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Lonn Grandia, MD
NPI 1124245410 · Specialist · Edwardsville, IL
Lonn Grandia, MD is a Specialist provider in Edwardsville, IL (NPI 1124245410).
Provider details
- NPI number
- 1124245410
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(83/100 index)
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
0224 Rendleman Hall
Edwardsville, IL 62026-1055
Phone: (618) 650-2842
Approximate (ZIP-level) locationGet directions
Mailing address
General Delivery
Hardin, IL 62047-9999
Registry dates
- Enumerated
- 2007-04-19
- Last updated
- 2007-07-08
Frequently asked questions
- What is Lonn Grandia's NPI number?
- Lonn Grandia's National Provider Identifier (NPI) is 1124245410, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lonn Grandia's specialty?
- Lonn Grandia is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Lonn Grandia located?
- Lonn Grandia's practice location on file with NPPES is 0224 Rendleman Hall, Edwardsville, IL 62026-1055.
- What is Lonn Grandia's phone number?
- The practice phone number listed in the NPPES registry for Lonn Grandia is (618) 650-2842.
- Is Lonn Grandia's NPI active?
- Yes — Lonn Grandia's NPI (1124245410) 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.