Diana Merdian
NPI 1124592522 · Developmental Therapist · Sterling, IL
Diana Merdian is a Developmental Therapist provider in Sterling, IL (NPI 1124592522).
Provider details
- NPI number
- 1124592522
- Entity type
- Individual
- Primary specialty
- Developmental TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Female
- Sole proprietor
- Yes
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
7 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2019-01-18
- Last updated
- 2019-01-18
Frequently asked questions
- What is Diana Merdian's NPI number?
- Diana Merdian's National Provider Identifier (NPI) is 1124592522, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diana Merdian's specialty?
- Diana Merdian is listed in the NPPES registry with a primary specialty of Developmental Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Diana Merdian located?
- Diana Merdian's practice location on file with NPPES is 102 8th Ave, Sterling, IL 61081-3812.
- What is Diana Merdian's phone number?
- The practice phone number listed in the NPPES registry for Diana Merdian is (815) 441-1852.
- Is Diana Merdian's NPI active?
- Yes — Diana Merdian's NPI (1124592522) is active in the NPPES registry as of the last update on 2019-01-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.