NPI age
19 years
Enumerated 2006-09-17
● Active
Type 1 · Individual
MRS. Heather L Grein, RN, ACPNP
Grein is 1 of 63 nurse practitioner providers in Dallas and 1 of 179 in Texas.
Primary specialty
Nurse Practitioner
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2007-07-08
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 179 active nurse practitioner providers in Texas.
NPI age
19 years
↑ 13 yr above median (6 yr)
State licenses
1 state
8% of peers hold multiple states
Subspecialties
0
31% of peers hold subspecialties
NPI lifetime · 2006 → 2026
2006-09Enumerated in NPPES
2006
2026
Where they practice
Practice location
1935 Motor St
Dallas, TX 752357701
Mailing address
1408 Springaire Ln
Lewisville, TX 750773711
Specialties
-
Nurse Practitioner PrimaryDefinition to come...
Practice context
Part of a multi-provider practice. 100 other active providers share this practice address in NPPES.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Check the state license is currently active.State licensing boards publish current status; NPPES does not.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.