Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Rafael F. Pena, D.D.S.

Dentist in Buffalo Grove, IL · enumerated 2007.

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

National Provider Identifier

1992827455

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Registry record

Entity type Individual (Type 1)

Name Dr. Rafael F. Pena

Credential D.D.S.

Sex Male

Practice address 355 W Dundee Rd, Suite 219, Buffalo Grove, IL, 60089

Phone (847) 808-9292

Fax (847) 831-4892

Enumeration date Apr 4, 2007

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

122300000X Dentist Dental Providers Primary

DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS 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

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Rafael Pena?

Rafael Pena is registered in NPPES with the primary taxonomy of Dentist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.