ATHENS LIMESTONE HEALTH SERVICES
NPI 1770845513
Internal Medicine in Athens, AL
About Athens Limestone Health Services NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ATHENS LIMESTONE HEALTH SERVICES (NPI 1770845513) is a healthcare organization registered as an internal medicine in Athens, Alabama and active in the NPI registry since June 2012. The organization holds a CLIA Waiver certificate valid through June 23, 2028 and lists Sebrina B Holt, Executive Director, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Athens Limestone Health Services is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by March 31, 2027
Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Athens Limestone Health Services, which bills Medicare for the services this clinician delivers.
Clinician (1)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
CLIA Laboratory Certificates CMS CLIA
Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.
Certificate of Waiver 01D0947834
Limestone Internal Medicine Center · Athens, ALFrequently 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 Limestone Internal Medicine Center's NPI number?
The NPI number for Limestone Internal Medicine Center is 1770845513. It was assigned to this organization in the NPPES registry on June 7, 2012. The provider is also known as Athens Limestone Health Services.
Where is Limestone Internal Medicine Center located?
Limestone Internal Medicine Center is located at 1005 W Market St Ste 7, Athens, AL 35611. The listed phone number is (256) 262-2100.
What is Limestone Internal Medicine Center's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Limestone Internal Medicine Center enrolled in Medicare?
Yes. Limestone Internal Medicine Center is registered in the Medicare PECOS enrollment system.
When is Limestone Internal Medicine Center's Medicare revalidation due?
According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (Alabama, Clinic/Group Practice) is due for revalidation by March 31, 2027. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.
How many clinicians bill Medicare through Limestone Internal Medicine Center?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Limestone Internal Medicine Center. 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does Limestone Internal Medicine Center hold a CLIA laboratory certificate?
Yes. A Certificate of Waiver (number 01D0947834) is associated with this NPI, valid through June 23, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
When was this NPI record last updated?
The NPPES record for Limestone Internal Medicine Center was last updated on September 9, 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.
# Athens Limestone Health Services · NPI 1770845513
Internal Medicine organization in Athens, Alabama. Organization record, active in the CMS NPPES registry since June 7, 2012.
## Identity
- **NPI:** 1770845513 (Entity type: Organization)
- **Enumerated:** June 7, 2012
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **Legal business name:** Limestone Internal Medicine Center
- **Organization subpart:** No
- **Authorized official:** Sebrina Holt, EXECUTIVE DIRECTOR
## Practice location
- **Address:** 1005 W MARKET ST STE 7, Athens, AL 35611-2454
- **Phone:** (256) 262-2100 · **Fax:** (256) 233-9528
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** March 31, 2027 (Non-DME Part B, Alabama, Clinic/Group Practice) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 1 clinician (Internal Medicine) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** September 9, 2024
- **CLIA laboratory certificates:** 1 on file
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Source: [NPI Profile](https://npiprofile.com/npi/1770845513) · Data from the CMS NPPES public registry.