NPI Atlas

Mary Elizabeth Rankin, APRN

Psychiatric/Mental Health Nurse Practitioner in Houston, Texas. NPI 1700573284.

NPI1700573284

Registry record

NPI
1700573284
Profession
Nurse Practitioner (NP)
Specialty
Psychiatric/Mental Health Nurse Practitioner (363LP0808X)
Practice address
1200 Baker St
Houston, TX 77002
Phone
3462862420
In the registry since
April 24, 2023
Last NPPES update
April 24, 2023
Sole proprietor
No
License
1110428 (TX)

At this location

5 other providers in our data list 1200 Baker St, Houston as a practice address:

In context

The NPI number of Mary Rankin is 1700573284. They are a Psychiatric/Mental Health Nurse Practitioner in Houston, Texas.

Mary Rankin is one of 558 Psychiatric/Mental Health Nurse Practitioners in Houston and one of 4,351 across Texas in our data. Houston ranks #1 among Texas cities in our dataset, with 8,326 NP and PA providers.

The NPI has been in the federal registry for 3 years, since April 24, 2023.

Frequently asked questions

What is NPI 1700573284?

NPI 1700573284 is the 10-digit National Provider Identifier assigned to Mary Rankin, a Psychiatric/Mental Health Nurse Practitioner practicing in Houston, Texas. The record has been in the NPPES registry since April 24, 2023.

How do I verify this provider?

Cross-check NPI 1700573284 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license 1110428 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 24, 2023. 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.