COLLEEN MCELROY ACNP
NPI 1851789960
Nurse Practitioner - Acute Care in Atlanta, GA
About Colleen Mcelroy Acnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
COLLEEN MCELROY ACNP (NPI 1851789960) is an individual acute care provider in Atlanta, Georgia, licensed in Georgia (RN198710) and active in the NPI registry since December 2014. She is enrolled in Medicare PECOS, is affiliated with Wellstar Kennestone Regional Medical Center, and is a graduate of Other (2014).
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 and accepts Medicare assignment
Colleen Mcelroy Acnp 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 Reassignment
Medicare enrollment records show Colleen Mcelroy reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Atlanta, GA 30339
- Reassigned Medicare billing, Georgia enrollment
- 3,885 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
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Wellstar Kennestone Regional Medical Center
Acute Care Hospitals · Marietta, GAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 30318 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
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 Colleen Mcelroy's NPI number?
The NPI number for Colleen Mcelroy is 1851789960. It was assigned to this individual provider in the NPPES registry on December 26, 2014.
Where is Colleen Mcelroy located?
Colleen Mcelroy practices at 1657 Liberty Pkwy NW, Atlanta, GA 30318. The listed phone number is (770) 855-7786.
What is Colleen Mcelroy's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.
Is Colleen Mcelroy enrolled in Medicare?
Yes. Colleen Mcelroy 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 organization bills Medicare for Colleen Mcelroy's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Colleen Mcelroy reassigns Medicare benefits to Wellstar Medical Group, LLC (Atlanta, GA). 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 Colleen Mcelroy's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Colleen Mcelroy accept?
Health plans from Alliant Health Plans, Inc. and Oscar Health list Colleen Mcelroy 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.
Is Colleen Mcelroy affiliated with any hospitals?
According to CMS data, Colleen Mcelroy is affiliated with Wellstar Kennestone Regional Medical Center.
When was this NPI record last updated?
The NPPES record for Colleen Mcelroy was last updated on December 26, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Colleen Mcelroy, ACNP · NPI 1851789960
Acute Care physician in Atlanta, Georgia. Individual provider, active in the CMS NPPES registry since December 26, 2014.
## Identity
- **NPI:** 1851789960 (Entity type: Individual)
- **Enumerated:** December 26, 2014
- **Primary specialty:** Nurse Practitioner - Acute Care · taxonomy 363LA2100X
- **State license:** RN198710 (Georgia)
- **Sole proprietor:** No
## Practice location
- **Address:** 1657 LIBERTY PKWY NW, Atlanta, GA 30318-9386
- **Phone:** (770) 855-7786
## 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:** Wellstar Medical Group, LLC (NPI 1710319462, Atlanta, GA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2014
## Record status
- **NPPES last updated:** December 26, 2014
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Source: [NPI Profile](https://npiprofile.com/npi/1851789960) · Data from the CMS NPPES public registry.