DR. ALEXUS PAIGE LUDWIG DO
NPI 1124581558
Psychiatry & Neurology - Epilepsy
in Buffalo, NY
About Dr. Alexus Paige Ludwig Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ALEXUS PAIGE LUDWIG DO (NPI 1124581558) is an individual epilepsy provider in Buffalo, New York, licensed in New York (322285) and active in the NPI registry since April 2019. She is enrolled in Medicare PECOS, is affiliated with Kaleida Health, and is a graduate of Other (2014).
NPPES Registry Identity
Specialties & Licenses 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
Dr. Alexus Paige Ludwig Do 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
3Medicare enrollment records show Alexus Ludwig reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Buffalo, NY 14202
- Reassigned Medicare billing, New York enrollment
- 55 clinicians in this Medicare group
Buffalo, NY 14215
- Reassigned Medicare billing, New York enrollment
- 302 clinicians in this Medicare group
Fairfield, NJ 07004
- Reassigned Medicare billing, New York enrollment
- 13 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
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.
Kaleida Health
Acute Care Hospitals · Buffalo, NYErie County Medical Center
Acute Care Hospitals · Buffalo, NYOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BUFFALO, NY 14203
BUFFALO, NY 14203
BUFFALO, NY 14203
BUFFALO, NY 14203
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 Alexus Ludwig's NPI number?
The NPI number for Alexus Ludwig is 1124581558. It was assigned to this individual provider in the NPPES registry on April 11, 2019.
Where is Alexus Ludwig located?
Alexus Ludwig practices at 77 Goodell St, Buffalo, NY 14203. The listed phone number is (716) 829-5060.
What is Alexus Ludwig's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Epilepsy, with taxonomy code 2084E0001X.
Is Alexus Ludwig enrolled in Medicare?
Yes. Alexus Ludwig 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 Alexus Ludwig's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alexus Ludwig reassigns Medicare benefits to 3 organizations: University Neurology, Inc. (Buffalo, NY), Erie County Medical Center Corporation (Buffalo, NY) and Neurophysiologic Interpretive Medicine PLLC (Fairfield, NJ). 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 Alexus Ludwig's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Alexus Ludwig affiliated with any hospitals?
According to CMS data, Alexus Ludwig is affiliated with Kaleida Health and Erie County Medical Center.
When was this NPI record last updated?
The NPPES record for Alexus Ludwig was last updated on February 25, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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.
# Dr. Alexus Paige Ludwig, DO · NPI 1124581558
Epilepsy physician in Buffalo, New York. Individual provider, active in the CMS NPPES registry since April 11, 2019.
## Identity
- **NPI:** 1124581558 (Entity type: Individual)
- **Enumerated:** April 11, 2019
- **Primary specialty:** Psychiatry & Neurology - Epilepsy · taxonomy 2084E0001X
- **State license:** 322285 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 77 GOODELL ST, Buffalo, NY 14203-1243
- **Phone:** (716) 829-5060 · **Fax:** (716) 829-5051
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): University Neurology, Inc. (NPI 1649293820, Buffalo, NY); Erie County Medical Center Corporation (NPI 1528233616, Buffalo, NY); Neurophysiologic Interpretive Medicine PLLC (NPI 1316256167, Fairfield, NJ) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2014
## Record status
- **NPPES last updated:** February 25, 2025
---
Source: [NPI Profile](https://npiprofile.com/npi/1124581558) · Data from the CMS NPPES public registry.