Gregory Schierer, MD
NPI 1306830567 · Orthopaedic Surgery Physician · Galesburg, IL
Enrolled with Medicare as Practitioner - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gregory Schierer, MD is a Orthopaedic Surgery Physician provider in Galesburg, IL (NPI 1306830567).
Provider details
- NPI number
- 1306830567
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 036062313 (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
20 yrs in NPPES registry
- Profile completeness38% of score
100% 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
- 2005-09-02
- Last updated
- 2008-05-06
Frequently asked questions
- What is Gregory Schierer's NPI number?
- Gregory Schierer's National Provider Identifier (NPI) is 1306830567, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Schierer's specialty?
- Gregory Schierer is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Gregory Schierer located?
- Gregory Schierer's practice location on file with NPPES is 834 N Seminary St, Galesburg, IL 61401.
- What is Gregory Schierer's phone number?
- The practice phone number listed in the NPPES registry for Gregory Schierer is (309) 342-0194.
- Does Gregory Schierer accept Medicare?
- Gregory Schierer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gregory Schierer's NPI active?
- Yes — Gregory Schierer's NPI (1306830567) is active in the NPPES registry as of the last update on 2008-05-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.