CHESTNUT PHYSICIAN SERVICES LLC
NPI 1023991445
Hospitalist in Norton, VA
About Chestnut Physician Services Llc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHESTNUT PHYSICIAN SERVICES LLC (NPI 1023991445) is a healthcare organization registered as a hospitalist in Norton, Virginia and active in the NPI registry since July 2025. The organization lists Lisha C Falk, Vice President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 4
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)
Chestnut Physician Services Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
12Medicare enrollment records show 12 clinicians reassign Medicare billing to Chestnut Physician Services LLC, which bills Medicare for the services they deliver. Of these, 5 practice at this address. They are listed nearest first.
Clinicians by Medicare Specialty 4
Clinicians, nearest first (12)
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 Chestnut Physician Services LLC's NPI number?
The NPI number for Chestnut Physician Services LLC is 1023991445. It was assigned to this organization in the NPPES registry on July 31, 2025.
Where is Chestnut Physician Services LLC located?
Chestnut Physician Services LLC is located at 100 15th St NW, Norton, VA 24273. The listed phone number is (276) 679-9600.
What is Chestnut Physician Services LLC's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Chestnut Physician Services LLC enrolled in Medicare?
Yes. Chestnut Physician Services LLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Chestnut Physician Services LLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 12 clinicians in 4 Medicare specialties reassign their Medicare billing to Chestnut Physician Services LLC. 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. The largest specialties are Internal Medicine (5), Hospitalist (4) and Family Practice (2). Of these, 5 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Chestnut Physician Services LLC was last updated on July 31, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.
# Chestnut Physician Services Llc · NPI 1023991445
Hospitalist organization in Norton, Virginia. Organization record, active in the CMS NPPES registry since July 31, 2025.
## Identity
- **NPI:** 1023991445 (Entity type: Organization)
- **Enumerated:** July 31, 2025
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **Organization subpart:** No
- **Authorized official:** Lisha Falk, VICE PRESIDENT
## Practice location
- **Address:** 100 15TH ST NW, Norton, VA 24273-1616
- **Phone:** (276) 679-9600 · **Fax:** (540) 679-9664
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 12 clinicians in 4 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Internal Medicine (5), Hospitalist (4), Family Practice (2); 5 practice at this address · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 31, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1023991445) · Data from the CMS NPPES public registry.