DIANA JOAN WALLEIGH MD
NPI 1548428188
Psychiatry & Neurology - Epilepsy
in Aurora, CO
About Diana Joan Walleigh Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DIANA JOAN WALLEIGH MD (NPI 1548428188) is an individual epilepsy provider in Aurora, Colorado, licensed in Colorado (DR.0057284) and active in the NPI registry since May 2008. She is enrolled in Medicare PECOS and is a graduate of Other (2001).
NPPES Registry Identity
Specialties & Licenses 3
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Diana Joan Walleigh Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
3Medicare enrollment records show Diana Walleigh reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Aurora, CO 80045
- Reassigned Medicare billing, Colorado enrollment
- 4,283 clinicians in this Medicare group
Denver, CO 80204
- Reassigned Medicare billing, Colorado enrollment
- 2,259 clinicians in this Medicare group
Cody, WY 82414
- Reassigned Medicare billing, Montana enrollment
- 1,264 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.
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.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
AURORA, CO 80045
AURORA, CO 80045
AURORA, CO 80045
AURORA, CO 80045
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 Diana Walleigh's NPI number?
The NPI number for Diana Walleigh is 1548428188. It was assigned to this individual provider in the NPPES registry on May 30, 2008.
Where is Diana Walleigh located?
Diana Walleigh practices at 13123 E 16th Ave, Aurora, CO 80045. The listed phone number is (720) 777-1234.
What is Diana Walleigh's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Epilepsy, with taxonomy code 2084E0001X.
Is Diana Walleigh enrolled in Medicare?
Yes. Diana Walleigh is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Diana Walleigh's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Diana Walleigh reassigns Medicare benefits to 3 organizations: University Physicians Incorporated (Aurora, CO), Denver Health And Hospital Authority (Denver, CO) and Billings Clinic (Cody, WY). 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 Diana Walleigh's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Diana Walleigh accept?
Health plans from Blue Cross and Blue Shield of Montana, Mountain Health CO-OP, Oscar Insurance Company, Select Health and UnitedHealthcare list Diana Walleigh 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 Diana Walleigh was last updated on August 9, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Diana Joan Walleigh, MD · NPI 1548428188
Epilepsy physician in Aurora, Colorado. Individual provider, active in the CMS NPPES registry since May 30, 2008.
## Identity
- **NPI:** 1548428188 (Entity type: Individual)
- **Enumerated:** May 30, 2008
- **Primary specialty:** Psychiatry & Neurology - Epilepsy · taxonomy 2084E0001X
- **State license:** DR.0057284 (Colorado)
- **Sole proprietor:** No
## Practice location
- **Address:** 13123 E 16TH AVE, Aurora, CO 80045-7106
- **Phone:** (720) 777-1234
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): University Physicians Incorporated (NPI 1083662498, Aurora, CO); Denver Health And Hospital Authority (NPI 1477569838, Denver, CO); Billings Clinic (NPI 1346288347, Cody, WY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2001
## Record status
- **NPPES last updated:** August 9, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1548428188) · Data from the CMS NPPES public registry.