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Dr Mary Tilak PC — NPI 1003096900, Munster, IN | NPI Central

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NPI 1003096900

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Dr Mary Tilak PC

NPI 1003096900 · Obesity Medicine (Internal Medicine) Physician · Munster, IN

Provider details

NPI number: 1003096900
Entity type: Organization
Primary specialty: Obesity Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
Organization subpart: No
Authorized official: Mary Tilak, President(219) 922-8051

Specialties & taxonomies

Obesity Medicine (Internal Medicine) PhysicianPrimary207RB0002X
Allopathic & Osteopathic Physicians

Practice location

9410 Calumet Ave Ste 101

Munster, IN 46321-2812

Phone: (219) 922-8051

Fax: (219) 922-8608

Approximate (ZIP-level) locationGet directions

More IN providers

Mailing address

Po Box 736895

Chicago, IL 60673-6895

Additional practice locations (2)

1275 E North St Ste 102
Crown Point, IN 46307-3541
Phone: (219) 922-8051
Fax: (219) 922-8608
6625 W Lincoln Hwy
Crown Point, IN 46307-9678
Phone: (219) 922-8051
Fax: (219) 922-8608

Registry dates

Enumerated: 2007-11-07
Last updated: 2026-04-24
Certified: 2026-04-24

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.