SHANNON N CATALDI CRNP
NPI 1609522770
Nurse Practitioner in Baltimore, MD
About Shannon N Cataldi Crnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SHANNON N CATALDI CRNP (NPI 1609522770) is an individual nurse practitioner in Baltimore, Maryland, licensed in Maryland (R217151) and active in the NPI registry since February 2022. She is enrolled in Medicare PECOS, is affiliated with University Of Maryland Medical Center, and is a graduate of Other (2022).
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 and accepts Medicare assignment
Shannon N Cataldi Crnp 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 Shannon Cataldi reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Baltimore, MD 21201
- Reassigned Medicare billing, Maryland enrollment
- Medicare enrollment name: University Of Maryland Physicians PA
- 614 clinicians in this Medicare group
Baltimore, MD 21201
- Reassigned Medicare billing, Maryland enrollment
- Medicare enrollment name: Shock Trauma Associates PA
- 541 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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
University Of Maryland Medical Center
Acute Care Hospitals · Baltimore, MDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 21201 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BALTIMORE, MD 21201
BALTIMORE, MD 21201
BALTIMORE, MD 21201
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 Shannon Cataldi's NPI number?
The NPI number for Shannon Cataldi is 1609522770. It was assigned to this individual provider in the NPPES registry on February 26, 2022.
Where is Shannon Cataldi located?
Shannon Cataldi practices at 22 S Greene St, Baltimore, MD 21201. The listed phone number is (410) 328-7877.
What is Shannon Cataldi's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Shannon Cataldi enrolled in Medicare?
Yes. Shannon Cataldi 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 Shannon Cataldi's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Shannon Cataldi reassigns Medicare benefits to 2 organizations: University Of Maryland Physicians, P.A. (Baltimore, MD) and Shock Trauma Associates, P.A. (Baltimore, MD). 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 Shannon Cataldi's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Shannon Cataldi affiliated with any hospitals?
According to CMS data, Shannon Cataldi is affiliated with University Of Maryland Medical Center.
When was this NPI record last updated?
The NPPES record for Shannon Cataldi was last updated on May 11, 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.
# Shannon N Cataldi, CRNP · NPI 1609522770
Nurse Practitioner physician in Baltimore, Maryland. Individual provider, active in the CMS NPPES registry since February 26, 2022.
## Identity
- **NPI:** 1609522770 (Entity type: Individual)
- **Enumerated:** February 26, 2022
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **State license:** R217151 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 22 S GREENE ST, Baltimore, MD 21201-1590
- **Phone:** (410) 328-7877 · **Fax:** (410) 328-1048
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): University Of Maryland Physicians, P.A. (NPI 1104877075, Baltimore, MD); Shock Trauma Associates, P.A. (NPI 1679512909, Baltimore, MD) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2022
## Record status
- **NPPES last updated:** May 11, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1609522770) · Data from the CMS NPPES public registry.