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Melissa Ann Kainer Erwin, M.D.

Dermatology Physician in El Campo, TX · enumerated 2006 · practices at Melissa A Kainer Erwin, M.D., P.A..

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

National Provider Identifier

1649288846

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Registry record

Entity type Individual (Type 1)
Name Melissa Ann Kainer Erwin
Credential M.D.
Sex Female
Practice address 203 Sandy Corner Rd, El Campo, TX, 77437
Phone (979) 543-9933
Fax (979) 543-9959
Enumeration date Aug 3, 2006
Last updated in NPPES Apr 22, 2015

Taxonomy & licenses

207N00000X Dermatology Physician Allopathic & Osteopathic Physicians · License L7946 (TX) 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

What is the NPI number for Melissa Kainer Erwin?
The National Provider Identifier (NPI) for Melissa Kainer Erwin is 1649288846, a Type 1 (individual) record in the CMS NPPES registry.
Where does Melissa Kainer Erwin practice?
The practice location on file with NPPES is in El Campo, TX. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-04-22.