George Sisson, MD
NPI 1417980905 · Orthopaedic Surgery Physician · Chicago, IL
Enrolled with Medicare as Practitioner - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
George Sisson, MD is a Orthopaedic Surgery Physician provider in Chicago, IL (NPI 1417980905).
Provider details
- NPI number
- 1417980905
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 036056929 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
Mailing address
Additional practice locations (1)
- 680 N Lake Shore DrSuite 1000Chicago, IL 60611-4546Phone: (312) 695-9797
Registry dates
- Enumerated
- 2006-07-08
- Last updated
- 2024-05-29
- Certified
- 2024-05-29
Frequently asked questions
- What is George Sisson's NPI number?
- George Sisson's National Provider Identifier (NPI) is 1417980905, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is George Sisson's specialty?
- George Sisson is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is George Sisson located?
- George Sisson's practice location on file with NPPES is 355 E Erie St, Chicago, IL 60611-3167.
- What is George Sisson's phone number?
- The practice phone number listed in the NPPES registry for George Sisson is (312) 238-1000.
- Does George Sisson accept Medicare?
- George Sisson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is George Sisson's NPI active?
- Yes — George Sisson's NPI (1417980905) is active in the NPPES registry as of the last update on 2024-05-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.