IndividualActive
Gerald Wankum, M.D.
NPI 1689677254 · Ophthalmology Physician · Alton, IL
Provider details
- NPI number
- 1689677254
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 036079558 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
21 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
3 Professional Dr
Alton, IL 62002-5067
Phone: (618) 465-2020
Fax: (618) 465-2046
Street-level locationGet directions
Mailing address
320 Brookes Dr
Hazelwood, MO 63042-2736
Registry dates
- Enumerated
- 2005-05-27
- Last updated
- 2012-06-29
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.