IndividualActive
David Klein, DO
NPI 1003302159 · Neurology Physician · Chicago, IL
Provider details
- NPI number
- 1003302159
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- Yes
- License
- 036.159465 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Student, Health Care
Profile Score
Established profile(72/100 index)
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
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
4600 N Ravenswood Ave
Chicago, IL 60640-4510
Phone: (773) 561-7500
Street-level locationGet directions
Mailing address
29373 Network Pl
Chicago, IL 60673-1293
Additional practice locations (1)
- 259 E Erie St Fl 19Chicago, IL 60611-2987Phone: (312) 695-7950Fax: (312) 695-5747
Registry dates
- Enumerated
- 2018-07-02
- Last updated
- 2024-11-08
- Certified
- 2024-11-08
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.