LESLIANNE GRENDYSZ LNP
NPI 1346470598
Nurse Practitioner - Family in Lake Ridge, VA
About Leslianne Grendysz Lnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LESLIANNE GRENDYSZ LNP (NPI 1346470598) is an individual family provider in Lake Ridge, Virginia, licensed in Virginia (0024168382) and active in the NPI registry since July 2009. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Leslianne Grendysz Lnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Leslianne Grendysz reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Falls Church, VA 22042
- Reassigned Medicare billing, District of Columbia and Virginia enrollments
- Also billed through NPI 1588717755 (Virginia)
- 2,618 clinicians in this Medicare group
Manassas, VA 20109
- Reassigned Medicare billing, District of Columbia and Virginia enrollments
- 41 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 22192 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 10
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LAKE RIDGE, VA 22192
WOODBRIDGE, VA 22192
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 Leslianne Grendysz's NPI number?
The NPI number for Leslianne Grendysz is 1346470598. It was assigned to this individual provider in the NPPES registry on July 22, 2009.
Where is Leslianne Grendysz located?
Leslianne Grendysz practices at 12825 Minnieville Rd Suite 202, Lake Ridge, VA 22192. The listed phone number is (703) 780-2800.
What is Leslianne Grendysz's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Leslianne Grendysz enrolled in Medicare?
Yes. Leslianne Grendysz is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Leslianne Grendysz's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Leslianne Grendysz reassigns Medicare benefits to 2 organizations: Inova Health Care Services (Falls Church, VA) and Carient Heart & Vascular, LLC (Manassas, VA). 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 Leslianne Grendysz'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 Leslianne Grendysz was last updated on October 23, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# Leslianne Grendysz, LNP · NPI 1346470598
Family physician in Lake Ridge, Virginia. Individual provider, active in the CMS NPPES registry since July 22, 2009.
## Identity
- **NPI:** 1346470598 (Entity type: Individual)
- **Enumerated:** July 22, 2009
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 0024168382 (Virginia)
- **Sole proprietor:** No
## Practice location
- **Address:** 12825 MINNIEVILLE RD, SUITE 202, Lake Ridge, VA 22192-3618
- **Phone:** (703) 780-2800 · **Fax:** (703) 780-0461
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **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 1952320061, Falls Church, VA); Carient Heart & Vascular, LLC (NPI 1669982526, Manassas, VA) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** October 23, 2013
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Source: [NPI Profile](https://npiprofile.com/npi/1346470598) · Data from the CMS NPPES public registry.