Mariah Castlen, CSW
NPI 1326590035 · Clinical Social Worker · Lexington, KY
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mariah Castlen, CSW is a Clinical Social Worker provider in Lexington, KY (NPI 1326590035).
Provider details
- NPI number
- 1326590035
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- CSW
- Sex
- Female
- Sole proprietor
- No
- License
- 2558 (KY)
Specialties & taxonomies
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
9 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)
- 1100 Walnut StOwensboro, KY 42301-2956Phone: (270) 570-1754
Registry dates
- Enumerated
- 2016-10-28
- Last updated
- 2020-08-25
- Certified
- 2020-08-25
Frequently asked questions
- What is Mariah Castlen's NPI number?
- Mariah Castlen's National Provider Identifier (NPI) is 1326590035, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mariah Castlen's specialty?
- Mariah Castlen is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Mariah Castlen located?
- Mariah Castlen's practice location on file with NPPES is 1351 Newtown Pike Bldg 1, Lexington, KY 40511-1277.
- What is Mariah Castlen's phone number?
- The practice phone number listed in the NPPES registry for Mariah Castlen is (859) 253-1686.
- Does Mariah Castlen accept Medicare?
- Mariah Castlen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mariah Castlen's NPI active?
- Yes — Mariah Castlen's NPI (1326590035) is active in the NPPES registry as of the last update on 2020-08-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.