Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Raymundo Lachica Billena Jr., M.D.

Family Medicine Physician in Merrillville, IN · enumerated 2006.

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

National Provider Identifier

1689755886

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Registry record

Entity type Individual (Type 1)

Name Dr. Raymundo Lachica Billena Jr.

Credential M.D.

Sex Male

Practice address Merrillville, IN, 46410

Phone (219) 887-9549

Fax (219) 887-0355

Enumeration date Oct 17, 2006

Last updated in NPPES Nov 17, 2010

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 01026067A (IN) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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.

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Frequently asked questions

How do I verify Raymundo Billena's NPI record?

Cross-check NPI 1689755886 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1689755886 active?

Yes, as of the latest NPPES snapshot, NPI 1689755886 is active (record last updated 2010-11-17).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-11-17.