MARIANNE R CUNANAN-BUSH MD
NPI 1013947035
Internal Medicine in Baltimore, MD
About Marianne R Cunanan-bush Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARIANNE R CUNANAN-BUSH MD (NPI 1013947035) is an individual internal medicine provider in Baltimore, Maryland, licensed in Maryland (D65694) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Marianne R Cunanan-bush Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Marianne Cunanan-bush 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
- 966 clinicians in this Medicare group
Glen Burnie, MD 21061
- Reassigned Medicare billing, Maryland enrollment
- 57 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 21215 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 21215
BALTIMORE, MD 21215
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 Marianne Cunanan-bush's NPI number?
The NPI number for Marianne Cunanan-bush is 1013947035. It was assigned to this individual provider in the NPPES registry on July 4, 2006.
Where is Marianne Cunanan-bush located?
Marianne Cunanan-bush practices at 2401 W Belvedere Ave, Baltimore, MD 21215. The listed phone number is (410) 601-0594.
What is Marianne Cunanan-bush's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Marianne Cunanan-bush enrolled in Medicare?
Yes. Marianne Cunanan-bush is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Marianne Cunanan-bush's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Marianne Cunanan-bush reassigns Medicare benefits to 2 organizations: University Of Maryland Community Medical Group, Inc. (Baltimore, MD) and Baltimore Washington Medical Center Inc. (Glen Burnie, 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 Marianne Cunanan-bush'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 Marianne Cunanan-bush was last updated on January 8, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.