NPI age
17 years
Enumerated 2008-06-02
● Active
Type 1 · Individual
MRS. Tonia C Grantham, LPN
Grantham is 1 of 31 licensed practical nurse providers in Boise and 1 of 90 in Idaho.
Primary specialty
Licensed Practical Nurse
Licensed in
ID
1 state
Status
Active
No deactivations on record
Last NPPES update
2008-06-02
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 90 active licensed practical nurse providers in Idaho.
NPI age
17 years
↑ 12 yr above median (5 yr)
State licenses
1 state
5% of peers hold multiple states
Subspecialties
0
7% of peers hold subspecialties
NPI lifetime · 2008 → 2026
2008-06Enumerated in NPPES
2008
2026
Where they practice
Practice location
500 W Fort St
Boise, ID 837024501
Mailing address
1408 W Blaine Ave
Nampa, ID 836517676
Specialties
-
Licensed Practical Nurse PrimaryAn individual with post-high school vocational training and practical experience in the provision of nursing care at a level less than that required for certification as a Registered Nurse. Requirements for education, experience,...
Practice context
Part of a multi-provider practice. 574 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.