KATHERINE ALEXANDER PLPC
NPI 1306621958
Counselor - Professional in Aldie, VA
About Katherine Alexander Plpc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KATHERINE ALEXANDER PLPC (NPI 1306621958) is an individual professional provider in Aldie, Virginia and active in the NPI registry since August 2023. She is enrolled in Medicare PECOS and is a graduate of Other (2023).
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
Katherine Alexander Plpc 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 Reassignment
Medicare enrollment records show Katherine Alexander reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Arlington, VA 22207
- Reassigned Medicare billing, District of Columbia and Virginia enrollments
- 267 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.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ALDIE, VA 20105
ALDIE, VA 20105
ALDIE, VA 20105
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 Katherine Alexander's NPI number?
The NPI number for Katherine Alexander is 1306621958. It was assigned to this individual provider in the NPPES registry on August 30, 2023.
Where is Katherine Alexander located?
Katherine Alexander practices at 24560 Southpoint Dr Ste 260, Aldie, VA 20105. The listed phone number is (508) 663-3852.
What is Katherine Alexander's specialty?
The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.
Is Katherine Alexander enrolled in Medicare?
Yes. Katherine Alexander 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 organization bills Medicare for Katherine Alexander's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Katherine Alexander reassigns Medicare benefits to Columbia Associates In Psychiatry PC (Arlington, VA). The 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 Katherine Alexander's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Katherine Alexander accept?
Health plans from Oscar Health list Katherine Alexander 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.
When was this NPI record last updated?
The NPPES record for Katherine Alexander was last updated on August 30, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Katherine Alexander, PLPC · NPI 1306621958
Professional provider in Aldie, Virginia. Individual provider, active in the CMS NPPES registry since August 30, 2023.
## Identity
- **NPI:** 1306621958 (Entity type: Individual)
- **Enumerated:** August 30, 2023
- **Primary specialty:** Counselor - Professional · taxonomy 101YP2500X
- **Sole proprietor:** No
## Practice location
- **Address:** 24560 SOUTHPOINT DR STE 260, Aldie, VA 20105-3505
- **Phone:** (508) 663-3852
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Columbia Associates In Psychiatry PC (NPI 1699012930, Arlington, VA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2023
## Record status
- **NPPES last updated:** August 30, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1306621958) · Data from the CMS NPPES public registry.