VIANCA J MASUCCI MD
NPI 1245813781
Internal Medicine in Baltimore, MD
About Vianca J Masucci Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
VIANCA J MASUCCI MD (NPI 1245813781) is an individual internal medicine provider in Baltimore, Maryland, licensed in Maryland (D0103041) and active in the NPI registry since May 2021. She is enrolled in Medicare PECOS.
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 (PECOS)
Vianca J Masucci Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Vianca Masucci reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Baltimore, MD 21224
- Reassigned Medicare billing, Maryland enrollment
- Medicare enrollment name: Baltimore Medical System, Inc.
- 243 clinicians in this Medicare group
Kykotsmovi, AZ 86039
- Reassigned Medicare billing, Texas enrollment
- 540 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 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.
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
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 Vianca Masucci's NPI number?
The NPI number for Vianca Masucci is 1245813781. It was assigned to this individual provider in the NPPES registry on May 3, 2021.
Where is Vianca Masucci located?
Vianca Masucci practices at 1040 Park Ave Ste 200, Baltimore, MD 21201. The listed phone number is (443) 738-0300.
What is Vianca Masucci's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Vianca Masucci enrolled in Medicare?
Yes. Vianca Masucci is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Vianca Masucci's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Vianca Masucci reassigns Medicare benefits to 2 organizations: Baltimore Medical Systems, Inc. (Baltimore, MD) and Tuba City Regional Health Care Corporation (Kykotsmovi, AZ). 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 Vianca Masucci'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 Vianca Masucci was last updated on July 30, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.