RYAN ALEXANDER DO, MPH
NPI 1346773082
Family Medicine - Addiction Medicine in Knoxville, TN
About Ryan Alexander Do, Mph NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RYAN ALEXANDER DO, MPH (NPI 1346773082) is an individual addiction medicine provider in Knoxville, Tennessee, licensed in Tennessee (3603) and active in the NPI registry since April 2017. He is enrolled in Medicare PECOS and maintains a secondary practice location in Knoxville.
NPPES Registry Identity
Specialties & Licenses 4
Secondary Practice Location 1
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)
Ryan Alexander Do, Mph is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Ryan Alexander reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Knoxville, TN 37917
- Reassigned Medicare billing, Tennessee enrollment
- 134 clinicians in this Medicare group
London, KY 40741
- Reassigned Medicare billing, Tennessee enrollment
- 27 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 37921 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.
KNOXVILLE, TN 37921
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 Ryan Alexander's NPI number?
The NPI number for Ryan Alexander is 1346773082. It was assigned to this individual provider in the NPPES registry on April 10, 2017.
Where is Ryan Alexander located?
Ryan Alexander practices at 5310 Ball Camp Pike, Knoxville, TN 37921. The listed phone number is (865) 523-4704.
What is Ryan Alexander's specialty?
The primary specialty registered for this NPI is Family Medicine, specializing in Addiction Medicine, with taxonomy code 207QA0401X.
Is Ryan Alexander enrolled in Medicare?
Yes. Ryan Alexander is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Ryan Alexander's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ryan Alexander reassigns Medicare benefits to 2 organizations: Helen Ross Mcnabb Center (Knoxville, TN) and Recover Together, Inc. (London, KY). 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 Ryan Alexander's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ryan Alexander accept?
Health plans from BlueCross BlueShield of Tennessee and Oscar Insurance Company list Ryan Alexander 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 Ryan Alexander was last updated on March 11, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Ryan Alexander, DO, MPH · NPI 1346773082
Addiction Medicine physician in Knoxville, Tennessee. Individual provider, active in the CMS NPPES registry since April 10, 2017.
## Identity
- **NPI:** 1346773082 (Entity type: Individual)
- **Enumerated:** April 10, 2017
- **Primary specialty:** Family Medicine - Addiction Medicine · taxonomy 207QA0401X
- **State license:** 3603 (Tennessee)
- **Sole proprietor:** No
## Practice location
- **Address:** 5310 BALL CAMP PIKE, Knoxville, TN 37921-3234
- **Phone:** (865) 523-4704
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Helen Ross Mcnabb Center (NPI 1659330686, Knoxville, TN); Recover Together, Inc. (NPI 1346736758, London, KY) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** March 11, 2024
- **Other identifiers:** Medicaid Q042438 (TN)
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Source: [NPI Profile](https://npiprofile.com/npi/1346773082) · Data from the CMS NPPES public registry.