Registry record
- NPI
- 1134380371
- Profession
- Nurse Practitioner (NP)
- Specialty
- Family Nurse Practitioner (363LF0000X)
- Practice address
- 1941 S Ih 35
San Marcos, TX 78666 - Phone
- 5123536425
- In the registry since
- June 20, 2008
- Last NPPES update
- April 29, 2013
- Sole proprietor
- No
- License
- 689040 (TX)
At this location
This location lists no other NP or PA providers in our current data.
In context
The NPI number of Robbin Koehler is 1134380371. They are a Family Nurse Practitioner in San Marcos, Texas.
Robbin Koehler is one of 63 Family Nurse Practitioners in San Marcos and one of 22,499 across Texas in our data.
The NPI has been in the federal registry for 18 years, since June 20, 2008.
Frequently asked questions
What is NPI 1134380371?
NPI 1134380371 is the 10-digit National Provider Identifier assigned to Robbin Koehler, a Family Nurse Practitioner practicing in San Marcos, Texas. The record has been in the NPPES registry since June 20, 2008.
How do I verify this provider?
Cross-check NPI 1134380371 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license 689040 with the TX licensing board. You can also run the number through our free NPI validator to confirm its checksum.
Is this information current?
This profile reflects the June 2026 NPPES data file. NPPES lists the record's last update as April 29, 2013. We refresh our data each month when CMS publishes a new file.
Data: NPPES public registry, June 2026 file. Not medical advice. Verify independently before care or credentialing decisions. Errors in the source record can be corrected at nppes.cms.hhs.gov; see our corrections page.