NPI age
17 years
Enumerated 2008-06-02
● Active Type 2 · Organization
Melissa A Kainer Erwin, M.d., P.A.
Melissa A Kainer Erwin, M.d., P.A. is 1 of 4038 specialist organizations in Texas.
Primary specialty
Specialist
Practice locations
1
0 secondary on file
Status
Active
No deactivations on record
Authorized official
Kainer Erwin
President
Last NPPES update
2015-01-19
Source: monthly bulk 2026-05
How this organization compares
Across 4038 active specialist providers in Texas.
NPI age
17 years
≈ at median (18 yr)
Practice locations
1
0 secondary on file
Subspecialties
0
NPI lifetime · 2008 → 2026
2008-06Enumerated in NPPES
2008
2026
Where they practice
Primary practice location
203 Sandy Corner Rd
El Campo, TX 774372379
Mailing address
203 Sandy Corner Rd
El Campo, TX 774372379
Authorized official
Melissa Ann Kainer Erwin, M.D.
President
📞 9795439933
Individual providers at this organization
3 individual providers on file at this primary practice address.
- Lindsey Crolley, PA-C Physician Assistant NPI 1518419399
- Melissa Kainer Erwin, M.D. Dermatology NPI 1649288846
- Karissa Priesmeyer, APRN-CNP Nurse Practitioner NPI 1740906346
Specialties
-
Specialist PrimaryAn individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
Practice context
Multi-provider organization. 3 individual providers on file at this primary address.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
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- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.