ERIN ANNE ELLSWORTH APN
NPI 1598448037
Nurse Practitioner - Family in Parker, CO
About Erin Anne Ellsworth Apn NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ERIN ANNE ELLSWORTH APN (NPI 1598448037) is an individual family provider in Parker, Colorado, licensed in Colorado (APN.0999009-NP) and active in the NPI registry since August 2023. She is enrolled in Medicare PECOS, maintains a secondary practice location in Pueblo West, and is a graduate of Other (2023).
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Secondary Practice Location 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 and accepts Medicare assignment
Erin Anne Ellsworth Apn 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
2Medicare enrollment records show Erin Ellsworth reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Greenwood Village, CO 80112
- Reassigned Medicare billing, Colorado enrollment
- Medicare enrollment name: Summit Medical Consultants Aco Prof LLC
- 89 clinicians in this Medicare group
Greenwood Village, CO 80112
- Reassigned Medicare billing, Colorado enrollment
- 91 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 80134 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 Erin Ellsworth's NPI number?
The NPI number for Erin Ellsworth is 1598448037. It was assigned to this individual provider in the NPPES registry on August 10, 2023. The provider is also known as Erin Anne Marah.
Where is Erin Ellsworth located?
Erin Ellsworth practices at 12230 Lioness Way, Parker, CO 80134. The listed phone number is (720) 644-3555.
What is Erin Ellsworth's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Erin Ellsworth enrolled in Medicare?
Yes. Erin Ellsworth 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 Erin Ellsworth's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Erin Ellsworth reassigns Medicare benefits to 2 organizations: Summit Medical Consultants PLLC (Greenwood Village, CO) and Summit Medical Consultants PLLC (Greenwood Village, 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 Erin Ellsworth's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Erin Ellsworth accept?
Health plans from Select Health list Erin Ellsworth 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 Erin Ellsworth was last updated on June 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 months 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.
# Erin Anne Ellsworth, APN · NPI 1598448037
Family physician in Parker, Colorado. Individual provider, active in the CMS NPPES registry since August 10, 2023.
## Identity
- **NPI:** 1598448037 (Entity type: Individual)
- **Enumerated:** August 10, 2023
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** APN.0999009-NP (Colorado)
- **Sole proprietor:** No
## Practice location
- **Address:** 12230 LIONESS WAY, Parker, CO 80134-5603
- **Phone:** (720) 644-3555
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Summit Medical Consultants PLLC (NPI 1265822910, Greenwood Village, CO); Summit Medical Consultants PLLC (NPI 1265822910, Greenwood Village, CO) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2023
## Record status
- **NPPES last updated:** June 17, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1598448037) · Data from the CMS NPPES public registry.