MS. TANIA TIERRA MARR LCSW
NPI 1104683697
Social Worker - Clinical in Memphis, TN
About Ms. Tania Tierra Marr Lcsw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. TANIA TIERRA MARR LCSW (NPI 1104683697) is an individual clinical provider in Memphis, Tennessee, licensed in Tennessee (9247) and active in the NPI registry since March 2024. She is enrolled in Medicare PECOS, maintains a secondary practice location in Memphis, and is a graduate of Other (2020).
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
Ms. Tania Tierra Marr Lcsw 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 Tania Marr reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Miami, FL 33130
- Reassigned Medicare billing, Mississippi and Tennessee enrollments
- 52 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 38119 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 7
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MEMPHIS, TN 38119
MEMPHIS, TN 38119
MEMPHIS, TN 38119
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 Tania Marr's NPI number?
The NPI number for Tania Marr is 1104683697. It was assigned to this individual provider in the NPPES registry on March 1, 2024.
Where is Tania Marr located?
Tania Marr practices at 1028 Cresthaven Rd Ste 200, Memphis, TN 38119. The listed phone number is (901) 482-8932.
What is Tania Marr's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Tania Marr enrolled in Medicare?
Yes. Tania Marr 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 Tania Marr's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Tania Marr reassigns Medicare benefits to Grow Healthcare Group PA (Miami, FL). 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 Tania Marr's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Tania Marr accept?
Health plans from BlueCross BlueShield of Tennessee, Cigna Healthcare, Oscar Insurance Company and UnitedHealthcare list Tania Marr 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 Tania Marr was last updated on September 3, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# Ms. Tania Tierra Marr, LCSW · NPI 1104683697
Clinical provider in Memphis, Tennessee. Individual provider, active in the CMS NPPES registry since March 1, 2024.
## Identity
- **NPI:** 1104683697 (Entity type: Individual)
- **Enumerated:** March 1, 2024
- **Primary specialty:** Social Worker - Clinical · taxonomy 1041C0700X
- **State license:** 9247 (Tennessee)
- **Sole proprietor:** No
## Practice location
- **Address:** 1028 CRESTHAVEN RD STE 200, Memphis, TN 38119-3867
- **Phone:** (901) 482-8932
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Grow Healthcare Group PA (NPI 1245845932, Miami, FL), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2020
## Record status
- **NPPES last updated:** September 3, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1104683697) · Data from the CMS NPPES public registry.