ASHLEY R. PLUMMER APRN
NPI 1144690439
Nurse Practitioner - Obstetrics & Gynecology in Denver, CO
About Ashley R. Plummer Aprn NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ASHLEY R. PLUMMER APRN (NPI 1144690439) is an individual obstetrics & gynecology provider in Denver, Colorado, licensed in Colorado (APN.0992643-NP) and active in the NPI registry since September 2015. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 1
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)
Ashley R. Plummer Aprn is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Ashley Plummer reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Denver, CO 80238
- Reassigned Medicare billing, Colorado enrollment
- 1,270 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 80207 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
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 Ashley Plummer's NPI number?
The NPI number for Ashley Plummer is 1144690439. It was assigned to this individual provider in the NPPES registry on September 30, 2015.
Where is Ashley Plummer located?
Ashley Plummer practices at 7155 E 38th Ave, Denver, CO 80207. The listed phone number is (505) 944-2021.
What is Ashley Plummer's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Obstetrics & Gynecology, with taxonomy code 363LX0001X.
Is Ashley Plummer enrolled in Medicare?
Yes. Ashley Plummer is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Ashley Plummer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ashley Plummer reassigns Medicare benefits to Intermountain Medical Group Denver, LLC (Denver, CO). The 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 Ashley Plummer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ashley Plummer accept?
Health plans from Select Health and UnitedHealthcare list Ashley Plummer 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 Ashley Plummer was last updated on October 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 days 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.
# Ashley R. Plummer, APRN · NPI 1144690439
Obstetrics & Gynecology physician in Denver, Colorado. Individual provider, active in the CMS NPPES registry since September 30, 2015.
## Identity
- **NPI:** 1144690439 (Entity type: Individual)
- **Enumerated:** September 30, 2015
- **Primary specialty:** Nurse Practitioner - Obstetrics & Gynecology · taxonomy 363LX0001X
- **State license:** APN.0992643-NP (Colorado)
- **Sole proprietor:** No
## Practice location
- **Address:** 7155 E 38TH AVE, Denver, CO 80207-1630
- **Phone:** (505) 944-2021
## 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:** Intermountain Medical Group Denver, LLC (NPI 1477383834, Denver, CO), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** October 16, 2026
- **Other identifiers:** Medicaid 9000165117 (CO)
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Source: [NPI Profile](https://npiprofile.com/npi/1144690439) · Data from the CMS NPPES public registry.