Registry record
- NPI
- 1639277866
- Profession
- Physician Assistant (PA)
- Specialty
- Physician Assistant (363A00000X)
- Practice address
- 705 E Greenwood Ave
Bowie, TX 76230 - Phone
- 9408721121
- In the registry since
- September 20, 2006
- Last NPPES update
- October 4, 2012
- Sole proprietor
- Yes
- License
- PA01777 (TX)
At this location
This location lists no other NP or PA providers in our current data.
In context
The NPI number of Marten Karlsson is 1639277866. They are a Physician Assistant in Bowie, Texas.
Marten Karlsson is the only Physician Assistant in Bowie in our data, and one of 11,405 across Texas.
The NPI has been in the federal registry for 19 years, since September 20, 2006.
Frequently asked questions
What is NPI 1639277866?
NPI 1639277866 is the 10-digit National Provider Identifier assigned to Marten Karlsson, a Physician Assistant practicing in Bowie, Texas. The record has been in the NPPES registry since September 20, 2006.
How do I verify this provider?
Cross-check NPI 1639277866 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license PA01777 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 October 4, 2012. 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.