SIESTA HEALTH SERVICES PC
NPI 1194510115
Family Medicine - Sleep Medicine in Dumfries, VA
About Siesta Health Services Pc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SIESTA HEALTH SERVICES PC (NPI 1194510115) is a healthcare organization registered as a sleep medicine in Dumfries, Virginia and active in the NPI registry since April 2025. The organization lists Mashkour Rab, Office Manager, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Siesta Health Services Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Siesta Health Services PC, 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.
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 Siesta Health Services PC's NPI number?
The NPI number for Siesta Health Services PC is 1194510115. It was assigned to this organization in the NPPES registry on April 10, 2025.
Where is Siesta Health Services PC located?
Siesta Health Services PC is located at 3763 Fettler Park Dr, Dumfries, VA 22025. The listed phone number is (866) 938-9996.
What is Siesta Health Services PC's specialty?
The primary specialty registered for this NPI is Family Medicine, specializing in Sleep Medicine, with taxonomy code 207QS1201X.
Is Siesta Health Services PC enrolled in Medicare?
Yes. Siesta Health Services PC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Siesta Health Services PC?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Hospitalist) reassigns their Medicare billing to Siesta Health Services PC. 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.
When was this NPI record last updated?
The NPPES record for Siesta Health Services PC was last updated on September 9, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months 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.
# Siesta Health Services Pc · NPI 1194510115
Sleep Medicine organization in Dumfries, Virginia. Organization record, active in the CMS NPPES registry since April 10, 2025.
## Identity
- **NPI:** 1194510115 (Entity type: Organization)
- **Enumerated:** April 10, 2025
- **Primary specialty:** Family Medicine - Sleep Medicine · taxonomy 207QS1201X
- **Organization subpart:** No
- **Authorized official:** Mashkour Rab, OFFICE MANAGER
## Practice location
- **Address:** 3763 FETTLER PARK DR, Dumfries, VA 22025-1946
- **Phone:** (866) 938-9996
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Hospitalist) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** September 9, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1194510115) · Data from the CMS NPPES public registry.