SHANNON NICOLE ACKER MD
NPI 1235454125
Surgery - Pediatric Surgery in Aurora, CO
About Shannon Nicole Acker Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SHANNON NICOLE ACKER MD (NPI 1235454125) is an individual pediatric surgery provider in Aurora, Colorado, licensed in Colorado (DR.0056906) and active in the NPI registry since April 2010. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
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)
Shannon Nicole Acker Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Shannon Acker reassigns Medicare billing to 2 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
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Shannon Acker's NPI number?
The NPI number for Shannon Acker is 1235454125. It was assigned to this individual provider in the NPPES registry on April 2, 2010.
Where is Shannon Acker located?
Shannon Acker practices at 13123 E 16th Ave, Aurora, CO 80045. The listed phone number is (303) 724-6031.
What is Shannon Acker's specialty?
The primary specialty registered for this NPI is Surgery, specializing in Pediatric Surgery, with taxonomy code 2086S0120X.
Is Shannon Acker enrolled in Medicare?
Yes. Shannon Acker is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Shannon Acker's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Shannon Acker reassigns Medicare benefits to 2 organizations: University Physicians Incorporated (Aurora, CO) and Denver Health And Hospital Authority (Denver, CO). 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 Shannon Acker's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Shannon Acker accept?
Health plans from Select Health and UnitedHealthcare list Shannon Acker 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 Shannon Acker was last updated on October 30, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Shannon Nicole Acker, MD · NPI 1235454125
Pediatric Surgery physician in Aurora, Colorado. Individual provider, active in the CMS NPPES registry since April 2, 2010.
## Identity
- **NPI:** 1235454125 (Entity type: Individual)
- **Enumerated:** April 2, 2010
- **Primary specialty:** Surgery - Pediatric Surgery · taxonomy 2086S0120X
- **State license:** DR.0056906 (Colorado)
- **Sole proprietor:** No
## Practice location
- **Address:** 13123 E 16TH AVE, Aurora, CO 80045-7106
- **Phone:** (303) 724-6031
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): University Physicians Incorporated (NPI 1083662498, Aurora, CO); Denver Health And Hospital Authority (NPI 1477569838, Denver, CO) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** October 30, 2019
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Source: [NPI Profile](https://npiprofile.com/npi/1235454125) · Data from the CMS NPPES public registry.