NPPES file of Aug 9, 2026

Avenir Ventures LLC in Nashville, TN

This location of Avenir Ventures bills under NPI 1891284485, an organization record issued on May 9, 2018 with the primary taxonomy Specialist. It is one of 22 NPIs registered under this name and one of 2 in Nashville; each clinician who sees you there has their own NPI and license.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

Organization recordNPPES, Aug 2026
1891284485
Legal name
Avenir Ventures LLC
Entity
Type 2 · organization
Primary taxonomy
Specialist 174400000X
Practice location
400 ROYAL PKWY, Nashville, TN 37214
Phone
615-231-7113
Mailing address
Baton Rouge, LA
Enumerated
May 9, 2018
Record updated
Mar 17, 2026
Authorized official
President And Ceo (title as filed)
Public record from the NPPES NPI Registry (open it on CMS). An NPI identifies who bills; it is not a facility license.

The other Nashville NPI

  1. Avenir Ventures, LLC400 ROYAL PKWY · issued Feb 4, 20251851105597

7 clinicians CMS lists with Avenir Ventures in Nashville

  1. Stephanie Duffer, NPNurse Practitioner1578706701
  2. Caitlin Lucas, NP-CFamily Nurse Practitioner1801375837
  3. Kimberly Markgraf, FNP-CFamily Nurse Practitioner1639764079
  4. Carmen Muehlbauer, FNPFamily Nurse Practitioner1184163560
  5. Lauren Olivier, NPFamily Nurse Practitioner1336627140
  6. Julie Pickering, APNFamily Nurse Practitioner1881009769
  7. Kindra Romer, FNPFamily Nurse Practitioner1699162248

Source: CMS Doctors and Clinicians group affiliations, matched by practice name and city.

All 22 Avenir Ventures NPIs

Every location registered under this name, in 19 cities.

See every location

Checking an organization

  1. Confirm the business with the Tennessee secretary of state.
  2. Check the HHS-OIG exclusion list for the organization.
  3. Verify each clinician on their own record and the state license search.

Common questions

Why is the mailing address in Louisiana?

The mailing address in the record (Baton Rouge, LA) is where the organization receives mail. Care is given at the practice location in Nashville.

Is an organization NPI a license?

No. An NPI identifies who bills. Facilities and the clinicians who work there are licensed separately by the state.

Which Nashville NPI should I use?

Ask the office which NPI it bills under; all 2 Nashville NPIs are registered under the same name.

Source: CMS National Plan and Provider Enumeration System (NPPES), monthly file of Aug 9, 2026 (NPPES files on CMS.gov). An NPI identifies who bills; it is not a license.