DR. MARINA BARETTI MD
NPI 1386100469
Internal Medicine - Medical Oncology in Baltimore, MD
About Dr. Marina Baretti Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARINA BARETTI MD (NPI 1386100469) is an individual medical oncology provider in Baltimore, Maryland, licensed in Maryland (D92245) and active in the NPI registry since February 2019. She is enrolled in Medicare PECOS, is affiliated with Johns Hopkins Hospital, The, and is a graduate of Other (2012).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Marina Baretti Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Marina Baretti reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Baltimore, MD 21287
- Reassigned Medicare billing, Maryland enrollment
- 4,483 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 4
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.
Johns Hopkins Hospital, The
Acute Care Hospitals · Baltimore, MDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 21287 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.
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 Marina Baretti's NPI number?
The NPI number for Marina Baretti is 1386100469. It was assigned to this individual provider in the NPPES registry on February 14, 2019.
Where is Marina Baretti located?
Marina Baretti practices at 1650 Orleans St # Street1, Baltimore, MD 21287. The listed phone number is (410) 614-1058.
What is Marina Baretti's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Medical Oncology, with taxonomy code 207RX0202X.
Is Marina Baretti enrolled in Medicare?
Yes. Marina Baretti is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Marina Baretti's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Marina Baretti reassigns Medicare benefits to Johns Hopkins University (Baltimore, 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 Marina Baretti's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Marina Baretti affiliated with any hospitals?
According to CMS data, Marina Baretti is affiliated with Johns Hopkins Hospital, The.
When was this NPI record last updated?
The NPPES record for Marina Baretti was last updated on July 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Dr. Marina Baretti, MD · NPI 1386100469
Medical Oncology physician in Baltimore, Maryland. Individual provider, active in the CMS NPPES registry since February 14, 2019.
## Identity
- **NPI:** 1386100469 (Entity type: Individual)
- **Enumerated:** February 14, 2019
- **Primary specialty:** Internal Medicine - Medical Oncology · taxonomy 207RX0202X
- **State license:** D92245 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 1650 ORLEANS ST # STREET1, Baltimore, MD 21287-0013
- **Phone:** (410) 614-1058
## 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:** Johns Hopkins University (NPI 1295731966, Baltimore, MD), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2012
## Record status
- **NPPES last updated:** July 21, 2022
- **Other identifiers:** Other D92245 (MD)
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Source: [NPI Profile](https://npiprofile.com/npi/1386100469) · Data from the CMS NPPES public registry.