Registry record
- NPI
- 1619646262
- Profession
- Nurse Practitioner (NP)
- Specialty
- Family Nurse Practitioner (363LF0000X)
- Practice address
- 1705 E 11th St
Austin, TX 78702 - Phone
- 5129788400
- In the registry since
- September 8, 2021
- Last NPPES update
- August 19, 2024
- Sole proprietor
- No
- License
- 1166657 (TX)
At this location
2 other providers in our data list 1705 E 11th St, Austin as a practice address:
- Mrs. Mary Nicole Everhart, PA
Physician Assistant · NPI 1770912313
- Ms. Emily Claire Lee, FNP
Family Nurse Practitioner · NPI 1932415064
In context
The NPI number of Sydney Greenberg is 1619646262. They are a Family Nurse Practitioner in Austin, Texas.
Sydney Greenberg is one of 934 Family Nurse Practitioners in Austin and one of 22,499 across Texas in our data. Austin ranks #4 among Texas cities in our dataset, with 2,782 NP and PA providers.
The NPI has been in the federal registry for 4 years, since September 8, 2021.
Frequently asked questions
What is NPI 1619646262?
NPI 1619646262 is the 10-digit National Provider Identifier assigned to Sydney Greenberg, a Family Nurse Practitioner practicing in Austin, Texas. The record has been in the NPPES registry since September 8, 2021.
How do I verify this provider?
Cross-check NPI 1619646262 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license 1166657 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 August 19, 2024. 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.