Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

C. Tumacder M.D., P.C

Q: What type of organization is C. Tumacder M.D., P.C?

C. Tumacder M.D., P.C is registered in NPPES as a Pediatrics Physician (its primary provider taxonomy).

Pediatrics Physician in Munster, IN · enumerated 2012 · authorized official Cristina Tumacder, President.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1801161187

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Registry record

Entity type Organization (Type 2)

Legal business name C. Tumacder M.D., P.C

Practice address 1946 45th Street, Munster, IN, 46321

Phone (219) 924-7794

Fax (219) 924-3250

Enumeration date Mar 20, 2012

Last updated in NPPES Mar 20, 2012

Taxonomy & classification

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 01047018A (IN) Primary

Authorized official

Name Cristina Tumacder

Title President

Phone (219) 924-7794

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What type of organization is C. Tumacder M.D., P.C?

C. Tumacder M.D., P.C is registered in NPPES as a Pediatrics Physician (its primary provider taxonomy).

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-03-20.