NPI age
9 years
Enumerated 2016-08-17
● Active
Type 1 · Individual
MS. Stephanie Hayes
Hayes is 1 of 36 physician assistant providers in Boise and 1 of 97 in Idaho.
Primary specialty
Physician Assistant
Plus 1 subspecialty
Licensed in
ID, WI
2 states
Status
Active
No deactivations on record
Last NPPES update
2023-07-03
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 97 active physician assistant providers in Idaho.
NPI age
9 years
↓ 4 yr below median (13 yr)
State licenses
2 states
Top 76% — 23% of peers are multi-state
Subspecialties
0
56% of peers hold subspecialties
NPI lifetime · 2016 → 2026
2016-08Enumerated in NPPES
2016
2026
Where they practice
Practice location
6140 W Curtisian Ave Ste 200
Boise, ID 837040107
Mailing address
Po Box 190930
Boise, ID 837190930
Additional practice locations
5 secondary locations on file with NPPES.
Location 2
16650 W Bluemound Rd Ste 200
Brookfield, WI 530055959
Location 3
9200 W Wisconsin Ave
Milwaukee, WI 532263522
Location 4
W180n8085 Town Hall Rd
Menomonee Falls, WI 530513518
Location 5
3200 Pleasant Valley Rd
West Bend, WI 530959274
Location 6
4424 E Flamingo Ave Ste 300
Nampa, ID 836879306
Specialties
-
Physician Assistant PrimaryDefinition to come...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 01 | N/A | N/A |
Multi-state credentialing: Licensed in 2 states. Useful context for credentialers building cross-state provider networks.
Practice context
Part of a multi-provider practice. 17 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.