Michael Mcmahon, MA, LLP, LPC
NPI 1457545162 · Professional Counselor · Holland, MI
Enrolled with Medicare as Practitioner - Psychologist Billing Independently · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Mcmahon, MA, LLP, LPC is a Professional Counselor provider in Holland, MI (NPI 1457545162).
Provider details
- NPI number
- 1457545162
- Entity type
- Individual
- Primary specialty
- Professional CounselorBehavioral Health & Social Service Providers
- Credential
- MA, LLP, LPC
- Sex
- Male
- Sole proprietor
- Yes
- License
- 6361004487 (MI)
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
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
- 2007-09-05
- Last updated
- 2022-08-23
- Certified
- 2022-08-23
Frequently asked questions
- What is Michael Mcmahon's NPI number?
- Michael Mcmahon's National Provider Identifier (NPI) is 1457545162, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Mcmahon's specialty?
- Michael Mcmahon is listed in the NPPES registry with a primary specialty of Professional Counselor (Behavioral Health & Social Service Providers).
- Where is Michael Mcmahon located?
- Michael Mcmahon's practice location on file with NPPES is 3124 N Wellness Dr Ste 50, Holland, MI 49424-8121.
- What is Michael Mcmahon's phone number?
- The practice phone number listed in the NPPES registry for Michael Mcmahon is (616) 805-3660.
- Does Michael Mcmahon accept Medicare?
- Michael Mcmahon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Mcmahon's NPI active?
- Yes — Michael Mcmahon's NPI (1457545162) is active in the NPPES registry as of the last update on 2022-08-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.