MRS. TABATHA O HALLMAN LCSW
NPI 1508119843
Social Worker in Elizabethton, TN
About Mrs. Tabatha O Hallman Lcsw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. TABATHA O HALLMAN LCSW (NPI 1508119843) is an individual social worker in Elizabethton, Tennessee, licensed in Tennessee (5956) and active in the NPI registry since October 2012. She is enrolled in Medicare PECOS and is a graduate of Tulane University School Of Medicine (2002).
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
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
Mrs. Tabatha O Hallman 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 Tabatha Hallman reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Elizabethton, TN 37643
- Reassigned Medicare billing, Tennessee enrollment
- 126 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.
Areas of Expertise CMS Part B claims
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Other Providers at the Same Location NPPES 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Tabatha Hallman's NPI number?
The NPI number for Tabatha Hallman is 1508119843. It was assigned to this individual provider in the NPPES registry on October 24, 2012. The provider is also known as Ms. Tabatha Overstreet.
Where is Tabatha Hallman located?
Tabatha Hallman practices at 426 East G Street, Elizabethton, TN 37643. The listed phone number is (423) 547-5950.
What is Tabatha Hallman's specialty?
The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.
Is Tabatha Hallman enrolled in Medicare?
Yes. Tabatha Hallman 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 Tabatha Hallman's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Tabatha Hallman reassigns Medicare benefits to Frontier Health (Elizabethton, TN). 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 Tabatha Hallman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Tabatha Hallman was last updated on June 23, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# Mrs. Tabatha O Hallman, LCSW · NPI 1508119843
Social Worker provider in Elizabethton, Tennessee. Individual provider, active in the CMS NPPES registry since October 24, 2012.
## Identity
- **NPI:** 1508119843 (Entity type: Individual)
- **Enumerated:** October 24, 2012
- **Primary specialty:** Social Worker · taxonomy 104100000X
- **State license:** 5956 (Tennessee)
- **Sole proprietor:** No
## Practice location
- **Address:** 426 EAST G STREET, Elizabethton, TN 37643
- **Phone:** (423) 547-5950 · **Fax:** (423) 467-3644
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Frontier Health (NPI 1962564435, Elizabethton, TN), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Tulane University School Of Medicine, class of 2002
## Record status
- **NPPES last updated:** June 23, 2014
---
Source: [NPI Profile](https://npiprofile.com/npi/1508119843) · Data from the CMS NPPES public registry.