Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

J Mario V Alonso Jr Inc

Organization Neurology Physician · NPI 1538253430

J Mario V Alonso Jr Inc is a Neurology Physician in Saint Louis, Missouri. Licensed in Missouri. Registered with an NPI since 2006.

Licensed in
MO
In the registry since
2006
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

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Practice location Address checks out

2716 Telegraph Rd Ste 105
Saint Louis, MO 63125-4078
Phone: (314) 487-3155
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Neurology Physician (primary) Taxonomy 2084N0400X · Licence 106036 (MO)

Record details

NPI number1538253430
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official James Alonso — President · (314) 487-3155
NPI enumeratedOctober 3, 2006
Last updated in NPPESJanuary 4, 2012
Mailing address2716 Telegraph Rd, Suite 105, Saint Louis, MO 63125-4078

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