Jack Withenshaw, SW, LMFT
NPI 1992968788 · Marriage & Family Therapist · Port Huron, MI
Jack Withenshaw, SW, LMFT is a Marriage & Family Therapist provider in Port Huron, MI (NPI 1992968788).
Provider details
- NPI number
- 1992968788
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- SW, LMFT
- Sex
- Male
- Sole proprietor
- No
- License
- 6802065221 (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
17 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
- 2008-07-02
- Last updated
- 2008-07-02
Frequently asked questions
- What is Jack Withenshaw's NPI number?
- Jack Withenshaw's National Provider Identifier (NPI) is 1992968788, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jack Withenshaw's specialty?
- Jack Withenshaw is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Jack Withenshaw located?
- Jack Withenshaw's practice location on file with NPPES is 1101 Military St, Port Huron, MI 48060-5418.
- What is Jack Withenshaw's phone number?
- The practice phone number listed in the NPPES registry for Jack Withenshaw is (810) 984-5575.
- Is Jack Withenshaw's NPI active?
- Yes — Jack Withenshaw's NPI (1992968788) is active in the NPPES registry as of the last update on 2008-07-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.