Robert Donovan Butter, D.O.
Undersea and Hyperbaric Medicine (Preventive Medicine) Physician · San Marcos, TX
Robert Donovan Butter, D.O. is an undersea and hyperbaric medicine (preventive medicine) physician with a practice address in San Marcos, Texas, and NPI 1265490809, issued on May 3, 2006. Check the license (Texas H2278, as entered in NPPES) on the Texas Medical Board; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Robert Donovan Butter
- Credential
- D.O.
- Primary taxonomy
- Undersea and Hyperbaric Medicine (Preventive Medicine) Physician 2083P0011X
- License number
- H2278 TX
Self-reported in NPPES; status is on the state search - Practice location
- 1301 Wonder World Dr, San Marcos, TX 78666
- Phone
- (512) 353-8979
- Enumerated
- May 3, 2006
- Record last updated
- Aug 21, 2023
- Entity
- Type 1 · individual
Also registered at 1301 Wonder World Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jaime Acosta, CSFASurgical Assistant1922972694
- Raka Amin, MDInternal Medicine Physician1437576493
- Jose Ayala, MDInternal Medicine Physician1114960663
- Chad Benninghoff, NPFamily Nurse Practitioner1912256256
- Shyra BerishSpeech-Language Pathologist1235656364
- Jessica Best, MDEmergency Medicine Physician1679833354
Verify Robert Donovan Butter in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license H2278Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Undersea and Hyperbaric Medicine (Preventive Medicine) Physician providers in Texas
There are 50 undersea and hyperbaric medicine (preventive medicine) physician records in Texas. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other undersea and hyperbaric medicine (preventive medicine) physician records in Texas
- Pedro Abanto, M.D.McAllen, TX1982840393
- Heather Aguirre, D.O.San Antonio, TX1346687787
- Charles Akins, M. D.Bryan, TX1780604322
- Jamison Alexander, DOSherman, TX1083808513
- Basit Ali, D.O.Dallas, TX1962480632
- Andrew Applewhite, MDDallas, TX1063472991
- Manjulatha Badam, MDSan Antonio, TX1417013368
- Maya Batista, M.D.Fort Worth, TX1326304908
- James Bonar, M.D.Conroe, TX1871572123
- Otto Boneta, MDFort Sam Houston, TX1952417669
Common questions
What is Robert Donovan Butter, D.O.'s NPI number?
Robert Donovan Butter, D.O.'s National Provider Identifier (NPI) is 1265490809, issued on May 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Robert Donovan Butter, D.O. located?
The NPPES record lists a practice address at 1301 Wonder World Dr, San Marcos, TX, 78666. Phone: (512) 353-8979. Providers update this record themselves, so call before visiting.
How can I verify Robert Donovan Butter, D.O.'s license?
NPPES lists Texas license number H2278, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.