JAMES C. BIGHAM O.D.
NPI 1528053113
Optometrist in Evansville, IN
About James C. Bigham O.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JAMES C. BIGHAM O.D. (NPI 1528053113) is an individual optometrist in Evansville, Indiana, licensed in Indiana (18003181A) and active in the NPI registry since September 2005. He is enrolled in Medicare PECOS and is a graduate of University Of Missouri St Louis - School Of Optometry (2002).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 10
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
James C. Bigham O.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show James Bigham reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Evansville, IN 47710
- Reassigned Medicare billing, Indiana enrollment
- 5 clinicians in this Medicare group
Haubstadt, IN 47639
- Reassigned Medicare billing, Indiana enrollment
- 5 clinicians in this Medicare group
Oakland City, IN 47660
- Reassigned Medicare billing, Indiana enrollment
- 5 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 10
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 47710 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
Other Providers at the Same Location NPPES 7
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is James Bigham's NPI number?
The NPI number for James Bigham is 1528053113. It was assigned to this individual provider in the NPPES registry on September 20, 2005.
Where is James Bigham located?
James Bigham practices at 634 Cross Valley Cir, Evansville, IN 47710. The listed phone number is (812) 401-7777.
What is James Bigham's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is James Bigham enrolled in Medicare?
Yes. James Bigham is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for James Bigham's services?
According to the CMS Revalidation Reassignment List (October 2026 release), James Bigham reassigns Medicare benefits to 3 organizations: Northside Eyecare Associates, LLC (Evansville, IN), South Gibson Eyecare Associates, LLC (Haubstadt, IN) and Oakland City Eyecare, LLC (Oakland City, IN). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for James Bigham's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does James Bigham accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Anthem Blue Cross and Blue Shield and Blue Cross Blue Shield of Wyoming and 7 other insurers list James Bigham as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for James Bigham was last updated on June 30, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# James C. Bigham, O.D. · NPI 1528053113
Optometrist provider in Evansville, Indiana. Individual provider, active in the CMS NPPES registry since September 20, 2005.
## Identity
- **NPI:** 1528053113 (Entity type: Individual)
- **Enumerated:** September 20, 2005
- **Primary specialty:** Optometrist · taxonomy 152W00000X
- **State license:** 18003181A (Indiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 634 CROSS VALLEY CIR, Evansville, IN 47710-5238
- **Phone:** (812) 401-7777 · **Fax:** (812) 429-0392
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Northside Eyecare Associates, LLC (NPI 1306077839, Evansville, IN); South Gibson Eyecare Associates, LLC (NPI 1407123128, Haubstadt, IN); Oakland City Eyecare, LLC (NPI 1871645689, Oakland City, IN) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Missouri St Louis - School Of Optometry, class of 2002
## Record status
- **NPPES last updated:** June 30, 2011
- **Other identifiers:** Other P00928487 (IN); Medicare UPIN U92401 (IN); Other 7288496 (IN); and 7 more
---
Source: [NPI Profile](https://npiprofile.com/npi/1528053113) · Data from the CMS NPPES public registry.