Diana Longwell, OTR/L
NPI 1861794588 · Occupational Therapist · Springfield, IL
Diana Longwell, OTR/L is a Occupational Therapist provider in Springfield, IL (NPI 1861794588).
Provider details
- NPI number
- 1861794588
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- OTR/L
- Sex
- Female
- Sole proprietor
- No
- License
- 056.009018 (IL)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
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
15 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
- 2010-12-01
- Last updated
- 2010-12-01
Frequently asked questions
- What is Diana Longwell's NPI number?
- Diana Longwell's National Provider Identifier (NPI) is 1861794588, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diana Longwell's specialty?
- Diana Longwell is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Diana Longwell located?
- Diana Longwell's practice location on file with NPPES is 3631 S 6th St, Springfield, IL 62703-4777.
- What is Diana Longwell's phone number?
- The practice phone number listed in the NPPES registry for Diana Longwell is (217) 529-0988.
- Is Diana Longwell's NPI active?
- Yes — Diana Longwell's NPI (1861794588) is active in the NPPES registry as of the last update on 2010-12-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.