NPI age
19 years
Enumerated 2006-09-15
● Active
Type 1 · Individual
MS. Twyla Jean Masterson, RN, NP
Masterson is 1 of 92 nurse practitioner providers in Coeur D Alene and 1 of 658 in Idaho.
Primary specialty
Nurse Practitioner
Plus 2 subspecialties
Licensed in
ID
1 state
Status
Active
No deactivations on record
Last NPPES update
2024-11-11
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 658 active nurse practitioner providers in Idaho.
NPI age
19 years
↑ 11 yr above median (8 yr)
State licenses
1 state
16% of peers hold multiple states
Subspecialties
2
In the 34% of peers with subspecialties
NPI lifetime · 2006 → 2026
2006-09Enumerated in NPPES
2006
2026
Where they practice
Practice location
850 W Ironwood Dr Ste 300
Coeur D Alene, ID 838144903
Mailing address
25201 N McCoy Rd
Athol, ID 838018667
Additional practice locations
1 secondary location on file with NPPES.
Location 2
229 S 7th St Ste 101
St Maries, ID 838611803
Specialties
-
Nurse Practitioner Primary(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum...
-
Nurse PractitionerDefinition to come...
-
Registered Nurse(1) A registered nurse is a person qualified by graduation from an accredited nursing school (depending upon schooling, a registered nurse may receive either a diploma from a hospital program, an associate degree in nursing (A.D.N.) or...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 05 (ID) | 1366548661 |
Practice context
Part of a multi-provider practice. 3 other active providers share this practice address in NPPES.
Recently enumerated nearby: 3 new nurse practitioner providers have been added in Coeur D Alene in the last 180 days.
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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.