ADVENT HEALTH GROUP, P.C.
NPI 1487733671
Internal Medicine in Arlington, VA
About Advent Health Group, P.c. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ADVENT HEALTH GROUP, P.C. (NPI 1487733671) is a healthcare organization registered as an internal medicine in Arlington, Virginia and active in the NPI registry since November 2006. The organization holds a CLIA Waiver certificate valid through April 20, 2027 and lists Maria Bella G. Natividad, Owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
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)
Advent Health Group, P.c. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by January 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 Advent Health Group, P.C., 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 49D0959860
Advent Health Group PC · Arlington, VAFrequently 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 Advent Health Group, P.C.'s NPI number?
The NPI number for Advent Health Group, P.C. is 1487733671. It was assigned to this organization in the NPPES registry on November 6, 2006.
Where is Advent Health Group, P.C. located?
Advent Health Group, P.C. is located at 3801 Fairfax Dr Suite 33, Arlington, VA 22203. The listed phone number is (703) 527-0333.
What is Advent Health Group, P.C.'s specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Advent Health Group, P.C. enrolled in Medicare?
Yes. Advent Health Group, P.C. is registered in the Medicare PECOS enrollment system.
When is Advent Health Group, P.C.'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 (District of Columbia, Clinic/Group Practice) is due for revalidation by January 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 Advent Health Group, P.C.?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Advent Health Group, P.C.. 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 Advent Health Group, P.C. hold a CLIA laboratory certificate?
Yes. A Certificate of Waiver (number 49D0959860) is associated with this NPI, valid through April 20, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
When was this NPI record last updated?
The NPPES record for Advent Health Group, P.C. was last updated on August 22, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Advent Health Group, P.c. · NPI 1487733671
Internal Medicine organization in Arlington, Virginia. Organization record, active in the CMS NPPES registry since November 6, 2006.
## Identity
- **NPI:** 1487733671 (Entity type: Organization)
- **Enumerated:** November 6, 2006
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **Organization subpart:** No
- **Authorized official:** Maria Bella Natividad, OWNER
## Practice location
- **Address:** 3801 FAIRFAX DR, SUITE 33, Arlington, VA 22203-1762
- **Phone:** (703) 527-0333 · **Fax:** (703) 527-5483
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** January 31, 2027 (Non-DME Part B, District of Columbia, 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:** August 22, 2020
- **CLIA laboratory certificates:** 1 on file
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Source: [NPI Profile](https://npiprofile.com/npi/1487733671) · Data from the CMS NPPES public registry.