IndividualActive
Jeffery Llewellyn
NPI 1780832709 · Clinical Psychologist · Southgate, MI
Jeffery Llewellyn is a Clinical Psychologist provider in Southgate, MI (NPI 1780832709).
Provider details
- NPI number
- 1780832709
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- 6301013733 (MI)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(87/100 index)
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
13101 Allen Rd
Suite 100
Southgate, MI 48195-2216
Phone: (734) 785-7705
Fax: (734) 785-7731
Street-level locationGet directions
Mailing address
8463 Thorntree Dr
Grosse Ile, MI 48138-1587
Registry dates
- Enumerated
- 2008-09-03
- Last updated
- 2008-09-03
Frequently asked questions
- What is Jeffery Llewellyn's NPI number?
- Jeffery Llewellyn's National Provider Identifier (NPI) is 1780832709, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jeffery Llewellyn's specialty?
- Jeffery Llewellyn is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Jeffery Llewellyn located?
- Jeffery Llewellyn's practice location on file with NPPES is 13101 Allen Rd, Southgate, MI 48195-2216.
- What is Jeffery Llewellyn's phone number?
- The practice phone number listed in the NPPES registry for Jeffery Llewellyn is (734) 785-7705.
- Is Jeffery Llewellyn's NPI active?
- Yes — Jeffery Llewellyn's NPI (1780832709) is active in the NPPES registry as of the last update on 2008-09-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.