MENDRIX MEDICAL ASSOCIATES OF TENNESSEE PC
NPI 1013805019
Nurse Practitioner - Psychiatric/Mental Health in Nashville, TN

Active since June 26, 2025
3348 WILLIAM BAILEY DR, NASHVILLE, TN 37207(213) 737-3301(702) 977-1496 Get Directions Write a Review

NPPES record last updated: October 29, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Aug 12, 2025, Jun 26, 2025 (2 updates tracked since 2025).

About Mendrix Medical Associates Of Tennessee Pc NPPES

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

MENDRIX MEDICAL ASSOCIATES OF TENNESSEE PC (NPI 1013805019), doing business as Mendrix Med, is a healthcare organization registered as a psychiatric/mental health in Nashville, Tennessee and active in the NPI registry since June 2025. The organization lists Kacey Callison, President, as its authorized official.

NPPES Registry Identity

NPI1013805019
Entity TypeOrganization
Primary Taxonomy363LP0808X
Legal Business NameMENDRIX MEDICAL ASSOCIATES OF TENNESSEE PC
Location Address3348 WILLIAM BAILEY DRNashville, TN 37207-4241
Mailing Address8601 Lincoln Blvd Ste 180-567Los Angeles, CA 90045-3554 · (213) 737-3301 · Fax (702) 977-1496
Fax(702) 977-1496
Organization SubpartNo
Authorized OfficialKacey CallisonPresident · (725) 710-9224
Enumeration DateJune 26, 2025
Last NPPES UpdateOctober 29, 20252 updates tracked since enumeration
NPPES CertifiedOctober 29, 2025
✔ NPI 1013805019 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
Also ListedInternal MedicineTaxonomy 207R00000X
3348 WILLIAM BAILEY DR, Nashville, TN 37207

Other Names 1

Doing Business AsMendrix Med

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mendrix Medical Associates Of Tennessee Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

15

Medicare enrollment records show 15 clinicians reassign Medicare billing to Mendrix Medical Associates Of Tennessee PC, which bills Medicare for the services they deliver. Of these, 5 practice within 10 miles. They are listed nearest first.

Clinicians by Medicare Specialty 4

Nurse Practitioner12
Internal Medicine1
Mental Health Counselor1
Psychologist Billing Independently1

Clinicians, nearest first (15)

Nurse Practitioner
NPI 1699156323
708 BRIDGEDALE CT
Nashville, TN 37207
(615) 727-2129
✔ PECOS✔ Accepts Medicare1.7 mi
Nurse Practitioner
NPI 1487307310
7475 COCKRILL BEND BLVD
Nashville, TN 37209
(615) 350-3100
✔ PECOS✔ Accepts Medicare5.2 mi
Nurse Practitioner
NPI 1588140909
329 MURFREESBORO PIKE
Nashville, TN 37210
(615) 244-6900
✔ PECOS✔ Accepts Medicare5.8 mi
Nurse Practitioner
NPI 1366260978
600 ROTHWOOD AVE APT K1
Madison, TN 37115
(615) 596-5887
✔ PECOS✔ Accepts Medicare6.8 mi
Psychologist Billing Independently
NPI 1811141344
1321 MURFREESBORO PIKE STE 120
Nashville, TN 37217
(615) 200-6360
9.5 mi
Nurse Practitioner
NPI 1518593615
3110 ELM HILL PIKE APT 503
Nashville, TN 37214
(615) 810-2208
✔ PECOS✔ Accepts Medicare11 mi
Nurse Practitioner
NPI 1154254811
4347 LEBANON PIKE
Hermitage, TN 37076
(615) 813-4615
✔ PECOS✔ Accepts Medicare11 mi
Nurse Practitioner
NPI 1851273866
166 E MAIN ST
Hendersonville, TN 37075
(615) 991-2855
✔ PECOS✔ Accepts Medicare13 mi
Nurse Practitioner
NPI 1497498091
185 INDIAN LAKE BLVD STE A
Hendersonville, TN 37075
(615) 431-0654
✔ PECOS✔ Accepts Medicare14 mi
Nurse Practitioner
NPI 1396617809
2137 HOUSTON BND
Lebanon, TN 37087
(615) 916-1696
✔ PECOS✔ Accepts Medicare21 mi
Nurse Practitioner
NPI 1245110592
1050 LAUREL VALLEY LN
Mount Juliet, TN 37122
(615) 997-8689
✔ PECOS✔ Accepts Medicare22 mi
Mental Health Counselor
NPI 1073184594
205 UPTOWN SQ
Murfreesboro, TN 37129
(931) 532-0606
✔ PECOS✔ Accepts Medicare34 mi
Internal Medicine
NPI 1639597701
650 JOEL DR
Fort Campbell, KY 42223
(310) 404-8502
✔ PECOS✔ Accepts Medicare46 mi
Nurse Practitioner
NPI 1184324154
1305B MADISON ST
Shelbyville, TN 37160
(901) 295-8668
✔ PECOS✔ Accepts Medicare55 mi
Nurse Practitioner
NPI 1255840492
129 N LOCUST AVE
Lawrenceburg, TN 38464
(855) 560-4999
✔ PECOS✔ Accepts Medicare73 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Mendrix Medical Associates Of Tennessee PC's NPI number?

The NPI number for Mendrix Medical Associates Of Tennessee PC is 1013805019. It was assigned to this organization in the NPPES registry on June 26, 2025. The provider is doing business as Mendrix Med.

Where is Mendrix Medical Associates Of Tennessee PC located?

Mendrix Medical Associates Of Tennessee PC is located at 3348 William Bailey Dr, Nashville, TN 37207. The listed phone number is (213) 737-3301.

What is Mendrix Medical Associates Of Tennessee PC's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Mendrix Medical Associates Of Tennessee PC enrolled in Medicare?

Yes. Mendrix Medical Associates Of Tennessee PC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Mendrix Medical Associates Of Tennessee PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 15 clinicians in 4 Medicare specialties reassign their Medicare billing to Mendrix Medical Associates Of Tennessee PC. A 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 the clinician's services. The largest specialties are Nurse Practitioner (12), Internal Medicine (1) and Mental Health Counselor (1). Of these, 5 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Mendrix Medical Associates Of Tennessee PC was last updated on October 29, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.