REBECCA WALMSLEY POWELL PA-C
NPI 1467850446
Physician Assistant - Medical in Highlands Ranch, CO

Active since December 08, 2014PECOS EnrolledAccepts Medicare Assignment
97.58/100
CMS Quality Rating
1500 PARK CENTRAL DR, HIGHLANDS RANCH, CO 80129(303) 738-8700 Get Directions Write a Review

NPPES record last updated: September 10, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Sep 10, 2025, Oct 19, 2018, Jun 7, 2017 (3 updates tracked since 2017).

About Rebecca Walmsley Powell Pa-c NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

REBECCA WALMSLEY POWELL PA-C (NPI 1467850446) is an individual medical provider in Highlands Ranch, Colorado, licensed in Colorado (PA.0004134) and active in the NPI registry since December 2014. She is enrolled in Medicare PECOS, maintains a secondary practice location in Aurora, and is a graduate of Other (2014).

NPPES Registry Identity

NPI1467850446
Entity TypeIndividualFemale
Primary Taxonomy363AM0700X
Provider Legal NameREBECCA WALMSLEY POWELLCredential: PA-C
Location Address1500 PARK CENTRAL DRHighlands Ranch, CO 80129-6688
Mailing AddressPo Box 110429Aurora, CO 80042-0429 · (303) 493-7000
Sole ProprietorNo
Medical School CMSOtherGraduated 2014
Enumeration DateDecember 8, 2014
Last NPPES UpdateSeptember 10, 20253 updates tracked since enumeration
NPPES CertifiedSeptember 10, 2025
NPI 1467850446 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysician Assistant · MedicalPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363AM0700X
License Licensed in CO · PA.0004134
1500 PARK CENTRAL DR, Highlands Ranch, CO 80129

Other Names 1

Former Name (1)Rebecca Erin Walmsley

Secondary Practice Location 1

Location 112605 E 16th AveAurora, CO 80045-2545 · Phone (303) 493-7000

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Rebecca Walmsley Powell Pa-c 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.

PECOS PAC ID7618294489
PECOS Enrollment IDI20150317000695
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 5

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
62 services43 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
27 services21 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
18 services15 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
13 services12 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
11 services11 patients

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.

97.58/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality86.53
Promoting Interoperability100
Improvement Activities40

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.

Urology
1500 PARK CENTRAL DR
HIGHLANDS RANCH, CO 80129
Nurse Practitioner (Adult Health)
1500 PARK CENTRAL DR
HIGHLANDS RANCH, CO 80129
Obstetrics & Gynecology
1500 PARK CENTRAL DR
HIGHLANDS RANCH, CO 80129
Specialist/Technologist, Other (Surgical Assistant)
1500 PARK CENTRAL DR
HIGHLANDS RANCH, CO 80129
Obstetrics & Gynecology
1500 PARK CENTRAL DR
HIGHLANDS RANCH, CO 80129
Physician Assistant (Medical)
1500 PARK CENTRAL DR
HIGHLANDS RANCH, CO 80129
Nurse Practitioner (Obstetrics & Gynecology)
1500 PARK CENTRAL DR
HIGHLANDS RANCH, CO 80129
Urology
1500 PARK CENTRAL DR
HIGHLANDS RANCH, CO 80129

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 Rebecca Powell's NPI number?

The NPI number for Rebecca Powell is 1467850446. It was assigned to this individual provider in the NPPES registry on December 8, 2014. The provider is also known as Rebecca Erin Walmsley.

Where is Rebecca Powell located?

Rebecca Powell practices at 1500 Park Central Dr, Highlands Ranch, CO 80129. The listed phone number is (303) 738-8700.

What is Rebecca Powell's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Medical, with taxonomy code 363AM0700X.

Is Rebecca Powell enrolled in Medicare?

Yes. Rebecca Powell 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.

What insurance does Rebecca Powell accept?

Health plans from Medica and UnitedHealthcare list Rebecca Powell 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 Rebecca Powell was last updated on September 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.