Marek Walczyk Md,sc
NPI 1679748222 · Adult Mental Health Clinic/Center · Homewood, IL
Marek Walczyk Md,sc is a Adult Mental Health Clinic/Center organization in Homewood, IL (NPI 1679748222).
Provider details
- NPI number
- 1679748222
- Entity type
- Organization
- Primary specialty
- Adult Mental Health Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Marek Walczyk, Owner(708) 647-7550
- License
- 036107779 (IL)
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
- 2008-04-24
- Last updated
- 2008-04-24
Frequently asked questions
- What is Marek Walczyk Md,sc's NPI number?
- Marek Walczyk Md,sc's National Provider Identifier (NPI) is 1679748222, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Marek Walczyk Md,sc?
- Marek Walczyk Md,sc is classified in the NPPES registry as Adult Mental Health Clinic/Center (Ambulatory Health Care Facilities).
- Where is Marek Walczyk Md,sc located?
- Marek Walczyk Md,sc's practice location on file with NPPES is 1820 Ridge Rd, Homewood, IL 60430-1760.
- What is Marek Walczyk Md,sc's phone number?
- The practice phone number listed in the NPPES registry for Marek Walczyk Md,sc is (708) 647-7550.
- Who is the authorized official for Marek Walczyk Md,sc?
- The authorized official listed on Marek Walczyk Md,sc's NPPES record is Marek Walczyk, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Marek Walczyk Md,sc's NPI active?
- Yes — Marek Walczyk Md,sc's NPI (1679748222) is active in the NPPES registry as of the last update on 2008-04-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.