IndividualActive
David Timm, OTR/L
NPI 1245070440 · Occupational Therapist · Chicago, IL
Provider details
- NPI number
- 1245070440
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- OTR/L
- Sex
- Male
- Sole proprietor
- No
- License
- 056.016023 (IL)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
Established profile(65/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 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
6840 N Sacramento Ave
Chicago, IL 60645-2740
Phone: (877) 407-3422
Fax: (877) 407-4329
Street-level locationGet directions
Mailing address
4134 N Terramere Ave
Arlington Heights, IL 60004-1360
Additional practice locations (2)
- 800 W Oakton StArlington Heights, IL 60004-4600Phone: (847) 368-7400
- 407 W 63rd StWestmont, IL 60559-2910Phone: (877) 407-3422Fax: (877) 407-4329
Registry dates
- Enumerated
- 2024-05-28
- Last updated
- 2025-03-26
- Certified
- 2025-03-26
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.