NPI age
17 years
Enumerated 2009-03-28
● Active
Type 1 · Individual
Heather Renee Grizzle, RPA/RA (CBRPA)
Grizzle is 1 of 10 radiology practitioner assistant providers in Houston and 1 of 40 in Texas.
Primary specialty
Radiology Practitioner Assistant
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2009-03-28
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 40 active radiology practitioner assistant providers in Texas.
NPI age
17 years
↑ 10 yr above median (7 yr)
State licenses
1 state
0% of peers hold multiple states
Subspecialties
0
12% of peers hold subspecialties
NPI lifetime · 2009 → 2026
2009-03Enumerated in NPPES
2009
2026
Where they practice
Practice location
1313 Hermann Dr
Houston, TX 770047005
Mailing address
616 County Road 44
Angleton, TX 775157834
Specialties
-
Radiology Practitioner Assistant PrimaryA Radiology Practitioner Assistant (RPA) is a health professional certified as a registered radiographer with the American Registry of Radiologic Technologists (ARRT) and, in addition, is credentialed to provide primary radiology health...
Practice context
Part of a multi-provider practice. 33 other active providers share this practice address in NPPES.
Provyx · Custom healthcare lists
Need all 40 Radiology Practitioner Assistant providers in Texas?
Get the full list as a CSV with verified work emails, direct phones, and LinkedIn URLs.
Request a quote →How to verify this provider
- 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.