Stephen Kornfeld, M.D.
NPI 1245223205 · Allergy & Immunology Physician · Palm Harbor, FL
Enrolled with Medicare as Practitioner - Allergy/Immunology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephen Kornfeld, M.D. is a Allergy & Immunology Physician provider in Palm Harbor, FL (NPI 1245223205).
Provider details
- NPI number
- 1245223205
- Entity type
- Individual
- Primary specialty
- Allergy & Immunology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- License
- ME0040107 (FL)
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
- 2005-08-25
- Last updated
- 2007-07-09
Frequently asked questions
- What is Stephen Kornfeld's NPI number?
- Stephen Kornfeld's National Provider Identifier (NPI) is 1245223205, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Kornfeld's specialty?
- Stephen Kornfeld is listed in the NPPES registry with a primary specialty of Allergy & Immunology Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen Kornfeld located?
- Stephen Kornfeld's practice location on file with NPPES is 34041 US Highway 19 N, Palm Harbor, FL 34684-2648.
- What is Stephen Kornfeld's phone number?
- The practice phone number listed in the NPPES registry for Stephen Kornfeld is (727) 787-6744.
- Does Stephen Kornfeld accept Medicare?
- Stephen Kornfeld is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephen Kornfeld's NPI active?
- Yes — Stephen Kornfeld's NPI (1245223205) is active in the NPPES registry as of the last update on 2007-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.