NPI age
4 years
Enumerated 2021-11-01
● Active
Type 1 · Individual
MRS. Katherine Dawn Gerosin-Shaffer, CPM, LM
Gerosin-Shaffer is 1 of 30 midwife providers in Boise and 1 of 138 in Idaho.
Primary specialty
Midwife
Licensed in
ID
1 state
Status
Active
No deactivations on record
Last NPPES update
2021-11-01
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 138 active midwife providers in Idaho.
NPI age
4 years
↓ 4 yr below median (8 yr)
State licenses
1 state
5% of peers hold multiple states
Subspecialties
0
12% of peers hold subspecialties
NPI lifetime · 2021 → 2026
2021-11Enumerated in NPPES
2021
2026
Where they practice
Practice location
7437 W Kerry Dr
Boise, ID 837142080
Mailing address
7437 W Kerry Dr
Boise, ID 837142080
Specialties
-
Midwife PrimaryA Midwife is a trained professional with special expertise in supporting women to maintain a healthy pregnancy birth, offering expert individualized care, education, counseling, and support to a woman and her newborn throughout the...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 01 (ID) | MID-122 | MIDWIFE |
Practice context
Solo or small practice. No other active providers share this practice address in NPPES. This provider is listed as a sole proprietor.
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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.