FLOWOOD VASCULAR ACCESS CENTER INC
NPI 1528109972
Internal Medicine - Nephrology in Flowood, MS
About Flowood Vascular Access Center Inc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
FLOWOOD VASCULAR ACCESS CENTER INC (NPI 1528109972), doing business as Flowood Vascular Access, Llc, is a healthcare organization registered as a nephrology in Flowood, Mississippi and active in the NPI registry since February 2007. The organization holds a CLIA Waiver certificate valid through September 14, 2027 and lists Mark Klein, Authorized Official, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 1
Group Practice 1
Accepted Insurance
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)
Flowood Vascular Access Center Inc 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
2Medicare enrollment records show 2 clinicians reassign Medicare billing to Flowood Vascular Access Center Inc, which bills Medicare for the services they deliver. Of these, 2 practice within 10 miles. They are listed nearest first.
Clinicians, nearest first (2)
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 25D2136793
Flowood Vascular Access ASC, LLC · Flowood, MSFrequently 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 Flowood Vascular Access Center Inc's NPI number?
The NPI number for Flowood Vascular Access Center Inc is 1528109972. It was assigned to this organization in the NPPES registry on February 9, 2007. The provider was formerly known as Flowood Vascular Access, LLC.
Where is Flowood Vascular Access Center Inc located?
Flowood Vascular Access Center Inc is located at 1010 Lakeland Square Ext Ste B, Flowood, MS 39232. The listed phone number is (601) 936-0890.
What is Flowood Vascular Access Center Inc's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.
Is Flowood Vascular Access Center Inc enrolled in Medicare?
Yes. Flowood Vascular Access Center Inc is registered in the Medicare PECOS enrollment system.
When is Flowood Vascular Access Center Inc'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 (Mississippi, 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 Flowood Vascular Access Center Inc?
According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians reassign their Medicare billing to Flowood Vascular Access Center Inc, in Diagnostic Radiology and Nephrology. 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. Of these, 2 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does Flowood Vascular Access Center Inc hold a CLIA laboratory certificate?
Yes. A Certificate of Waiver (number 25D2136793) is associated with this NPI, valid through September 14, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
What insurance does Flowood Vascular Access Center Inc accept?
Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter of Alabama and Ambetter of Tennessee and 2 other insurers list Flowood Vascular Access Center Inc 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 Flowood Vascular Access Center Inc was last updated on September 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 54 days 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.
# Flowood Vascular Access Center Inc · NPI 1528109972
Nephrology organization in Flowood, Mississippi. Organization record, active in the CMS NPPES registry since February 9, 2007.
## Identity
- **NPI:** 1528109972 (Entity type: Organization)
- **Enumerated:** February 9, 2007
- **Primary specialty:** Internal Medicine - Nephrology · taxonomy 207RN0300X
- **Also known as:** Flowood Vascular Access, LLC (Former Legal Business Name)
- **Organization subpart:** No
- **Authorized official:** Mark Klein, AUTHORIZED OFFICIAL
## Practice location
- **Address:** 1010 LAKELAND SQUARE EXT STE B, Flowood, MS 39232-7626
- **Phone:** (601) 936-0890 · **Fax:** (601) 936-0891
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** March 31, 2027 (Non-DME Part B, Mississippi, Clinic/Group Practice) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 2 clinicians in 2 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Diagnostic Radiology (1), Nephrology (1); 2 practice within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** September 14, 2026
- **Other identifiers:** Medicaid 01453071 (MS)
- **CLIA laboratory certificates:** 1 on file
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Source: [NPI Profile](https://npiprofile.com/npi/1528109972) · Data from the CMS NPPES public registry.