William Udrow, PSYD
NPI 1598057713 · Clinical Psychologist · Joliet, IL
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Udrow, PSYD is a Clinical Psychologist provider in Joliet, IL (NPI 1598057713).
Provider details
- NPI number
- 1598057713
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSYD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 071008384 (IL)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-05-05
- Last updated
- 2012-09-11
Frequently asked questions
- What is William Udrow's NPI number?
- William Udrow's National Provider Identifier (NPI) is 1598057713, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Udrow's specialty?
- William Udrow is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is William Udrow located?
- William Udrow's practice location on file with NPPES is 501 Ella Ave, Joliet, IL 60433-2799.
- What is William Udrow's phone number?
- The practice phone number listed in the NPPES registry for William Udrow is (815) 727-8521.
- Does William Udrow accept Medicare?
- William Udrow is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Udrow's NPI active?
- Yes — William Udrow's NPI (1598057713) is active in the NPPES registry as of the last update on 2012-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.