DR. CHIARA JORDAN ROSENBAUM DO
NPI 1376127043
Dermatology in Brooklyn, NY
About Dr. Chiara Jordan Rosenbaum Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. CHIARA JORDAN ROSENBAUM DO (NPI 1376127043) is an individual dermatology provider in Brooklyn, New York, licensed in New York (336476) and active in the NPI registry since May 2021. She is enrolled in Medicare PECOS and is a graduate of Touro Un College Of Osteopathic Medicine, Vallejo (2021).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
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
Dr. Chiara Jordan Rosenbaum Do 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 Chiara Rosenbaum reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New York, NY 10038
- Reassigned Medicare billing, New York enrollment
- 71 clinicians in this Medicare group
Wilmington, DE 19810
- Reassigned Medicare billing, Delaware enrollment
- 5 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 11210 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Chiara Rosenbaum's NPI number?
The NPI number for Chiara Rosenbaum is 1376127043. It was assigned to this individual provider in the NPPES registry on May 10, 2021.
Where is Chiara Rosenbaum located?
Chiara Rosenbaum practices at 1457 Flatbush Ave, Brooklyn, NY 11210. The listed phone number is (212) 385-3700.
What is Chiara Rosenbaum's specialty?
The primary specialty registered for this NPI is Dermatology with taxonomy code 207N00000X.
Is Chiara Rosenbaum enrolled in Medicare?
Yes. Chiara Rosenbaum 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 Chiara Rosenbaum's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Chiara Rosenbaum reassigns Medicare benefits to 2 organizations: Bobby Buka, M.D., P.C. (New York, NY) and Dermatology Specialists Of Delaware LLC (Wilmington, DE). 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 Chiara Rosenbaum's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Chiara Rosenbaum accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from NH Healthy Families, Ambetter from Sunflower Health Plan and Highmark Blue Cross Blue Shield Delaware list Chiara Rosenbaum as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Chiara Rosenbaum was last updated on June 9, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.
# Dr. Chiara Jordan Rosenbaum, DO · NPI 1376127043
Dermatology physician in Brooklyn, New York. Individual provider, active in the CMS NPPES registry since May 10, 2021.
## Identity
- **NPI:** 1376127043 (Entity type: Individual)
- **Enumerated:** May 10, 2021
- **Primary specialty:** Dermatology · taxonomy 207N00000X
- **State license:** 336476 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 1457 FLATBUSH AVE, Brooklyn, NY 11210-2451
- **Phone:** (212) 385-3700
## 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): Bobby Buka, M.D., P.C. (NPI 1134349954, New York, NY); Dermatology Specialists Of Delaware LLC (NPI 1275309015, Wilmington, DE) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Touro Un College Of Osteopathic Medicine, Vallejo, class of 2021
## Record status
- **NPPES last updated:** June 9, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1376127043) · Data from the CMS NPPES public registry.