Registry record
- NPI
- 1649781089
- Profession
- Nurse Practitioner (NP)
- Specialty
- Nurse Practitioner (363L00000X)
- Practice address
- 2021 N Macarthur Blvd Ste 250
Irving, TX 75061 - Phone
- 9722534300
- In the registry since
- October 12, 2017
- Last NPPES update
- June 20, 2018
- Sole proprietor
- No
- License
- AP132219 (TX)
At this location
2 other providers in our data list 2021 N Macarthur Blvd Ste 250, Irving as a practice address:
- Sheila Harzman, RN, CPNP
Pediatric Nurse Practitioner · NPI 1801005103
- Margaret Sperry
Pediatric Nurse Practitioner · NPI 1437501798
In context
The NPI number of Margaret Blackmon is 1649781089. They are a Nurse Practitioner in Irving, Texas.
Margaret Blackmon is one of 53 Nurse Practitioners in Irving and one of 6,739 across Texas in our data. Irving ranks #19 among Texas cities in our dataset, with 457 NP and PA providers.
The NPI has been in the federal registry for 8 years, since October 12, 2017.
Frequently asked questions
What is NPI 1649781089?
NPI 1649781089 is the 10-digit National Provider Identifier assigned to Margaret Blackmon, a Nurse Practitioner practicing in Irving, Texas. The record has been in the NPPES registry since October 12, 2017.
How do I verify this provider?
Cross-check NPI 1649781089 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license AP132219 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 20, 2018. 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.