Lewis Smith, PH.D.
NPI 1619379161 · Clinical Neuropsychologist · Troy, MI
Lewis Smith, PH.D. is a Clinical Neuropsychologist provider in Troy, MI (NPI 1619379161).
Provider details
- NPI number
- 1619379161
- Entity type
- Individual
- Primary specialty
- Clinical NeuropsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 6301002143 (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
11 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
- 2014-09-16
- Last updated
- 2025-06-02
- Certified
- 2025-06-02
Frequently asked questions
- What is Lewis Smith's NPI number?
- Lewis Smith's National Provider Identifier (NPI) is 1619379161, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lewis Smith's specialty?
- Lewis Smith is listed in the NPPES registry with a primary specialty of Clinical Neuropsychologist (Behavioral Health & Social Service Providers).
- Where is Lewis Smith located?
- Lewis Smith's practice location on file with NPPES is 1655 W Big Beaver Rd, Troy, MI 48084-3501.
- What is Lewis Smith's phone number?
- The practice phone number listed in the NPPES registry for Lewis Smith is (248) 644-2955.
- Is Lewis Smith's NPI active?
- Yes — Lewis Smith's NPI (1619379161) is active in the NPPES registry as of the last update on 2025-06-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.