Registry record
- NPI
- 1134698830
- Profession
- Physician Assistant (PA)
- Specialty
- Physician Assistant (363A00000X)
- Practice address
- 3600 Gaston Ave Ste 907
Dallas, TX 75246 - Phone
- 2142351481
- In the registry since
- November 26, 2018
- Last NPPES update
- March 14, 2019
- Sole proprietor
- Yes
At this location
One other provider in our data lists 3600 Gaston Ave Ste 907, Dallas as a practice address:
- Elizabeth Ann Handren, PA-C
Physician Assistant · NPI 1629536446
In context
The NPI number of Marissa Shiller is 1134698830. They are a Physician Assistant in Dallas, Texas.
Marissa Shiller is one of 1,215 Physician Assistants in Dallas and one of 11,405 across Texas in our data. Dallas ranks #2 among Texas cities in our dataset, with 4,918 NP and PA providers.
The NPI has been in the federal registry for 7 years, since November 26, 2018.
Frequently asked questions
What is NPI 1134698830?
NPI 1134698830 is the 10-digit National Provider Identifier assigned to Marissa Shiller, a Physician Assistant practicing in Dallas, Texas. The record has been in the NPPES registry since November 26, 2018.
How do I verify this provider?
Cross-check NPI 1134698830 in the official CMS registry at npiregistry.cms.hhs.gov. 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 March 14, 2019. 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.