ALEXANDRA GUZIK
NPI 1780314476
Nurse Practitioner - Neonatal in Annapolis, MD
About Alexandra Guzik NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALEXANDRA GUZIK (NPI 1780314476) is an individual neonatal provider in Annapolis, Maryland, licensed in Maryland (R212408) and active in the NPI registry since June 2022. She is enrolled in Medicare PECOS and maintains a secondary practice location in Towson.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Alexandra Guzik is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Alexandra Guzik reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Towson, MD 21204
- Reassigned Medicare billing, Maryland enrollment
- 501 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 21401 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ANNAPOLIS, MD 21401
ANNAPOLIS, MD 21401
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 Alexandra Guzik's NPI number?
The NPI number for Alexandra Guzik is 1780314476. It was assigned to this individual provider in the NPPES registry on June 15, 2022.
Where is Alexandra Guzik located?
Alexandra Guzik practices at 2001 Medical Parkway Medical Staff Services, Annapolis, MD 21401. The listed phone number is (443) 481-4150.
What is Alexandra Guzik's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Neonatal, with taxonomy code 363LN0000X.
Is Alexandra Guzik enrolled in Medicare?
Yes. Alexandra Guzik is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Alexandra Guzik's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alexandra Guzik reassigns Medicare benefits to University Of Maryland St. Joseph Medical Group, LLC (Towson, MD). 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 Alexandra Guzik'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 Alexandra Guzik was last updated on December 18, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 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.
# Alexandra Guzik · NPI 1780314476
Neonatal physician in Annapolis, Maryland. Individual provider, active in the CMS NPPES registry since June 15, 2022.
## Identity
- **NPI:** 1780314476 (Entity type: Individual)
- **Enumerated:** June 15, 2022
- **Primary specialty:** Nurse Practitioner - Neonatal · taxonomy 363LN0000X
- **State license:** R212408 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 2001 MEDICAL PARKWAY, MEDICAL STAFF SERVICES, Annapolis, MD 21401
- **Phone:** (443) 481-4150
## 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:** University Of Maryland St. Joseph Medical Group, LLC (NPI 1053816074, Towson, MD), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** December 18, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1780314476) · Data from the CMS NPPES public registry.