RIA ALEXANDER DOWELL NP
NPI 1700422979
Nurse Practitioner in Johns Creek, GA
About Ria Alexander Dowell Np NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RIA ALEXANDER DOWELL NP (NPI 1700422979) is an individual nurse practitioner in Johns Creek, Georgia, licensed in Georgia (RN266936) and active in the NPI registry since November 2019. She is enrolled in Medicare PECOS, maintains a secondary practice location in Jasper, and is a graduate of Other (2019).
NPPES Registry Identity
Specialties & Licenses
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
Ria Alexander Dowell Np 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 Ria Dowell reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Sandy Springs, GA 30342
- Reassigned Medicare billing, Georgia enrollment
- 163 clinicians in this Medicare group
Novi, MI 48375
- Reassigned Medicare billing, Georgia enrollment
- 110 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 30097 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Ria Dowell's NPI number?
The NPI number for Ria Dowell is 1700422979. It was assigned to this individual provider in the NPPES registry on November 22, 2019.
Where is Ria Dowell located?
Ria Dowell practices at 6300 Hospital Parkway Ste 300, Johns Creek, GA 30097. The listed phone number is (770) 310-3506.
What is Ria Dowell's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Ria Dowell enrolled in Medicare?
Yes. Ria Dowell 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 Ria Dowell's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ria Dowell reassigns Medicare benefits to 2 organizations: Nsh Cancer Institute Professional Services G, LLC (Sandy Springs, GA) and Theoria Medical (Novi, MI). 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 Ria Dowell's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ria Dowell accept?
Health plans from Ambetter Health, Ambetter from Absolute Total Care, Ambetter of Alabama, Ambetter of North Carolina and Ambetter of Tennessee list Ria Dowell 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 Ria Dowell was last updated on July 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Ria Alexander Dowell, NP · NPI 1700422979
Nurse Practitioner physician in Johns Creek, Georgia. Individual provider, active in the CMS NPPES registry since November 22, 2019.
## Identity
- **NPI:** 1700422979 (Entity type: Individual)
- **Enumerated:** November 22, 2019
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **State license:** RN266936 (Georgia)
- **Sole proprietor:** No
## Practice location
- **Address:** 6300 HOSPITAL PARKWAY STE 300, Johns Creek, GA 30097
- **Phone:** (770) 310-3506
## 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): Nsh Cancer Institute Professional Services G, LLC (NPI 1144571381, Sandy Springs, GA); Theoria Medical (NPI 1609362375, Novi, MI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2019
## Record status
- **NPPES last updated:** July 15, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1700422979) · Data from the CMS NPPES public registry.