Registry record
- NPI
- 1851390009
- Profession
- Nurse Practitioner (NP)
- Specialty
- Nurse Practitioner (363L00000X)
- Practice address
- 704 Fm 2854
Conroe, TX 77301 - Phone
- 9365394004
- In the registry since
- July 19, 2005
- Last NPPES update
- November 4, 2011
- Sole proprietor
- No
- License
- 509208 (TX)
At this location
This location lists no other NP or PA providers in our current data.
In context
The NPI number of Mary Rider is 1851390009. They are a Nurse Practitioner in Conroe, Texas.
Mary Rider is one of 24 Nurse Practitioners in Conroe and one of 6,739 across Texas in our data.
The NPI has been in the federal registry for 20 years, since July 19, 2005.
Frequently asked questions
What is NPI 1851390009?
NPI 1851390009 is the 10-digit National Provider Identifier assigned to Mary Rider, a Nurse Practitioner practicing in Conroe, Texas. The record has been in the NPPES registry since July 19, 2005.
How do I verify this provider?
Cross-check NPI 1851390009 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license 509208 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 November 4, 2011. 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.