Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Mark Correa, M.D.
Dermatology Physician in Austin, TX · enumerated 2016.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1962864488
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Registry record
Entity type Individual (Type 1)
Name Dr. Mark Correa
Credential M.D.
Sex Male
Practice address 4419 Frontier Trl Ste 110, Austin, TX, 78745
Phone (512) 444-7208
Fax (512) 444-2343
Enumeration date Mar 23, 2016
Last updated in NPPES Jun 30, 2020
Taxonomy & licenses
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.
Frequently asked questions
What specialty is Mark Correa?
Mark Correa is registered in NPPES with the primary taxonomy of Dermatology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
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.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-06-30.