NPI Atlas

Mrs. Heather L Grein, RN, ACPNP

Critical Care Pediatric Nurse Practitioner in Dallas, Texas. NPI 1770680316.

NPI1770680316

Registry record

NPI
1770680316
Profession
Nurse Practitioner (NP)
Specialty
Critical Care Pediatric Nurse Practitioner (363LP0222X)
Practice address
1935 Motor St
Dallas, TX 75235
Phone
2144567351
In the registry since
September 17, 2006
Last NPPES update
July 8, 2007
Sole proprietor
No
License
691766 (TX)

At this location

35 other providers in our data list 1935 Motor St, Dallas as a practice address:

In context

The NPI number of Heather Grein is 1770680316. They are a Critical Care Pediatric Nurse Practitioner in Dallas, Texas.

Heather Grein is one of 74 Critical Care Pediatric Nurse Practitioners in Dallas and one of 241 across Texas in our data. Dallas ranks #2 among Texas cities in our dataset, with 4,918 NP and PA providers.

The NPI has been in the federal registry for 19 years, since September 17, 2006.

Frequently asked questions

What is NPI 1770680316?

NPI 1770680316 is the 10-digit National Provider Identifier assigned to Heather Grein, a Critical Care Pediatric Nurse Practitioner practicing in Dallas, Texas. The record has been in the NPPES registry since September 17, 2006.

How do I verify this provider?

Cross-check NPI 1770680316 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license 691766 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 July 8, 2007. 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.