ALEXIS ALASTANOS
NPI 1093480386
Nurse Practitioner in Charles Town, WV
About Alexis Alastanos NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALEXIS ALASTANOS (NPI 1093480386) is an individual nurse practitioner in Charles Town, West Virginia, licensed in West Virginia (110192) and active in the NPI registry since August 2021. She is enrolled in Medicare PECOS, is affiliated with Berkeley Medical Center, and is a graduate of Other (2021).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
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
Alexis Alastanos 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 Alexis Alastanos reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Ranson, WV 25438
- Reassigned Medicare billing, West Virginia enrollment
- 2,471 clinicians in this Medicare group
Martinsburg, WV 25401
- Reassigned Medicare billing, West Virginia enrollment
- 208 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.
Areas of Expertise CMS Part B claims 9
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Berkeley Medical Center
Acute Care Hospitals · Martinsburg, WVJefferson Medical Center
Critical Access Hospitals · Ranson, WVPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 25414 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.
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.
CHARLES TOWN, WV 25414
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 Alexis Alastanos's NPI number?
The NPI number for Alexis Alastanos is 1093480386. It was assigned to this individual provider in the NPPES registry on August 10, 2021.
Where is Alexis Alastanos located?
Alexis Alastanos practices at 912 Somerset Blvd Ste 102, Charles Town, WV 25414. The listed phone number is (304) 725-2273.
What is Alexis Alastanos's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Alexis Alastanos enrolled in Medicare?
Yes. Alexis Alastanos 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 Alexis Alastanos's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alexis Alastanos reassigns Medicare benefits to 2 organizations: West Virginia University Medical Corporation (Ranson, WV) and University Healthcare Physicians Inc (Martinsburg, WV). 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 Alexis Alastanos's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Alexis Alastanos accept?
Health plans from CareSource list Alexis Alastanos as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Alexis Alastanos affiliated with any hospitals?
According to CMS data, Alexis Alastanos is affiliated with Berkeley Medical Center and Jefferson Medical Center.
When was this NPI record last updated?
The NPPES record for Alexis Alastanos was last updated on August 10, 2021. 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.