Mark Deering, MA LLPC
NPI 1457825721 · Mental Health Counselor · Mount Clemens, MI
Enrolled with Medicare as Practitioner - Mental Health Counselor · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Deering, MA LLPC is a Mental Health Counselor provider in Mount Clemens, MI (NPI 1457825721).
Provider details
- NPI number
- 1457825721
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- MA LLPC
- Sex
- Male
- Sole proprietor
- Yes
- License
- 6401018938 (MI)
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
7 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 32901 23 Mile Rd Ste 190Chesterfield, MI 48047-4064Phone: (586) 646-0667
Registry dates
- Enumerated
- 2019-01-19
- Last updated
- 2025-09-27
- Certified
- 2025-09-27
Frequently asked questions
- What is Mark Deering's NPI number?
- Mark Deering's National Provider Identifier (NPI) is 1457825721, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Deering's specialty?
- Mark Deering is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Mark Deering located?
- Mark Deering's practice location on file with NPPES is 309 Northbound Gratiot Ave, Mount Clemens, MI 48043-5748.
- What is Mark Deering's phone number?
- The practice phone number listed in the NPPES registry for Mark Deering is (586) 463-5831.
- Does Mark Deering accept Medicare?
- Mark Deering is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Deering's NPI active?
- Yes — Mark Deering's NPI (1457825721) is active in the NPPES registry as of the last update on 2025-09-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.