NPI age
20 years
Enumerated 2006-05-03
● Active
Type 1 · Individual
DR. Robert Donovan Butter, D.O.
Butter is 1 of 3 preventive medicine providers in San Marcos and 1 of 100 in Texas.
Primary specialty
Preventive Medicine
Plus 1 subspecialty
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2023-08-21
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 100 active preventive medicine providers in Texas.
NPI age
20 years
↑ 3 yr above median (17 yr)
State licenses
1 state
5% of peers hold multiple states
Subspecialties
1
In the 64% of peers with subspecialties
NPI lifetime · 2006 → 2026
2006-05Enumerated in NPPES
2006
2026
Where they practice
Practice location
1301 Wonder World Dr
San Marcos, TX 786667533
Mailing address
5224 75th St Ste D
Lubbock, TX 794242525
Additional practice locations
1 secondary location on file with NPPES.
Location 2
11212 State Highway 151, Plaza 2 Suite 300
San Antonio, TX 782514498
Specialties
-
Preventive Medicine PrimaryA specialist who treats decompression illness and diving accident cases and uses hyperbaric oxygen therapy to treat such conditions as carbon monoxide poisoning, gas gangrene, non-healing wounds, tissue damage from radiation and burns...
-
Emergency MedicineAn emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department....
Practice context
Part of a multi-provider practice. 62 other active providers share this practice address in NPPES.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Check the state license is currently active.State licensing boards publish current status; NPPES does not.
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