NPI age
12 years
Enumerated 2014-02-21
● Active
Type 1 · Individual
DR. Madison Grzeszkowiak, D.C.
Grzeszkowiak is 1 of 14 chiropractor providers in Moscow and 1 of 1165 in Idaho.
Primary specialty
Chiropractor
Licensed in
ID
1 state
Status
Active
No deactivations on record
Last NPPES update
2016-06-21
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 1165 active chiropractor providers in Idaho.
NPI age
12 years
↓ 4 yr below median (16 yr)
State licenses
1 state
7% of peers hold multiple states
Subspecialties
0
11% of peers hold subspecialties
NPI lifetime · 2014 → 2026
2014-02Enumerated in NPPES
2014
2026
Where they practice
Practice location
414 S Jefferson St
Moscow, ID 838432937
Mailing address
414 S Jefferson St
Moscow, ID 838432937
Specialties
-
Chiropractor PrimaryA provider qualified by a Doctor of Chiropractic (D.C.), licensed by the State and who practices chiropractic medicine -that discipline within the healing arts which deals with the nervous system and its relationship to the spinal...
Practice context
Part of a multi-provider practice. 1 other active provider shares this practice address in NPPES.
Provyx · Custom healthcare lists
Need all 1165 Chiropractor providers in Idaho?
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.