Mark Machak, LPC
NPI 1063187383 · Professional Counselor · West Allis, WI
Enrolled with Medicare as Practitioner - Mental Health Counselor · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Machak, LPC is a Professional Counselor provider in West Allis, WI (NPI 1063187383).
Provider details
- NPI number
- 1063187383
- Entity type
- Individual
- Primary specialty
- Professional CounselorBehavioral Health & Social Service Providers
- Credential
- LPC
- Sex
- Male
- Sole proprietor
- Yes
- License
- 10668125 (WI)
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
4 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
- 2021-08-09
- Last updated
- 2025-03-18
- Certified
- 2025-03-18
Frequently asked questions
- What is Mark Machak's NPI number?
- Mark Machak's National Provider Identifier (NPI) is 1063187383, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Machak's specialty?
- Mark Machak is listed in the NPPES registry with a primary specialty of Professional Counselor (Behavioral Health & Social Service Providers).
- Where is Mark Machak located?
- Mark Machak's practice location on file with NPPES is 10150 W National Ave Ste 202, West Allis, WI 53227-2145.
- What is Mark Machak's phone number?
- The practice phone number listed in the NPPES registry for Mark Machak is (414) 617-5143.
- Does Mark Machak accept Medicare?
- Mark Machak is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Machak's NPI active?
- Yes — Mark Machak's NPI (1063187383) is active in the NPPES registry as of the last update on 2025-03-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.