Nils Eastburg
NPI 1023691300 · Family Medicine Physician · Chicago, IL
Nils Eastburg is a Family Medicine Physician provider in Chicago, IL (NPI 1023691300).
Provider details
- NPI number
- 1023691300
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
- 2021-05-04
- Last updated
- 2023-07-17
- Certified
- 2023-07-17
Frequently asked questions
- What is Nils Eastburg's NPI number?
- Nils Eastburg's National Provider Identifier (NPI) is 1023691300, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nils Eastburg's specialty?
- Nils Eastburg is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Nils Eastburg located?
- Nils Eastburg's practice location on file with NPPES is 3860 W Ogden Ave, Chicago, IL 60623-2460.
- What is Nils Eastburg's phone number?
- The practice phone number listed in the NPPES registry for Nils Eastburg is (872) 588-3000.
- Is Nils Eastburg's NPI active?
- Yes — Nils Eastburg's NPI (1023691300) is active in the NPPES registry as of the last update on 2023-07-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.