Partners LLC. 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. The largest specialties are Family Practice (3), Internal Medicine (1) and Sleep Medicine (1). Of these, 5 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Indigo Partners LLC accept?

Health plans from CareSource list Indigo Partners 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 Indigo Partners LLC was last updated on February 20, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.