Katie Lewallen, PH.D.
NPI 1578909982 · Psychologist · Huntsville, AL
Katie Lewallen, PH.D. is a Psychologist provider in Huntsville, AL (NPI 1578909982).
Provider details
- NPI number
- 1578909982
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 1662 (AL)
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
13 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)
- 4800 Whitesport Cir SwSuite 2Huntsville, AL 35801-6428Phone: (256) 533-9393Fax: (256) 533-9690
Registry dates
- Enumerated
- 2013-05-14
- Last updated
- 2018-03-17
Frequently asked questions
- What is Katie Lewallen's NPI number?
- Katie Lewallen's National Provider Identifier (NPI) is 1578909982, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katie Lewallen's specialty?
- Katie Lewallen is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Katie Lewallen located?
- Katie Lewallen's practice location on file with NPPES is 250 Chateau Dr Sw Ste 145, Huntsville, AL 35801-6437.
- What is Katie Lewallen's phone number?
- The practice phone number listed in the NPPES registry for Katie Lewallen is (256) 801-8937.
- Is Katie Lewallen's NPI active?
- Yes — Katie Lewallen's NPI (1578909982) is active in the NPPES registry as of the last update on 2018-03-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.