Cady Williams, PHD
Prescribing (Medical) Psychologist · Rexburg, ID
Cady Williams, PHD is a prescribing (medical) psychologist with a practice address in Rexburg, Idaho, and NPI 1699120394, issued on Apr 30, 2016. Check the license (Idaho PSYPP-203959, as entered in NPPES) with the Idaho board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Cady Williams
- Credential
- PHD
- Primary taxonomy
- Prescribing (Medical) Psychologist 103TP0016X
- License number
- PSYPP-203959 ID
Self-reported in NPPES; status is on the state search - Practice location
- 242 E 7TH N Ste 4, Rexburg, ID 83440
- Phone
- (208) 419-3002
- Enumerated
- Apr 30, 2016
- Record last updated
- Nov 6, 2024
- Fax
- (208) 656-5652
- Medicare enrollment
- Enrolled (PECOS I20211111002767); accepts Medicare assignment
- Entity
- Type 1 · individual
4 nearest prescribing (medical) psychologist records → All 5 in Idaho → Look up another NPI →
Also registered at 242 E 7TH N Ste 4
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kody Aldrich, LPCMental Health Counselor1386461739
- Katie DodgeSchool Counselor1750095600
- Jocelyn HobbsSocial Worker1700429032
- Jordon OstermillerSocial Worker1730643008
- Peter PieperMarriage & Family Therapist1588309066
- Benjamin RolphMarriage & Family Therapist1477882025
Verify Cady Williams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Idaho board licenses this profession
Search for license PSYPP-203959Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Ascend LLCIdaho Falls, ID
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Prescribing (Medical) Psychologist providers in Idaho
There are 5 prescribing (medical) psychologist records in Idaho.
All 5 in Idaho → Every provider in Rexburg → Prescribing (Medical) Psychologist nationwide →
The 4 prescribing (medical) psychologist records with the nearest ZIP codes
- Brandon Henscheid, PSY.D.Montpelier, ID 832541447516984
- Joanna WieseMountain Home Afb, ID 836481063711869
- Patrick Bartos, PSY.D., MSCPBoise, ID 837021881972610
- Joseph WassifSandpoint, ID 838641144695818
Common questions
What is Cady Williams, PHD's NPI number?
Cady Williams, PHD's National Provider Identifier (NPI) is 1699120394, issued on Apr 30, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Cady Williams, PHD located?
The NPPES record lists a practice address at 242 E 7TH N Ste 4, Rexburg, ID, 83440. Phone: (208) 419-3002. Providers update this record themselves, so call before visiting.
How can I verify Cady Williams, PHD's license?
NPPES lists Idaho license number PSYPP-203959, as entered by the provider. Search the Idaho board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.