Allan Kornfeld, MD
NPI 1134278831 · Anesthesiology Physician · Rockford, IL
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Allan Kornfeld, MD is a Anesthesiology Physician provider in Rockford, IL (NPI 1134278831).
Provider details
- NPI number
- 1134278831
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 036-092593 (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
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
- 2007-01-10
- Last updated
- 2007-07-19
Frequently asked questions
- What is Allan Kornfeld's NPI number?
- Allan Kornfeld's National Provider Identifier (NPI) is 1134278831, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Allan Kornfeld's specialty?
- Allan Kornfeld is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Allan Kornfeld located?
- Allan Kornfeld's practice location on file with NPPES is 2400 N Rockton Ave, Rockford, IL 61103-3655.
- What is Allan Kornfeld's phone number?
- The practice phone number listed in the NPPES registry for Allan Kornfeld is (815) 971-2000.
- Does Allan Kornfeld accept Medicare?
- Allan Kornfeld is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Allan Kornfeld's NPI active?
- Yes — Allan Kornfeld's NPI (1134278831) is active in the NPPES registry as of the last update on 2007-07-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.