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

Merrick McMains, MD, PA

Organization Pediatrics Physician · NPI 1447598693

Merrick McMains, MD, PA is a Pediatrics Physician in Austin, Texas. Licensed in Texas. Registered with an NPI since 2013.

Licensed in
TX
In the registry since
2013
What do these letters mean?
PA — Professional association
A form of business registration, not a clinical qualification.

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Practice location Address checks out

2911 Medical Arts St Ste 20
Austin, TX 78705-3376
Phone: (512) 236-9306
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X (TX)

Record details

NPI number1447598693
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Merrick McMains — President · (512) 236-9306
Other names Longhorn Pediatrics
NPI enumeratedJanuary 23, 2013
Last updated in NPPESJanuary 23, 2013
Mailing address2911 Medical Arts St, Suite 20, Austin, TX 78705-3376

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