NPI age
19 years
Enumerated 2006-12-11
● Active Type 2 · Organization
Louis M Alpern, M.d., M.p.h., P.A.
Louis M Alpern, M.d., M.p.h., 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
Siller
Assistant Director
Last NPPES update
2011-02-18
Source: monthly bulk 2026-05
How this organization compares
Across 4038 active specialist providers in Texas.
NPI age
19 years
≈ at median (18 yr)
Practice locations
1
0 secondary on file
Subspecialties
0
NPI lifetime · 2006 → 2026
2006-12Enumerated in NPPES
2006
2026
Where they practice
Primary practice location
4171 N Mesa St Ste D100
El Paso, TX 799021400
Mailing address
4171 N Mesa St Ste D100
El Paso, TX 799021400
Authorized official
Jenny Siller
Assistant Director
📞 9155452333
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.
Identifiers
| Type | Value | Notes |
|---|---|---|
| 05 (TX) | 101541402 | |
| 05 (TX) | 114544303 |
Practice context
Single-site organization. Only one practice location on file.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Verify the organization is in good standing.Cross-check with the state's business registration and any applicable licensing boards.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.