Charles Herzon, MD
NPI 1972699932 · Obstetrics & Gynecology Physician · Alton, IL
Charles Herzon, MD is a Obstetrics & Gynecology Physician provider in Alton, IL (NPI 1972699932).
Provider details
- NPI number
- 1972699932
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
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
83% 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
- 2006-10-05
- Last updated
- 2007-07-08
Frequently asked questions
- What is Charles Herzon's NPI number?
- Charles Herzon's National Provider Identifier (NPI) is 1972699932, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Herzon's specialty?
- Charles Herzon is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Charles Herzon located?
- Charles Herzon's practice location on file with NPPES is 2 Memorial Dr, Alton, IL 62002-6723.
- What is Charles Herzon's phone number?
- The practice phone number listed in the NPPES registry for Charles Herzon is (618) 465-2550.
- Is Charles Herzon's NPI active?
- Yes — Charles Herzon's NPI (1972699932) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.