KIRSTEN L PIERSON
NPI 1902488166
Nurse Practitioner - Gerontology in Sterling, VA
About Kirsten L Pierson NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KIRSTEN L PIERSON (NPI 1902488166) is an individual gerontology provider in Sterling, Virginia, licensed in Virginia (0024186188) and active in the NPI registry since April 2021. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of New York University School Of Medicine (2020).
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Locations 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Kirsten L Pierson is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Kirsten Pierson reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Vienna, VA 22180
- Reassigned Medicare billing, Virginia and District of Columbia enrollments
- Also billed through NPI 1669511051 (District of Columbia)
- 2,379 clinicians in this Medicare group
Boynton Beach, FL 33426
- Reassigned Medicare billing, Florida enrollment
- 230 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 20164 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Kirsten Pierson's NPI number?
The NPI number for Kirsten Pierson is 1902488166. It was assigned to this individual provider in the NPPES registry on April 26, 2021.
Where is Kirsten Pierson located?
Kirsten Pierson practices at 46440 Benedict Dr Ste 208, Sterling, VA 20164. The listed phone number is (571) 665-6526.
What is Kirsten Pierson's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Gerontology, with taxonomy code 363LG0600X.
Is Kirsten Pierson enrolled in Medicare?
Yes. Kirsten Pierson is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Kirsten Pierson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kirsten Pierson reassigns Medicare benefits to 2 organizations: Inova Health Care Services (Vienna, VA) and New York University (Boynton Beach, FL). Each 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 Kirsten Pierson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Kirsten Pierson was last updated on April 1, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Kirsten L Pierson · NPI 1902488166
Gerontology physician in Sterling, Virginia. Individual provider, active in the CMS NPPES registry since April 26, 2021.
## Identity
- **NPI:** 1902488166 (Entity type: Individual)
- **Enumerated:** April 26, 2021
- **Primary specialty:** Nurse Practitioner - Gerontology · taxonomy 363LG0600X
- **State license:** 0024186188 (Virginia)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 46440 BENEDICT DR STE 208, Sterling, VA 20164-6602
- **Phone:** (571) 665-6526
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Inova Health Care Services (NPI 1275886418, Vienna, VA); New York University (NPI 1285826438, Boynton Beach, FL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** New York University School Of Medicine, class of 2020
## Record status
- **NPPES last updated:** April 1, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1902488166) · Data from the CMS NPPES public registry.