William Gieseke, PH.D.
NPI 1548242753 · Professional Counselor · Northfield, IL
William Gieseke, PH.D. is a Professional Counselor provider in Northfield, IL (NPI 1548242753).
Provider details
- NPI number
- 1548242753
- Entity type
- Individual
- Primary specialty
- Professional CounselorBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 180-002489 (IL)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
20 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
- 2005-11-15
- Last updated
- 2023-09-25
Frequently asked questions
- What is William Gieseke's NPI number?
- William Gieseke's National Provider Identifier (NPI) is 1548242753, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Gieseke's specialty?
- William Gieseke is listed in the NPPES registry with a primary specialty of Professional Counselor (Behavioral Health & Social Service Providers).
- Where is William Gieseke located?
- William Gieseke's practice location on file with NPPES is 1850 Oak Street, Northfield, IL 60093-3028.
- What is William Gieseke's phone number?
- The practice phone number listed in the NPPES registry for William Gieseke is (847) 446-0240.
- Is William Gieseke's NPI active?
- Yes — William Gieseke's NPI (1548242753) is active in the NPPES registry as of the last update on 2023-09-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.