Daniel Piper, PSY.D.
NPI 1346788817 · Clinical Psychologist · Crystal Lake, IL
Daniel Piper, PSY.D. is a Clinical Psychologist provider in Crystal Lake, IL (NPI 1346788817).
Provider details
- NPI number
- 1346788817
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 071009470 (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
2 documented practice locations
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
Additional practice locations (1)
- 30 N Michigan Ave#1008Chicago, IL 60602-3402Phone: (773) 770-5221
Registry dates
- Enumerated
- 2017-02-05
- Last updated
- 2022-08-03
- Certified
- 2022-08-03
Frequently asked questions
- What is Daniel Piper's NPI number?
- Daniel Piper's National Provider Identifier (NPI) is 1346788817, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Daniel Piper's specialty?
- Daniel Piper is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Daniel Piper located?
- Daniel Piper's practice location on file with NPPES is 3513 Wisteria Dr, Crystal Lake, IL 60012-1348.
- What is Daniel Piper's phone number?
- The practice phone number listed in the NPPES registry for Daniel Piper is (312) 391-8091.
- Is Daniel Piper's NPI active?
- Yes — Daniel Piper's NPI (1346788817) is active in the NPPES registry as of the last update on 2022-08-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.