Registry record
- NPI
- 1649639683
- Profession
- Nurse Practitioner (NP)
- Specialty
- Critical Care Medicine Nurse Practitioner (363LC0200X)
- Practice address
- 2821 E President George Bush Hwy Ste 505
Richardson, TX 75082 - Phone
- 4692044800
- In the registry since
- February 18, 2016
- Last NPPES update
- June 2, 2025
- Sole proprietor
- No
- License
- AP130337 (TX)
At this location
One other provider in our data lists 2821 E President George Bush Hwy Ste 505, Richardson as a practice address:
- David Walton Didlake, AG-ACNP
Acute Care Nurse Practitioner · NPI 1215664768
In context
The NPI number of Mary McKean is 1649639683. They are a Critical Care Medicine Nurse Practitioner in Richardson, Texas.
Mary McKean is one of 3 Critical Care Medicine Nurse Practitioners in Richardson and one of 252 across Texas in our data.
The NPI has been in the federal registry for 10 years, since February 18, 2016.
Frequently asked questions
What is NPI 1649639683?
NPI 1649639683 is the 10-digit National Provider Identifier assigned to Mary McKean, a Critical Care Medicine Nurse Practitioner practicing in Richardson, Texas. The record has been in the NPPES registry since February 18, 2016.
How do I verify this provider?
Cross-check NPI 1649639683 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license AP130337 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 June 2, 2025. 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.