Mary Tilak, MD

Mary Tilak, MD is an internal medicine physician practicing in Munster, IN. The NPI was issued on October 5, 2006, and the record was last updated in NPPES on April 24, 2026. 2 additional practice locations are listed.

Taxonomies and licenses

Practice locations

Local context

Active NPPES records list 3,421 providers with internal medicine physician as the primary taxonomy within 25 miles of this practice location's ZIP code, 302 of them within 10 miles.

The same primary taxonomy is listed by 2,599 in Indiana and 192,539 nationwide.

These are counts from NPPES records, not a ranking or recommendation. Distances are measured between ZIP code centers, not street addresses.

Other providers at this address

• Ammar Hassan, D.O. (Gastroenterology Physician)
• Bayan Alsuleiman, MD (Gastroenterology Physician)
• Mohsen Khan, DO (Gastroenterology Physician)
• Navin Kumar, MD (Gastroenterology Physician)
• Puneet Sethi, MD (Pulmonary Disease Physician)
• Ted George Achufusi, MD (Gastroenterology Physician)

Providers whose NPPES practice location has the same street address, listing those with a page here.

Nearby providers with the same primary taxonomy

• Anita Udabor, MD , Munster, IN, same ZIP code
• Elena Gueorguiev, MD , Munster, IN, same ZIP code
• Grigory Roginsky, M.D. , Munster, IN, same ZIP code
• Jennifer Platt, M.D. , Munster, IN, same ZIP code
• Leonid Kats, MD , Munster, IN, same ZIP code
• Nabil Abdo , Munster, IN, same ZIP code
• Oh Lee, M.D. , Munster, IN, same ZIP code
• Thomas Brubaker, M.D. , Munster, IN, same ZIP code

Record history

Name on record

Dr. Mary N Tilak

Status

Active

NPI issued

October 5, 2006

Last updated in NPPES

April 24, 2026

Is this your record? Updates are made through NPPES, the official National Plan and Provider Enumeration System.

NPPES data as of September 13, 2026 · Source: CMS NPPES

curl -H "Authorization: Bearer YOUR_API_KEY" \
  "https://api.npilayer.com/v1/providers/1518054352"