DAVID A SAYLES MD, PLLC
NPI 1275655607
Psychiatry & Neurology - Geriatric Psychiatry in Alexandria, VA
About David A Sayles Md, Pllc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DAVID A SAYLES MD, PLLC (NPI 1275655607) is a healthcare organization registered as a geriatric psychiatry in Alexandria, Virginia and active in the NPI registry since April 2007. The organization lists David Anthony Sayles, Psychiatrist, 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)
David A Sayles Md, Pllc 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
2Medicare enrollment records show 2 clinicians reassign Medicare billing to David A Sayles MD, PLLC, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 2 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.
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 David A Sayles MD, PLLC's NPI number?
The NPI number for David A Sayles MD, PLLC is 1275655607. It was assigned to this organization in the NPPES registry on April 5, 2007.
Where is David A Sayles MD, PLLC located?
David A Sayles MD, PLLC is located at 6000 Stevenson Ave Ste 208, Alexandria, VA 22304. The listed phone number is (703) 379-7215.
What is David A Sayles MD, PLLC's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Geriatric Psychiatry, with taxonomy code 2084P0805X.
Is David A Sayles MD, PLLC enrolled in Medicare?
Yes. David A Sayles MD, PLLC is registered in the Medicare PECOS enrollment system.
When is David A Sayles MD, PLLC'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 David A Sayles MD, PLLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians reassign their Medicare billing to David A Sayles MD, PLLC, in Nurse Practitioner and Psychiatry. 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, 1 practice at this address and 2 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for David A Sayles MD, PLLC was last updated on December 5, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# David A Sayles Md, Pllc · NPI 1275655607
Geriatric Psychiatry organization in Alexandria, Virginia. Organization record, active in the CMS NPPES registry since April 5, 2007.
## Identity
- **NPI:** 1275655607 (Entity type: Organization)
- **Enumerated:** April 5, 2007
- **Primary specialty:** Psychiatry & Neurology - Geriatric Psychiatry · taxonomy 2084P0805X
- **Organization subpart:** No
- **Authorized official:** David Sayles, PSYCHIATRIST
## Practice location
- **Address:** 6000 STEVENSON AVE STE 208, Alexandria, VA 22304-3526
- **Phone:** (703) 379-7215 · **Fax:** (202) 265-7804
## 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:** 2 clinicians in 2 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (1), Psychiatry (1); 1 practice at this address and 2 within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** December 5, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1275655607) · Data from the CMS NPPES public registry.