William Michalski, LPC
NPI 1568173938 · Mental Health Counselor · Saint Louis, MO
William Michalski, LPC is a Mental Health Counselor provider in Saint Louis, MO (NPI 1568173938).
Provider details
- NPI number
- 1568173938
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- LPC
- Sex
- Male
- Sole proprietor
- Yes
- License
- 2022009298 (MO)
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
3 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
- 2022-12-07
- Last updated
- 2024-05-23
- Certified
- 2024-05-23
Frequently asked questions
- What is William Michalski's NPI number?
- William Michalski's National Provider Identifier (NPI) is 1568173938, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Michalski's specialty?
- William Michalski is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is William Michalski located?
- William Michalski's practice location on file with NPPES is 1804 Lafayette Ave Fl 2, Saint Louis, MO 63104-2508.
- What is William Michalski's phone number?
- The practice phone number listed in the NPPES registry for William Michalski is (314) 798-9501.
- Is William Michalski's NPI active?
- Yes — William Michalski's NPI (1568173938) is active in the NPPES registry as of the last update on 2024-05-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.