Simpson & Bigham OD Partnership
NPI 1114150968 · Optometrist · Evansville, IN
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Simpson & Bigham OD Partnership is a Optometrist organization in Evansville, IN (NPI 1114150968).
Provider details
- NPI number
- 1114150968
- Entity type
- Organization
- Primary specialty
- OptometristEye and Vision Services Providers
- Organization subpart
- No
- Authorized official
- Amy Gorman-Miller, Office Manager(812) 423-5000
- License
- 18003226 (IN)
Specialties & taxonomies
Eye and Vision Services Providers
Eye and Vision Services Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
- 2009-08-27
- Last updated
- 2012-11-01
Frequently asked questions
- What is Simpson & Bigham OD Partnership's NPI number?
- Simpson & Bigham OD Partnership's National Provider Identifier (NPI) is 1114150968, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Simpson & Bigham OD Partnership?
- Simpson & Bigham OD Partnership is classified in the NPPES registry as Optometrist (Eye and Vision Services Providers).
- Where is Simpson & Bigham OD Partnership located?
- Simpson & Bigham OD Partnership's practice location on file with NPPES is 2417 W Franklin St, Evansville, IN 47712-5564.
- What is Simpson & Bigham OD Partnership's phone number?
- The practice phone number listed in the NPPES registry for Simpson & Bigham OD Partnership is (812) 423-5000.
- Does Simpson & Bigham OD Partnership accept Medicare?
- Simpson & Bigham OD Partnership is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Simpson & Bigham OD Partnership?
- The authorized official listed on Simpson & Bigham OD Partnership's NPPES record is Amy Gorman-Miller, Office Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Simpson & Bigham OD Partnership's NPI active?
- Yes — Simpson & Bigham OD Partnership's NPI (1114150968) is active in the NPPES registry as of the last update on 2012-11-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.