Gunnar Andersson, MD
NPI 1154309110 · Orthopaedic Surgery Physician · Chicago, IL
Gunnar Andersson, MD is a Orthopaedic Surgery Physician provider in Chicago, IL (NPI 1154309110).
Provider details
- NPI number
- 1154309110
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 036071119 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
20 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$14,725 across 13 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-01-09
- Last updated
- 2011-09-12
Frequently asked questions
- What is Gunnar Andersson's NPI number?
- Gunnar Andersson's National Provider Identifier (NPI) is 1154309110, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gunnar Andersson's specialty?
- Gunnar Andersson is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Gunnar Andersson located?
- Gunnar Andersson's practice location on file with NPPES is 1611 W Harrison St, Chicago, IL 60612-3841.
- What is Gunnar Andersson's phone number?
- The practice phone number listed in the NPPES registry for Gunnar Andersson is (312) 243-4244.
- Is Gunnar Andersson's NPI active?
- Yes — Gunnar Andersson's NPI (1154309110) is active in the NPPES registry as of the last update on 2011-09-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.