IndividualActive
Mark Howson
NPI 1164166609 · Professional Counselor · Plymouth, MI
Mark Howson is a Professional Counselor provider in Plymouth, MI (NPI 1164166609).
Provider details
- NPI number
- 1164166609
- Entity type
- Individual
- Primary specialty
- Professional CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- 6401222556 (MI)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(60/100 index)
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
9276 Ball St
Plymouth, MI 48170-4006
Phone: (313) 920-9423
Street-level locationGet directions
Mailing address
9276 Ball St
Plymouth, MI 48170-4006
Registry dates
- Enumerated
- 2022-04-21
- Last updated
- 2022-04-21
- Certified
- 2022-04-19
Frequently asked questions
- What is Mark Howson's NPI number?
- Mark Howson's National Provider Identifier (NPI) is 1164166609, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Howson's specialty?
- Mark Howson is listed in the NPPES registry with a primary specialty of Professional Counselor (Behavioral Health & Social Service Providers).
- Where is Mark Howson located?
- Mark Howson's practice location on file with NPPES is 9276 Ball St, Plymouth, MI 48170-4006.
- What is Mark Howson's phone number?
- The practice phone number listed in the NPPES registry for Mark Howson is (313) 920-9423.
- Is Mark Howson's NPI active?
- Yes — Mark Howson's NPI (1164166609) is active in the NPPES registry as of the last update on 2022-04-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.