Timothy J. Hayes, Psy.d.p.c.
NPI 1689100232 · Clinical Psychologist · Crystal Lake, IL
Timothy J. Hayes, Psy.d.p.c. is a Clinical Psychologist organization in Crystal Lake, IL (NPI 1689100232).
Provider details
- NPI number
- 1689100232
- Entity type
- Organization
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Timothy Hayes, President(815) 342-3947
- License
- 071004798 (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
9 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
- 2017-05-02
- Last updated
- 2017-05-02
Frequently asked questions
- What is Timothy J. Hayes, Psy.d.p.c.'s NPI number?
- Timothy J. Hayes, Psy.d.p.c.'s National Provider Identifier (NPI) is 1689100232, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Timothy J. Hayes, Psy.d.p.c.?
- Timothy J. Hayes, Psy.d.p.c. is classified in the NPPES registry as Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Timothy J. Hayes, Psy.d.p.c. located?
- Timothy J. Hayes, Psy.d.p.c.'s practice location on file with NPPES is 800 S Mchenry Ave, Crystal Lake, IL 60014-7487.
- What is Timothy J. Hayes, Psy.d.p.c.'s phone number?
- The practice phone number listed in the NPPES registry for Timothy J. Hayes, Psy.d.p.c. is (815) 342-3947.
- Who is the authorized official for Timothy J. Hayes, Psy.d.p.c.?
- The authorized official listed on Timothy J. Hayes, Psy.d.p.c.'s NPPES record is Timothy Hayes, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Timothy J. Hayes, Psy.d.p.c.'s NPI active?
- Yes — Timothy J. Hayes, Psy.d.p.c.'s NPI (1689100232) is active in the NPPES registry as of the last update on 2017-05-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.