Ashlynn Castellon, OTD, OTR/L
NPI 1508603283 · Occupational Therapist · Knoxville, TN
Enrolled with Medicare as Practitioner - Occupational Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ashlynn Castellon, OTD, OTR/L is a Occupational Therapist provider in Knoxville, TN (NPI 1508603283).
Provider details
- NPI number
- 1508603283
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- OTD, OTR/L
- Sex
- Female
- Sole proprietor
- No
- License
- 8037 (TN)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr 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
- 2024-07-10
- Last updated
- 2024-07-10
- Certified
- 2024-07-10
Frequently asked questions
- What is Ashlynn Castellon's NPI number?
- Ashlynn Castellon's National Provider Identifier (NPI) is 1508603283, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ashlynn Castellon's specialty?
- Ashlynn Castellon is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Ashlynn Castellon located?
- Ashlynn Castellon's practice location on file with NPPES is 4905 N Broadway St, Knoxville, TN 37918-2315.
- What is Ashlynn Castellon's phone number?
- The practice phone number listed in the NPPES registry for Ashlynn Castellon is (865) 689-8299.
- Does Ashlynn Castellon accept Medicare?
- Ashlynn Castellon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ashlynn Castellon's NPI active?
- Yes — Ashlynn Castellon's NPI (1508603283) is active in the NPPES registry as of the last update on 2024-07-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.